}

Ống thép ASTM A135 Grade A

Thông tin sản phẩm

Nhà cung cấp: Tapgroup internation.,Js
Địa chỉ: Số 32 Lô N4D, đường X2A, Yên Sở, Hoàng Mai, Hà Nội
Điện thoại: (+84) 4 666 191 71
Email: info@tapgroup.vn
Website: http://tapgroup.vn
Tình trạng hàng: 100%
Bảo hành: 12 Tháng
Nguồn gốc xuất xứ: China/ Japan/ Korea/ Singapore, G7, Thailand
General Information
Electric-Resistance- Welded Steel Pipe ASTM A135/SA135
Description
Types of  Pipe ASTM A135/SA135
Electric resistance Weded Pipe A135  ERW Pipe A135
Electric resistance WeldedTupe  ERW Pipe A135
Electric Fusion Welded Pipe A135 EFW Pipe A135
Electric Fusion Welded Pipe A135 EFW Pipe A135
Double Submerged Arc Welded Pipe A135  DSAW Pipe A135
Double Submerged Arc Welded Pipe A135  DSAW Pipe A135
High Frequency Induction Welded Pipe A135 HFI Pipe A135
High Frequency Induction Welded Pipe A135 HFI Pipe A135
Submerged arc welded  Pipe A135 SAW Pipe A135 ( SSAW Pipe A135)
Submerged arc welded  Pipe A135 SAW Pipe A135 (SSAW Pipe A135)
Longitudinally Submerged Arc Welded Pipe A135 LSAW Pipe A135
Longitudinally Submerged Arc Welded Pipe A135 LSAW Pipe A135
Submerged arc welded spiral Pipe A135 SSAW Pipe A135
Submerged arc welded spiral  Pipe A135 SSAW Pipe A135
American Society for Testing and Materials Pipe and Pipe ASME/ANSI 
ASTM  Grade ASTM  Grade
ASTM A135 Grade A ASTM A135 Grade B
Class Construction  Non-destructive Examination
ERW  Welded  None
Welded Radiography or Ultrasonic
WX Welded Radiography
WU Welded Welded Ultrasonic
Type F—Furnace-butt-welded, continuous welded Type S—Seamless Type E—Electric-resistance-welded,
Nominal Pipe A135 Size
NPS Outside diameter Inside diameter Wall Thickness    
Wall Thickness: Welded and Seamless Wrought Steel Pipe A135, ASME B36.19MM
SCH 5S SCH 10S SCH 20S SCH 30 SCH STD SCH 40S
SCH 60 SCH XS SCH 80S SCH 100 SCH 120 SCH 160
SCH XXS SCH XX.H        
End of pipe end
Plain Ends (PE) The PE pipes will generally be used for the smaller diameters pipe systems and in combination with Slip On flanges and Socket Weld fittings and flanges.
Threaded Ends (TE) The TE implementation speaks for itself, this performance will generally used for small diameters pipe systems, and the connections will be made with threaded flanges and threaded fittings.
Beveled Ends (BE) The BE implementation is applied to all diameters of buttweld flanges or buttweld fittings, and will be directly welded (with a small gap 3-4 mm) to each other or to the pipe. Ends are mostly be beveled to angle 30° (+ 5° / -0°) with a root face of 1.6 mm (± 0.8 mm).
Grooved ends (example Victaulic pipes): these are pipes that allow a quick connection, used for non-critical applications
Threaded and coupled ends (T&C), generally used for gas distribution,
Threaded connections are the most common pipe fittings used in oil and gas transportation systems. Due to external vibrations, cyclic loads, and pollution, the fitting parts may start getting loose, which could result in pipeline leaks and other environmental disasters. It is of great significance to develop a reliable technique that could provide...
Type end : Plain Ends / Beveled Ends: Pipes - Pipe
• Bevel End (BE)
• Bevel Both Ends (BBE)
• Bevel Large End (BLE)
• Bevel One End (BOE)
• Bevel Small End (BSE)
• Bevel for Welding (BFW)
• Buttweld End (BE)
• End of Pipe (EOP)
• Flange One End (FOE)
• Plain End (PE)
• Plain Both Ends (PBE)
• Plain One End (POE)
• Thread End (TE)
• Thread Both Ends (TBE)
• Thread Large End (TLE)
• Thread One End (TOE)
• Thread Small End (TSE)
• Threads Only (TO)
• Threads per Inch (TPI)
 Plastic End Caps for Tubing and Pipe Ends 
Pipe End Caps Pipe End Plugs Threaded Pipe Caps Threaded Pipe Plugs
Material Lined Pipe / Lining Pipe
Teflon (PTFE)  Lined Pipe Teflon (PTFE) Lining Pipe Cement mortar Lined Pipe
Cement mortar Lining Pipe Liquid epoxy Lined Pipe Liquid epoxy Lining Pipe
Glass Lined Pipe Glass Lining Pipe Fusion bonded epoxy (FBE) Lining Pipe
Fusion bonded epoxy (FBE) Lined Pipe Polyethylene Lining Pipe Bituminous asphalt Lined Pipe
Polyethylene Lined Pipe Bituminous asphalt Lining Pipe bitum Lined Pipe
bitum Lining Pipe Zinc Lined Pipe Zinc Lining Pipe
galvanized Lined Pipe galvanized Lining Pipe PFA-Lined Pipe
PFA Lining Pipe Rubber Lined Pipe NRB Lined Pipe
Rubber Lining Pipe NRB Lining Pipe Polypropylene (PP) Lined Pipe
Polypropylene (PP) Lining Pipe Ethylene tetraflurorethylene Lined Pipe Ethylene tetraflurorethylene Lining Pipe
ETFE Lined Pipe ETFE Lining Pipe polytetrafluroethylene Lined Pipe
polytetrafluroethylene Lining Pipe  Polyvinylidene Fluoride Lined Pipe PVDF Lining Pipe
Polyvinylidene Fluoride Lining Pipe Perfluoroalkoxy alkane Lined Pipe PVDF Lined Pipe
Fluorinated ethylene propylene Lined Pipe Fluorinated ethylene propylene Lining Pipe
EFP Lined Pipe EFP Lining Pipe    
Pipe Coating ( Coated Pipes)
Three-layer Polyethylene (3LPE) Pipe  3 layers Polypropylene (3LPP) Pipe Epoxy 
Polypropylene (PUR) Pipe Fusion Bonded Epoxy (FBE) Pipe pickl.
3-Layer Polyolefin Coatings  Asphalt enameled and polyurethane (PUR) Pipe soaked in oil
2-Layer Polyolefin Coatings  Fusion Bonded and Liquid Bonded Epoxy, pipe galvanized
Fusion Bonded Epoxy Coating 1-Layer Polyolefin Coatings 3 Layer PP/PE Coating
3 LPE (External 3 Layer Polyethylene) Flow Efficiency Coatings for gas pipelines
Liquid Epoxy Coatings for water pipelines
pickled
3 LPP (External 3 Layer Polypropylene) FBE (External Fusion Bonded Epoxy External Liquid Coating
Internal Liquid Lining External FBE Coating Internal FBE Lining
Cement Mortar Lining Concrete Weight Coating PU Foam Coating
Black Coated PP Foam Coating phosphated
zinc coated hot dipped galvanized hot-dipped zinc-coated oiled and plugged
pickled and oiled cold galvanized external protection
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A135
Dimensional tolerance of pipe
Size 1/2 inches to 2 inches ( 1/2" to 2")
Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Wall Thickness
All Diameters = - 12.5%
+ tolerance not specified
Length
+ 6.40 mm / - 0 mm
Weight
Weight = + 10% / - 1.5%
Size 2 1/2 inches to 5 inches ( 2 1/2" to 5")
Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Wall Thickness
All Diameters = - 12.5%
+ tolerance not specified
Length
+ 6.40 mm / - 0 mm
Weight
Weight = + 10% / - 1.5%
Size 6 inches to 14 inches ( 6" to 14")
Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Wall Thickness
All Diameters = - 12.5%
+ tolerance not specified
Length
+ 6.40 mm / - 0 mm
Weight
Weight = + 10% / - 1.5%
Size 16 inches to 24 inches ( 16" to 24")

Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Wall Thickness
All Diameters = - 12.5%
+ tolerance not specified
Length
+ 6.40 mm / - 0 mm
Weight
Weight = + 10% / - 1.5%
Size 26 inches to 48 inches ( 26" to 48")
Types, Lengths and Ends of Pipes
Length:> 6000mm to 12000mm ( 6.0 Mets To 12 Mets)
Dimension : Pipe of Pipe
ENERAL NOTES:
Tolerances: Variations in dimensions differ depending upon the method of manufacture employed in making the pipe to the various pecifications available. Permissible variations for dimensions are indicated in each specification.
1 lb/ft = 1.4895 kg/m.
Weights (masses) are given in pounds per linear foot (kilograms per meter) and are for carbon steel pipe with plain ends.
The different grades of stainless steel permit considerable variations in weight (mass). The ferritic stainless steels may be about 5% less, and the austenitic stainless steels about 2% greater, than the values shown in this Table, which are based on weights (masses) for carbon steel.
NOTES:
1. These wall thicknesses do not permit threading in accordance with ASME B1.20.1.
2. These dimensions do not conform to ASME B36.10M.
Dimensional Tolerances for Seamless and Welded Pipes ASTM A135
PIPES OUTSIDE DIAMETER TOLERANCE
PIPE NPS/ DN/ OD Allowed Outside Diameter Tolerance
  Over   Under
  inches mm inches mm
NPS 1/8 to 1.1/2 23377 0.4 23377 0.4
DN 6 to 40      
OD 10.3 to 48.3 mm      
Over 1.1/2 to 4 11689 0.8 11689 0.8
DN 40 to 100      
OD 48.3 to 114.3 mm      
Over 4 to 8 42370 1.6 11689 0.8
DN 100 to 200      
OD 114.3 to 219.1 mm      
Over 8 to 18 11749 2.4 11689 0.8
DN 200 to 450      
OD 219.1 to 457 mm      
Over 18 to 26 44044 3.2 11689 0.8
DN 450 to 650      
OD 457 to 660 mm      
PIPES INSIDE DIAMETER TOLERANCE
Forged and Bored, and Cast Pipes.
The inside diameter shall not vary under that specified by more than 1/16 in. (1.6 mm). There shall be no variation over the specified inside diameter.
PIPES WALL THICKNESS TOLERANCE
PIPE NPS/ DN/ OD Tolerance, % from Nominal
  Over Under
NPS 1/8 to 2.1/2, incl. all t/D ratios 20.0 12.5
DN 6 to 65    
OD 10.3 to 73.0, mm    
NPS 3 to 18, incl. t/D up to 5% 22.5 12.5
DN 80 to 450    
OD 88.9 to 457, mm    
NPS 3 to 18, incl. t/D > 5% 15.0 12.5
DN 80 to 450    
OD 88.9 to 457, mm    
NPS 20 and larger, incl. welded, all t/D ratios 17.5 12.5
DN 500    
OD 508, mm    
NPS 20 and larger, incl. seamless, t/D up to 5% 22.5 12.5
DN 500    
OD 508, mm    
NPS 20 and larger, incl. seamless, t/D > 5% 15.0 12.0
DN 500    
OD 508, mm    
PIPES WEIGHT TOLERANCE
The pipes weight tolerance depends on the nominal pipe size.
Pipes NPS 12 (DN300, 323.8mm) and under, weight tolerance is: -3.5% / +10%
Pipes over NPS 12 (DN300, 323.8mm),weight tolerance is: -5% / +10%
Pipe of NPS 4 (DN100, 114.3mm) and smaller may be weighed in convenient lots; pipe in sizes larger than NPS 4 shall be weighed separately
PIPES LENGTH TOLERANCE
Seamless and Welded (no filler metal added).
If definite cut lengths are ordered, no length of pipe shall be under the length specified and not more than 1/4 in. (6.35 mm) over that specified.
Forged and Bored, Cast, and Cast Cold-Wrought.
If definite cut lengths are ordered, no length of pipe shall be under the length specified and not more than 1/8 in. (3.2 mm) over that specified.
For pipe ordered to random lengths, the lengths and variations shall be agreed upon between the manufacturer and purchaser.
Standard of Pipe
The American Society Of Mechanical Engineers American National Standards Institute
ASME B36.10M ANSI B36.10M
Standard
AWWA C203 Coal-tar protective coatings and linings for steel water pipes
AWWA C210 Liquid-epoxy coating systems for the interior and exterior of steel water pipelines
AWWA C214 Tape coating system for the exterior of steel water pipelines
AWWA C217 Petrolatum and petroleum wax tape coatings for the exterior of connections and fittings for steel water pipelines
AWWA C225 Fused polyolefin coating systems for the exterior of steel water pipelines
API RP 5L9 External fusion-bonded epoxy coating of line pipe
BS EN 10300 Steel Pipes and fittings for onshore and offshore pipelines. Bitumen hot applied materials for external coating
BS EN 12068 External organic coatings for the corrosion protection of buried or immersed steel pipelines used in conjunction with cathodic protection—tapes and shrinkable materials
CSA Z245.20 Plant-applied external fusion-bonded epoxy coating for steel pipe
CSA Z245.21 Plant-applied external PE coating for pipe
CSA Z245.22 Plant-applied external polyurethane foam insulation coating for steel pipe
CSA Z245.30 Field-applied external coatings for steel pipeline systems
ISO 21809-1 Petroleum and natural gas industries—External coatings for buried or submerged pipelines used in pipeline transportation systems Polyolefin coatings (3-layer PE and 3-layer PP)
ISO 21809-2 Petroleum and natural gas industries—External coatings for buried or submerged pipelines used in pipeline transportation systems Single layer fusion-bonded epoxy coatings
ISO 21809-3 Petroleum and natural gas industries—External coatings for buried or submerged pipelines used in pipeline transportation systems Field joint coatings
ISO 21809-4 Petroleum and natural gas industries—External coatings for buried or submerged pipelines used in pipeline transportation systems Polyethylene coatings (two-layer PE)
ISO 21809-5 Petroleum and natural gas industries—External coatings for buried or submerged pipelines used in pipeline transportation systems External concrete coatings
NACE SP0394 Application, performance, and quality control of plant-applied single layer fusion-bonded epoxy external pipe coating
IP6 Institute of Petroleum Pipeline Safety Code (UK).
DNV (1976, 1981) Det Norske Veritas, Hfvik, Norway, 1981 and 1976.
ASME 31.8 American Society of Mechanical Engineers, Liquid Transportation Systems for Hydrocarbons, Liquid Petroleum Gas, Anhydrous Ammonia, and Alcohols.
ASME 31.4 American Society of Mechanical Engineers, Gas Transmission and Distribution Piping Systems.
BS 8010 (1973) British Standard 8010, Code of practice for pipelines. Part 3. Pipelines subsea: design, construction and installation.
DNV (2000) Det Norske Veritas, Offshore Standard OS-F101, “Submarine Pipeline Systems”, 2000.
ANSI  American National Standards Institute
ASME The American Society of Mechanical Engineers
API American petroleum institute
MSS SP-25  Generic Marking Standards and Requirements  Carbon Steel
A530/A530M Marking requirements 
Kích thước của ống thép ASME B36.10M và B36.19M
1/2 inch đến 2 inch >  (1/2 inches  to 2 inches )
NPS 1/2" 3/4" 1" 1¼" 1½" 2"
OD 21.3 26.7 33.4 42.2 48.3 60.3
  Chiều dày > (Wall Thickness)
Sch 5 1.65 1.65 1.65 1.65 1.65 1.65
Sch 5S 1.65 1.65 1.65 1.65 1.65 1.65
Sch 10 2.11 2.11 2.77 2.77 2.77 2.77
Sch 10S 2.11 2.11 2.77 2.77 2.77 2.77
Sch 20 - ... - ... - ...
Sch 30 2.41 2.41 2.90 2.97 3.18 3.18
STD 2.77 2.87 3.38 3.56 3.68 3.91
Sch 40 2.77 2.87 3.38 3.56 3.68 3.91
Sch 40S 2.77 2.87 3.38 3.56 3.68 3.91
Sch 60 - ... - ... - ...
XS 3.73 3.91 4.55 4.85 5.08 5.54
Sch 80 3.73 3.91 4.55 4.85 5.08 5.54
Sch 80S 3.73 3.91 4.55 4.85 5.08 5.54
Sch 100 - ... - - ...
Sch 120 - ... - ... - ...
Sch 140 - ... - ... - ...
XXS 7.47 7.82 9.09 9.70 10.15 11.07
Sch 160 4.78 5.56 6.35 6.35 7.14 8.74
NPS = Kích thước ống danh nghĩa O.D. = Đường kính ngoài
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Kích thước được tính bằng milimét trừ khi có chỉ định khác.
Dimensions are in millimeters unless otherwise indicated.
NHIỆM VỤ ĐỘC QUYỀN ĐỐI VỚI ỐNG ỐNG VÀ ỐNG HÀN ASTM A135
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A135
Kích thước ống danh nghĩa > (Nominal pipe size)
lên đến 4 = ± 0,79 mm | 5 đến 8 = + 1,58 mm / - 0,79 mm
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 đến 18 = + 2,37 mm / - 0,79 mm | 20 đến 24 = + 3,18 mm / - 0,79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Chièu dày > Wall Thickness Chiều dài > Length Trọng lượng >Weight
All Diameters = - 12.5% + 6.40 mm / - 0 mm Weight = + 10% / - 1.5%
2 1/2" inch đến 5 inch  > (2 1/2  inches  to 5 inches) 
NPS 2½" 3" 3½" 4" 5"
OD 73 88.9 101.6 114.3 141.3
  Chiều dày > (Wall Thickness)
Sch 5 2.11 2.11 2.11 2.11 2.77
Sch 5S 2.11 2.11 2.11 2.11 2.77
Sch 10 3.05 3.05 3.05 3.05 3.40
Sch 10S 3.05 3.05 3.05 3.05 3.40
Sch 20   ...     ...
Sch 30 4.78 4.78 4.78 4.78 ...
STD 5.16 5.49 5.74 6.02 6.55
Sch 40 5.16 5.49 5.74 6.02 6.55
Sch 40S 5.16 5.49 5.74 6.02 6.55
Sch 60   ...     ...
XS 7.01 7.62 8.08 8.56 9.53
Sch 80 7.01 7.62 8.08 8.56 9.53
Sch 80S 7.01 7.62 8.08 8.56 9.53
Sch 100   ...     ...
Sch 120   ...   11.13 12.7
Sch 140   ...     ...
XXS 14.02 15.24   17.12 19.05
Sch 160 9.53 11.13   13.49 15.88
NPS = Kích thước ống danh nghĩa O.D. = Đường kính ngoài
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Kích thước được tính bằng milimét trừ khi có chỉ định khác.
Dimensions are in millimeters unless otherwise indicated.
NHIỆM VỤ ĐỘC QUYỀN ĐỐI VỚI ỐNG ỐNG VÀ ỐNG HÀN ASTM A135
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A135
Kích thước ống danh nghĩa > (Nominal pipe size)
lên đến 4 = ± 0,79 mm | 5 đến 8 = + 1,58 mm / - 0,79 mm
(up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm)
10 đến 18 = + 2,37 mm / - 0,79 mm | 20 đến 24 = + 3,18 mm / - 0,79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Chiều dầy > Wall Thickness Chiều dài > Length Trọng lượng > Weight
All Diameters = - 12.5% + 6.40 mm / - 0 mm Weight = + 10% / - 1.5%
6 inch đến 14 inch > (6 inches  to 14 inches) 
NPS 6" 8" 10" 12" 14"
OD 168.3 219 273 323.9 355.6
  Chiều dày > (Wall Thickness)
Sch 5 2.77 2.77 3.40 3.96 3.96
Sch 5S 2.77 2.77 3.40 3.96 3.96
Sch 10 3.40 3.76 4.19 4.57 6.35
Sch 10S 3.40 3.76 4.19 4.57 4.78
Sch 20   6.35 6.35 6.35 7.92
Sch 30   7.04 7.80 8.38 9.53
STD 7.11 8.18 9.27 9.53 9.53
Sch 40 7.11 8.18 9.27 10.31 11.13
Sch 40S 7.11 8.18 9.27 9.53 9.53
Sch 60   10.31 12.70 14.27 15.06
XS 10.97 12.70 12.70 12.70 12.70
Sch 80 10.97 12.70 15.09 17.48 19.05
Sch 80S 10.97 12.70 12.70 12.70 12.70
Sch 100   15.09 18.26 21.44 23.83
Sch 120 14.27 18.26 21.44 25.40 27.79
Sch 140   20.62 25.40 28.58 31.75
XXS 21.95 22.23 25.40 25.40  
Sch 160 18.26 23.01 28.58 33.32 35.71
NPS = Kích thước ống danh nghĩa O.D. = Đường kính ngoài
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Kích thước được tính bằng milimét trừ khi có chỉ định khác.
Dimensions are in millimeters unless otherwise indicated.
NHIỆM VỤ ĐỘC QUYỀN ĐỐI VỚI ỐNG ỐNG VÀ ỐNG HÀN ASTM A135
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A135
Kích thước ống danh nghĩa > (Nominal pipe size)
lên đến 4 = ± 0,79 mm | 5 đến 8 = + 1,58 mm / - 0,79 mm
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 đến 18 = + 2,37 mm / - 0,79 mm | 20 đến 24 = + 3,18 mm / - 0,79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Chiều dày > Wall Thickness Chiều dài > Length Trọng lượng > Weight
All Diameters = - 12.5% + 6.40 mm / - 0 mm Weight = + 10% / - 1.5%
16 inch đến 24 inch > (16 inches to 24 inches )
NPS 16" 18" 20" 22" 24"
OD 406.04 457.2 508 558.8 609.6
  Chiều dày > Wall Thickness
Sch 5 4.19 4.19 4.78 4.78 5.54
Sch 5S 4.19 4.19 4.78 4.78 5.54
Sch 10 6.35 6.35 6.35 6.35 6.35
Sch 10S 4.78 4.78 5.54 5.54 6.35
Sch 20 7.92 7.92 9.53 9.53 9.53
Sch 30 9.53 11.13 12.70 12.70 14.27
STD 9.53 9.53 9.53 9.53 9.53
Sch 40 12.70 14.27 15.09 ... 17.48
Sch 40S 9.53 9.53 9.53 ... 9.53
Sch 60 16.66 19.05 20.62 22.23 24.61
XS 12.70 12.70 12.70 12.70 12.70
Sch 80 21.44 23.83 26.19 28.58 30.96
Sch 80S 12.70 12.70 12.70 ... 12.70
Sch 100 26.19 29.36 32.54 34.93 38.89
Sch 120 30.96 34.93 38.10 41.28 46.02
Sch 140 36.53 39.67 44.45 47.63 52.37
XXS   ...   ...  
Sch 160 40.49 45.24 50.01 53.98 59.54
NPS = Kích thước ống danh nghĩa O.D. = Đường kính ngoài
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Kích thước được tính bằng milimét trừ khi có chỉ định khác.
Dimensions are in millimeters unless otherwise indicated.
NHIỆM VỤ ĐỘC QUYỀN ĐỐI VỚI ỐNG ỐNG VÀ ỐNG HÀN ASTM A135
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A135
Kích thước ống danh nghĩa > (Nominal pipe size)
lên đến 4 = ± 0,79 mm | 5 đến 8 = + 1,58 mm / - 0,79 mm
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm
10 đến 18 = + 2,37 mm / - 0,79 mm | 20 đến 24 = + 3,18 mm / - 0,79 mm
10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm
Chiều dày > Wall Thickness Chiều dài > Length Trọng lượng > Weight
All Diameters = - 12.5% + 6.40 mm / - 0 mm Weight = + 10% / - 1.5%
26 inch đên 48 inch >(26 inches to 48 inches) 
26" > 48" Chiều dày và trọng lượng  > (Wall Thickness and Weight)
NPS OD   5 5S 10
26 660 wt     7.92
kg/m 127.36
28 711 wt     7.92
kg/m 137.32
30 762 wt 6.35 6.35 7.92
kg/m 118.34 118.31 147.29
32 813 wt     7.92
kg/m 157.25
34 864 wt     7.92
kg/m 167.21
36 914 wt     7.92
kg/m 176.97
38 965 wt      
kg/m
40 1016 wt      
kg/m
42 1067 wt      
kg/m
44 1118 wt      
kg/m
46 1168 wt      
kg/m
48 1219 wt      
kg/m
26 - 48 Chiều dày và trọng lượng  > (Wall Thickness and Weight)
NPS OD   10S 20 30
26 660 wt   12.70  
kg/m 202.74
28 711 wt   12.70 15.88
kg/m 218.71 272.23
30 762 wt 7.92 12.70 15.88
kg/m 132.91 234.68 292.20
32 813 wt   12.70 15.88
kg/m 250.65 312.17
34 864 wt   12.70 15.88
kg/m 266.63 332.14
36 914 wt   12.70 15.88
kg/m 282.29 351.73
38 965 wt      
kg/m
40 1016 wt      
kg/m
42 1067 wt      
kg/m
44 1118 wt      
kg/m
46 1168 wt      
kg/m
48 1219 wt      
kg/m
26 - 48 Chiều dày và trọng lượng  > (Wall Thickness and Weight)
NPS OD   STD 40 XS
26 660 wt 9.53   12.70
kg/m 152.88 202.74
28 711 wt 9.53   12.70
kg/m 164.86 218.71
30 762 wt 9.53   12.70
kg/m 176.85 234.68
32 813 wt 9.53 17.48 12.70
kg/m 188.83 342.94 250.65
34 864 wt 9.53 17.48 12.70
kg/m 200.82 364.92 266.63
36 914 wt 9.53 19.05 12.70
kg/m 212.57 420.45 282.29
38 965 wt 9.53   12.70
kg/m 224.56 298.26
40 1016 wt 9.53   12.70
kg/m 236.54 314.23
42 1067 wt 9.53   12.70
kg/m 248.53 330.21
44 1118 wt 9.53   12.70
kg/m 260.52 346.18
46 1168 wt 9.53   12.70
kg/m 272.70 361.84
48 1219 wt 9.53   12.70
kg/m 284.25 377.81
NPS = Kích thước ống danh nghĩa > NPS = Nominal Pipe Size
O.D= Đường kính ngoài, > O.D. = Outside Diameter
WT= độ dày của tường > WT = Walltickness
KG / M = Kilôgam trên mét > KG/M = Kilogram per meter
Kích thước được tính bằng milimet trừ khi có chỉ định khác
Dimensions are in millimeters unless otherwise indicated
Trọng lượng tính bằng kilôgam p / mét và xấp xỉ
Weights are in kilograms p/meter and approximately given
Thông tin chung > General Information
Ống thép  hàn A135 >/Electric Resistance Welded Steel A135/SA135
Sự mô tả > Description
Các loại ống ASTM A135 / SA135 > Types of  Pipe ASTM A135/SA135
Electric Fusion Welded Pipe ASTM A135 Grade A
( EFW Pipe)
Ống hàn điện Fusion, thép  ASTM A135 Grade A  , EFW
>(Ống hàn A135  , EFW)
Electric Fusion Welded Tube ASTM A135 Grade A  
( EFW Tube)
Ống hàn thép  ASTM A135 Grade A 
> ( Ống hàn Fusion )
Double Submerged Arc Welded Pipe ASTM A135 Grade A 
>( DSAW Pipe)
Ống hàn hồ quang kép chìm, thép ASTM A135 Grade A   
Double Submerged Arc Welded Tube ASTM A135 Grade A  
>(DSAW Tube)
Ống hàn hồ quang, thép , ASTM A135 Grade A 
>(Ống hàn ASTM A135   , DSAW)
High Frequency Induction Welded Pipe  ASTM A135 Grade A  
>(HFI Pipe)
Ống hàn cao tần, thép  ASTM A135  Grade A
>(Ống hàn ASTM A135    S32550, HFI)
High Frequency Induction Welded Tube ASTM A135 Grade A 
>(HFI tube)
Ống hàn cảm ứng tần số cao, thép  ASTM A135 Grade A  
Submerged arc welded Pipe ASTM A135 Grade A 
>(SAW Pipe)
Ống hàn hồ quang chìm, thép   ASTM A135 Grade A  
Submerged arc welded Tube ASTM A135 Grade A  
>(SAW Tube)
Ống hàn chìm, thép   ASTM A135 Grade A ,
 > (Ống hàn ASTM A135   SAW)
Longitudinal Submerged Arc Welded Pipe ASTM A135 Grade A   
>(LSAW Pipe)
Ống hàn hồ quang chìm dọc thép  ASTM A135 Grade A  
Longitudinal Submerged Arc Welded Tube ASTM A135 Grade A 
>(LSAW tube)
Ống hàn chìm dọc thép  ASTM A135 Grade A  ,
>(Ống hàn ASTM A135   LSAW)
Submerged arc welded spiral Pipe ASTM A135 Grade A   
>(SSAW Pipe)
Ống xoắn ốc hàn hồ quang chìm thép  ASTM A135 Grade A 
Submerged arc welded spiral Tube ASTM A135 Grade A 
>(SSAW Tube)
Ống hàn xoắn hồ quang, thép  ASTM A135  
>(Ống hàn ASTM A135  SSAW)
Hiệp hội Thử nghiệm và Vật liệu Hoa Kỳ ASME / ANSI
American Society for Testing and Materials Pipe and Tube ASME/ANSI 
Vật liệu Thép  > Material Type:  A135/ SA135
Carbon Steel ASTM A135    Carbon Steel ASTM A135   
Class Construction  Non-destructive Examination
ERW  Welded  None
Welded Radiography or Ultrasonic
WX Welded Radiography
WU Welded Welded Ultrasonic
Type F—Furnace-butt-welded, continuous welded Type S—Seamless Type E—Electric-resistance-welded,
Độ dày của tường: Ống thép  hàn  ASTM A135 ASME B36.19M >
(Wall Thickness: Welded and Seamless Stainless Pipe ASTM A135 ASME B36.19M)
SCH 5S SCH 10S   SCH 30 SCH STD SCH 40S
SCH 60 SCH XS SCH 80S SCH 100 SCH 120 SCH 160
SCH XXS SCH XX.H        
Tên sản phẩm Vật liệu Lớp > ( Cấp) Độ dày>( chiều dày) Chiều dài Tiêu chuẩn
Mame Material Grade (GR.) Wall thickness
Schedule
Length Standard
Ống hàn thép   ASTM A135 Grade A   , > ( Ống hàn thép  A135 Grade A   )
Ống hàn thép  Grade A SCH 5S 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 10S 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 20S 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 30 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH STD 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 40S 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 60 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH XS 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 80S 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 100 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 120 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH 160 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH XXS 6000mm to 12000mm ASME /ANSI B36.19M
Ống hàn thép  Grade A SCH XX.H 6000mm to 12000mm ASME /ANSI B36.19M
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Ống hàn thép  ASTM A135 Grade A  Ống hàn thép  A135  Grade A
Kết thúc đường ống > Ends of Pipe
Plain Ends (PE) Ống có đầu kết thúc PE, thường được sử dụng cho đường ống có đường kính nhỏ và dùng kết nối với mặt bích hàn trượt ( slip on Flange) mặt bích hàng cắm (Socket weld Flange) và các phụ kiện hàn cắm ( Socket weld Fittings)
Threaded Ends (TE) Kết thúc đầu ống TE, Thường được sử dụng cho các đường ống có đường kính nhỏ  dùng kết nối với mặt bích nối ren  (Threaded  Flange) và phụ kiện nối ren (Threaded  Fittings)
Beveled Ends (BE) Kếu thúc đầu ống BE, thường được sử dụng kết nối với Mặt bích hàn đối đầu ( hàn mồng - (Butt Weld) và Phụ kiện hàn đối đầu  Hàn mông - Butt weld Fittings), với khoảng cách từ 3mm>4mm, Phần cuối hầu hết được vát theo góc 30 °  (+ 5 ° / -0 °) với mặt gốc là 1,6 mm (± 0,8 mm).
Grooved ends Kết thúc đầu ống  nối rãnh. (ví dụ: đường ống Victaulic): đây là những đường ống cho phép kết nối nhanh giữa đường ống và thiết bị, phụ kiện, mặt bích, Valve.vvv thông qua khớp nối ( Coupling)
Threaded and coupled ends (coupler) Kết thúc đầu ống Coupled > (coupler), T&C,  kết thúc đầu ống T&C được bảo vệ đầu kết thúc với khớp nối Coupled > (coupler), Tranh sự tác động từ môi trương và (T & C), thường được sử dụng để phân phối khí
Type end : Plain Ends / Beveled Ends: Tubes - Pipe
• Bevel End (BE)
• Bevel Both Ends (BBE)
• Bevel Large End (BLE)
• Bevel One End (BOE)
• Bevel Small End (BSE)
• Bevel for Welding (BFW)
• Buttweld End (BE)
• End of Pipe (EOP)
• Flange One End (FOE))
• Plain End (PE)
• Plain Both Ends (PBE) (PBE)
• Plain One End (POE)
• Thread End (TE)
• Thread Both Ends (TBE)
• Thread Large End (TLE)
• Thread One End (TOE))
• Thread Small End (TSE)
• Threads Only (TO)
• Threads per Inch (TPI) 
Vietnamese : Loại kết thúc: Kết thúc đơn giản / Kết thúc vát: Ống
•  Kết thúc góc xiên (BE)
• Vát cả hai kết thúc (BBE)
• Vát lớn kết thúc (BLE)
• Vát một đầu (BOE)
• Kết thúc vát nhỏ (BSE)
• Góc xiên cho hàn (BFW)
• Kết thúc hàn mông (BE)
• Kết thúc đường ống (EOP)
• Mặt bích một đầu (FOE)
• Đồng bằng hai đầu ống (PE)
• Đồng bằng cả hai kết thúc (PBE)
•  Một đầu đơn giản (POE)
• Kết thúc nối ren (TE)
• Ren cả hai kết thúc (TBE)
•  Kết thúc ren lớn (TLE)
• Ren một đầu kết thúc (TOE)
• Kết thúc ống ren nhỏ (TSE)
• Ren đầu ống (TO)
• Ren ống trên mỗi Inch (TPI)
 Plastic End Caps for Tubing and Pipe Ends 
Pipe End Caps Pipe End Plugs Threaded Pipe Caps Threaded Pipe Plugs
Tiêu chuẩn > Standard: Pipe of Tube
Hiệp hội kỹ sư cơ khí Hoa Kỳ
(The American Society Of Mechanical Engineers
Tiêu chuẩn quốc gia Mỹ
(American National Standards Institute)
ASME B36.19M ANSI B36.19M
Vật liệu ống lót / ống lót > Material Lined Pipe / Lining Pipe
Ống lót Teflon ( PTFE) Xi măng vữa lót ống Ống lót epoxy lỏng Ống lót thủy tinh
Ống lót epoxy ngoại quan (FBE) Ống lót Polyetylen Ống nhựa đường bitum Ống lót PFA
ống lót bitum Ống lót kẽm ống lót mạ kẽm Ống lót cao su
Ống lót NRB Ống lót bằng nhựa Polypropylen (PP) Ống nhựa lót Ethylene Tetrafluoroetylen (ETFE)
Ống lót ETFE Ống lót PVDF Ống lót bằng nhựa Polyvinylidene (PVDF) Ống lót EFP
Ống lót kiềm Perfluoroalkoxy Ống mạ kẽm Ống tráng kẽm  
Material Lined Pipe / Lining Pipe
Teflon (PTFE)  Lined Pipe Teflon (PTFE) Lining Pipe Cement mortar Lined Pipe
Cement mortar Lining Pipe Liquid epoxy Lined Pipe Liquid epoxy Lining Pipe
Glass Lined Pipe Glass Lining Pipe Fusion bonded epoxy (FBE) Lining Pipe
Fusion bonded epoxy (FBE) Lined Pipe Polyethylene Lining Pipe Bituminous asphalt Lined Pipe
Polyethylene Lined Pipe Bituminous asphalt Lining Pipe bitum Lined Pipe
bitum Lining Pipe Zinc Lined Pipe Zinc Lining Pipe
galvanized Lined Pipe galvanized Lining Pipe PFA-Lined Pipe
PFA Lining Pipe Rubber Lined Pipe NRB Lined Pipe
Rubber Lining Pipe NRB Lining Pipe Polypropylene (PP) Lined Pipe
Polypropylene (PP) Lining Pipe Ethylene tetraflurorethylene Lined Pipe Ethylene tetraflurorethylene Lining Pipe
ETFE Lined Pipe ETFE Lining Pipe polytetrafluroethylene Lined Pipe
polytetrafluroethylene Lining Pipe  Polyvinylidene Fluoride Lined Pipe PVDF Lining Pipe
Polyvinylidene Fluoride Lining Pipe Perfluoroalkoxy alkane Lined Pipe PVDF Lined Pipe
Fluorinated ethylene propylene Lined Pipe Fluorinated ethylene propylene Lining Pipe
EFP Lined Pipe EFP Lining Pipe    
Lớp phủ ống (ống tráng) > Pipe Coating ( Coated Pipes)
Ống Polyetylen ba lớp (3LPE) Ống 3 lớp Polypropylene (3LPP) Ống nhựa Polypropylene (PUR)
Ống Epoxy ngoại quan (FBE) Men nhựa đường và ống polyurethane (PUR) Epoxy ngoại quan và ngoại quan lỏng, ống
Ống sơn 3 lớp Polyolefin Ống sơn Polyolefin 2 lớp Fusion Epoxy phủ ống
Ống Lớp phủ Polyolefin 1 lớp Lớp phủ hiệu quả dòng chảy cho đường ống dẫn khí
Lớp phủ Epoxy lỏng cho đường ống dẫn nước
Ống phủ 3LPE (Polyurethane 3 lớp bên ngoài) ống phủ 3 PP (Polypropylene 3 lớp bên ngoài) Ống phủ FBE (lớp phủ FBE bên ngoài)
Ống phủ FBE (Epoxy ngoại quan ngoại quan) Ống phủ chất lỏng (Lớp phủ chất lỏng bên ngoài) Ông phủ Xi măng vữa lót
Ống phủ (Lớp phủ PP / PE 3 lớp) Ống phủ (Lớp phủ FBE bên ngoài) Ống phủ PU (Lớp phủ bọt PU)
Ông phủ PP (Lớp phủ bọt PP) Ống sơn đen Ống ngâm phốt phát
Ống mạ kẽm nhúng nóng Ống tráng kẽm Ống tráng kẽm nhúng nóng
Ống kẽm kẽm lạnh Ống ngâm trong dầu    
Pipe Coating ( Coated Pipes)
Three-layer Polyethylene (3LPE) Pipe  3 layers Polypropylene (3LPP) Pipe Epoxy 
Polypropylene (PUR) Pipe Fusion Bonded Epoxy (FBE) Pipe pickl.
3-Layer Polyolefin Coatings  Asphalt enameled and polyurethane (PUR) Pipe soaked in oil
2-Layer Polyolefin Coatings  Fusion Bonded and Liquid Bonded Epoxy, pipe galvanized
Fusion Bonded Epoxy Coating 1-Layer Polyolefin Coatings 3 Layer PP/PE Coating
3 LPE (External 3 Layer Polyethylene) Flow Efficiency Coatings for gas pipelines
Liquid Epoxy Coatings for water pipelines
pickled
3 LPP (External 3 Layer Polypropylene) FBE (External Fusion Bonded Epoxy External Liquid Coating
Internal Liquid Lining External FBE Coating Internal FBE Lining
Cement Mortar Lining Concrete Weight Coating PU Foam Coating
Black Coated PP Foam Coating phosphated
zinc coated hot dipped galvanized hot-dipped zinc-coated oiled and plugged
pickled and oiled cold galvanized external protection

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