Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

A Complete Guide to Pipe Sizes and Pipe Schedule Free Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

Nominal pipe size (NPS ) is the number that defines the size of the pipe . For example, when you say 6 pipe , the 6 is the nominal size of that pipe . However, for the pipe sizes , NPS 14 and above Outside Diameter is the same as NPS . To understand this concept, you have to learn the A106 Seamless Carbon Steel Pipe US Steel Tubular ProductsA106 Comparative Specifications U. S. Steel Tubular Products A106 Seamless Carbon Steel Pipe U. S. Steel Certifications ASTM Specification A106 covers seamless carbon steel nominal wall pipe for high-temperature service, suitable for bending, flanging and similar forming operations. NPS 1-1/2 and under may be either hot finished or cold drawn. NPS 2 and larger shall be hot finished unless otherwise specified. Surface finish standards are outlined in the specification. Purchaser may specify NDE in lieu of hydrostatic test or neither. Unless otherwise specified, pipe is furnished with plain ends. See more on usstubular

A53 Seamless & Welded (ERW) Steel Pipe ASTM A53

Lengths of A53 steel pipe U. S. Steel Tubular Products A53 seamless and welded steel pipe is produced in random lengths 16 22 or 32 44, in multiple lengths, and in specific cut lengths. Marking Requirements Rolled, die-stamped, ink-printed, or stenciled (manufacturers option). Manufacturers name, brand, or A53 Steel Pipe - A106 Seamless Steel Pipe Industrial Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ASTM A106 seamless steel pipe covers seamless carbon steel nominal wall pipe for high-temperature service, suitable for bending, flanging and similar forming operations. NPS 1 -1 /2 and under may be either hot finished or cold drawn. NPS 2 and larger shall be hot finished unless otherwise specified.

A53 Welded Black Steel Pipe Specifications Astm A53 Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

A53 Welded Black Steel Pipe Carbon Steel Pipe Specifications Astm A53 Grade B Pipe A53 Pipe Sizes Material A53 Pipe Pressure Rating. ASTM A53 /A53M Standards Specification for Pipe , NPS 1 /4 INCH 30 INCH ,Schedules 10 -160, STD, XH and XXH Welded and Seamless , Black and Hot-Dipped, Zinc-Coated. ASTM A53 VS A153 steel ASTM A 53 Pipe Specification (Part 2) ASTM A 53 Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule 15.1 In ASTM a 53 specification, except as required by 15.2 , one of each of the tests specified in Section 7, 8.2 . And Section 9 shall make on test specimens taken from one length of pipe from each lot of each pipe size. For continuous-welded pipe , a lot shall contain no more than 25 tons [23 Mg] of pipe for pipe sizes NPS 112 [DN 40] and Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

ASTM A53 / A53M - 20 Standard Specification for Pipe Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

1 .1 This specification 2 covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1 / 8 to NPS 26 [DN 6 to DN 650] (Note 1 ), inclusive, with nominal wall thickness (Note 2 ) as given in Table X2.2 and Table X2.3 .It shall be permissible to furnish pipe having other dimensions provided that such pipe complies with all other requirements of this specification. ASTM A53 / A53M Standard specification - Sunny Steel1 .1 ASTM A53 / A53M Standard Specification covers seamless carbon steel pipe for high-temperature service (Note 1 ) in NPS 1 /8 to NPS 48 [DN 6 to DN 1200] (Note 2 ) inclusive, with nominal (average) wall thickness as given in ASME B 36.10M. It shall be permissible to furnish pipe having other dimensions provided such pipe complies with all other Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

ASTM A53 B Carbon Steel Pipes - Allowable Pressure

Maximum allowable pressure is calculated with the Barlow's formula for A53 Grade B Seamless and Welded Standard Steel Pipe with Yield Strength 35000 psi and design factor 0.7.. Allowable stress used in the Barlow's formula is calculated as (35000 psi) 0.7 = 24500 psi Note! - in codes like ASME B31.3 modified versions of the Barlow's formula - like the Boardman formula and the Lame formula Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ASTM A53 Carbon Steel Seamless Pipe SpecificationsASTM A53 is a carbon steel alloy, which can be used as structural steel or for low-pressure pipelines. ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1 /8 to NPS 26. A53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines.

ASTM A53 Grade A Pipe Stock Distibutors in India

ASTM A 53 Grade A pipes specification covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1 -8 to NPS 26 [DN 6 to DN 650] . ASTM A 53 Grade A Carbon Steel Seamless Pipes includes sizes under NPS 2 [DN 50], when the wall thickness is lighter than the lightest shown for a given diameter, use the test pressure given for the Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ASTM A53 Grade A, B Seamless and Welded PipeSeamless and Welded ASTM A53 / A53M ASME SA53 Grade A, Grade B Steel Pipes Available for Sale in Size Range of 21.3mm to 219mm, with Wall Thickness 1 .8mm to 15mm. Specification ASTM A53 / A53M is the Standard Specification for Pipe , Steel , Black and Hot-Dipped, Zinc-Coated, Welded and Seamless. Mill test certificates will be issued according Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

ASTM A53 Grade B ERW Pipe Schedule 40 Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule - Navstar Steel

Check Schedule 40 Sa53 GRB Seamless Pipe , Carbon Steel ASTM A53 Grade B Welded Pipe Specification. ASTM A53 Grade B ERW Pipe is a carbon steel pipe that comes under the ASTM A53 specification. The pipes range in dimensions according to the ASTM , ASME and API standards. The sizes of the pipes range from ½ inches to 36 inches in nominal bore sizes . ASTM A53 Grade B ERW Pipe and SA53 Gr B Seamless Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule The ASTM A53 Grade B materials are perfect for use in high-pressure applications. That is why one can find ASTM A53 Grade B ERW Pipe are widely being used in industries like oil and gas transportation. The ASTM A53 Grade B ERW Pipe is also abundantly used in industries like hydrocarbon, automobile, boilers, etc. These are electric resistance welded pipes that can be manufactured up to 24 OD.

ASTM A53 Grade B Pipe Specifications - Enpro Pipe

Enpro supply ASTM A53 Grade A and B Steel Pipe with below conditions Standard and grades ASTM A53 Grade A, B. Type E, F, S. Manufacturing types Seamless, ERW, SAW. Pipe Dimensions Range NPS 1 /8 to 20. Pipe Schedule Range SCH 10, SCH 40, SCH STD, SCH 80, SCH XS to SCH 160 and SCH XXS. Ends Treatment Plain, Beveled, threaded. With Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ASTM A53 Grade B Seamless Pipe Schedule Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule - Steel India CoThe pipes range from NPS ½ to NPS 26 normally, which also correlate with the pressure classes and schedules. The ASTM A53 Type E is electric resistant welded in the longitudinal axis. The SA 53 Gr B can also have a butt welding or continuous welding in the form of the ASTM A53 Type F. The A53 Type S differs in that it is actually the ASTM A53 Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

ASTM A53 Pipe Specification ASTM A53 pipe Winsteel Group

1 . Scope. 1 .1 ASTM A53 pipe specification 2 covers seamless and welded black. And hot-dipped galvanized steel pipe in NPS 1 8 to NPS 26 [DN 6 to DN 650] (Note 1 ). Inclusive, with a nominal wall thickness (Note 2 ) as given in Table X2.2 and Table X2.3 . It will be permissible to furnish pipe having other dimensions. ASTM A53 Pipe Specifications American Piping ProductsScope Materials and Manufacture Permissible Variations in Wall Thickness Permissible Variations in Outside Diameter Hydrostatic Testing Mechanical Tests Specified ASTM A53 pipe covers Seamless and Welded, Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding. Continuous-Welded pipe is not intended for flanging. Purpose for which pipe is intended should be stated on order. Looking for specific post-production services? See our full list. See more on amerpipe ASTM A53 seamless steel pipe - Steel Pipe and Fittings Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ASTM A53 seamless steel pipe Seamless steel pipe (SMLS) is formed by drawing a solid billet over a piercing rod to create the hollow shell, without welding or Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule 1 . For NPS 1 /2 " to 3 /4" pipe , the manufacturing method is cold drawn. 2 . For NPS 1 " to 1 - 1 /2 " pipe , the manufacturing method is cold drawn or hot rolled process.

ASTM A53 Standard Specification For Pipe, Steel, Black and Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

NPS 2 [DN 50] in extra-strong weight or lighter. 7.1 .3 Electric-resistance-welded pipe NPS 8 [DN 200] or 7.3 .2 Seamless Pipe larger shall be tested using two transverse test specimens, one 7.3 .2 .1 Although testing is not required, pipe shall be taken across the weld and one taken opposite the weld. ASTM A53 Steel Pipe - Specialized Steel Tube & Pipe SupplierMinimum hydrostatic test pressure for NPS 3 and under is 2,500 psi; minimum test pressure for sizes over NPS 3 is 2,800 psi. Pressure must be maintained for a minimum of 5 seconds, for all sizes . Mechanical Testing of ASTM A53 Pipe Electric-resistance welded ASTM A53 steel pipe

ASTM A53 Type E Grade B - Nucor Tubular

ASTM A53 Type E Grade B ASTM A53 Grade B Type E pipe is produced in our Nucor Tubular Products (NTP) Trinity, Alabama Division, in sizes 2 NPS through 8 NPS schedule 40 and 2 NPS through 4 NPS schedule 80. NTP pipe is always made, melted and rolled in the U.S.A. so its steel you can trust. NTP is committed to providing stringent ASTM A53 Type F Grade A Submittal Data SheetEach length of pipe NPS 1 /2 and larger is continuously stenciled to show the manufacturer, the grade of pipe (ASTM A53 ), the kind of pipe (F for continuous weld, A for Grade A), the size (Schedule 80 for extra strong) and length. Stencil markings indicate UL Listing and FM Approval for sizes NPS 1 4 for use in

ASTM A53 Type F Grade A Submittal Data Sheet

Each length of pipe NPS 1 /2 and larger is continuously stenciled to show the manufacturer, the grade of pipe (ASTM A53 ), the kind of pipe (F for continuous weld, A for Grade A), the size (Schedule 80 for extra strong) and length. Stencil markings indicate UL Listing and FM Approval for sizes NPS 1 4 for use in ASTM A53/A53M Standards Specification for Pipe, NPS 1/4 Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ASTM A53/A53M Standards Specification for Pipe , NPS 1 /4 INCH 30 INCH ,Schedules 10 -160, STD, XH and XXH Welded and Seamless , Black and Hot-Dipped, Zinc-Coated. ASTM A53 VS A153 steel . ASTM A53 pipe covers Welded and also smooth, Black and also Hot-Dipped Galvanized nominal (average) wall surface pipeline for curling, bending, flanging and also other unique objectives and appropriates for Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

ASTM F1083 - 18 Standard Specification for Pipe, Steel Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

1 .1 This specification covers hot-dipped galvanized welded steel pipe in sizes ranging from 1 .3158.625 in. (33.4 219.1 mm) outside diameter (OD) inclusive, with nominal (average) wall thickness as given in Table 1 and Table 2 .Pipe having other dimensions (Note 2 ) may be furnished provided such pipe complies with all other requirements of this specification. ASTM S/A 53 Carbon Steel Pipe & Tube A53 Carbon Steel Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1 /8 to NPS 26. A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air

ASTM Standards For Pipes, Carbon Steel Pipe ASTM Code Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

you may be have noted, ASTM Cast Iron Pipe Standards, Carbon Steel Pipe ASTM Code, ASTM A105 has no Grade. For example, a carbon steel pipe can be recognized with Grade A or B, a stainless-steel pipe with Grade TP304 or Grade TP321, a carbon steel fitting with Grade WPB etc. Astm Standard Pipe & Tube - Asme B36.19M Stainless Steel Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule 2 . Greater than or equal to DN100 diameter and NPS conversion. DN=25*NPS ; NPS =DN/25. 3 . Exact conversion. 1 inch =25.4 mm. Pipe Weight Class Schedule . WGT class (weight class) is an indication of the pipe wall thickness in early, but still used.

Dimensions and Weights of Pipes ASTM A53 - NPS 20 to

For pipe smaller than NPS 2 with a specified wall thickness less than the lightest specified wall thickness listed in this table for the applicable specified outside diameter and grade. For all sizes of Grade A and B pipe smaller than NPS 2 , the test pressures were assigned arbitrarily. Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule Find out Steel Pipe Dimensions & Sizes (Schedule 40, 80 Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule 2 . Greater than or equal to DN100 diameter and NPS conversion. DN=25*NPS ; NPS =DN/25. 3 . Exact conversion. 1 inch =25.4 mm. Pipe Weight Class Schedule . WGT class (weight class) is an indication of the pipe wall thickness in early, but still used.

Fire Sprinkler Pipe - Steel Pipe, Tube and Electrical Conduit

UL&Listed and FM Approved, sizes 1 6 NPS , for use in fire sprinkler pipe applications, and is suitable for welding, threading and grooving. 8 NPS Schedule 40 is FM Approved but not UL Listed. Approvals and Specifications The product meets or exceeds the following standards ASTM A53 , Type F, Grade A, 1 4" ASTM A53 , Type E, Grade B Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule Hydrostatic test pressures for plain ASTM A53 TYPE E ASTM A53 TYPE E . GRADE A and B PIPE . SCOPE . Covers black and hot-dipped galvanized electric resistance welded, Grade A and B. Pipe is intended for mechanical and pressure applications and is acceptable for ordinary uses in steam, water, gas and air lines. SAHATHAI ASTM A53 is UL Listed, sizes 1 through

Learn about ASTM A53 Grade A & Garde B Pipe Types and Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

Pipe Size and Types Covered in ASTM A53 Chemical Composition and Mechanical Properties of ASTM A53 Pipes Inspection and Testing of Pipe Permissible Variations ASTM A53 Grades A and B Pipe Pipe size NPS 1/8 to NPS 26 are covered in this standard. This is equivalent to DN 6 to DN 650. There are three types of pipes covered in this standard. 1. Type F Furnace-butt welded continuous Welded Pipe. 1.1. Grade A Type F Garde A type pipe is made by continuous coil, and the longitudinal joint is welded by forge welding. In this process, sets of rollers are used that create mechanical pressure to joined heated ends of the coil. 1. Type E Electric ResistSee more on hardhatengineer ASTM A53/ ASME SA-53 Type E, Grade B PipePipe Diameter NPS 1 1 /2 and under 1 /64 in. Pipe Diameter NPS 2 and over 1 % Pipe weight per foot shall not vary more than 10% from the standard specified PRODUCT MARKING Each length of pipe ½ NPS and larger is continuously stenciled to show the manufacturer name, Schedule 40 Steel Pipe dimensions/ price/ weight and Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule ANSI/ ASME B36.10 Schedule 40 Carbon Steel Pipe chart, dimensions, weight and wall thickness Manufacturer and supplier of Schedule 40 Pipe in Stainless Steel , ASTM A106 Grade B, A53 Grb, A333 Grade 6, Aluminum, API 5L Gr. B Carbon Steel and Gi material

Standard Pipe A53 CW and ERW - 1-800-247-4469

Extra Heavy Pipe Schedule 80 - ASTM A53 Type A Permissible Variations - ASTM A53 Grades A and B Pipe Permissible Variations for ASTM A53 Grades A and B Pipe O.D. Over Under Outside Diameter NPS 1 /8 to 1 -1 /2 DN 6 to 40 1 /64" (0.4mm) 1 /64" (0.4mm) NPS 2 and up DN 50 and up 1 % 1 % Wall Thickness at Any Point ----- 12.50% Weight 10% 10% Standard Specication for Pipe, Steel, Black and Hot Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule 1 .2 .3 Type SSeamless, Grades A and B. NOTE 3 See Appendix X1 for denitions of types of pipe . 1 .3 Pipe ordered under this specication is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. It is suitable for welding, and suitable for forming operations involving

Standard Specication for Pipe, Steel, Black and Hot Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

and hot-dipped galvanized steel pipe in NPS18 to NPS 26 [DN 6 to DN 650] (Note 1 ), inclusive, with nominal wall thickness (Note 2 ) as given in Table X2.2 and Table X2.3 . Standard Steel PipeUL&Listed and FM Approved, sizes 1 6 NPS , for use in fire sprinkler pipe applications, and is suitable for welding, threading and grooving. 8 NPS Schedule 40 is FM Approved but not UL Listed. Approvals and Specifications The product meets or exceeds the following standards ASTM A53 , Type F, Grade A, 1 4" ASTM A53 , Type E, Grade B Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

Steel (Schedule 80) Pipe McMaster-Carr

Thick, Schedule 80 walls give this pipe better strength than our standard-wall steel unthreaded pipe . Weld it to fittings and additional lengths of pipe . Welded connections are stronger than threaded connections and less likely to leak. Pipe is seamless, so it has a smooth interior for unrestricted flow. It is for use in noncorrosive environments.. P22 chrome-moly steel is stronger and easier Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule Steel Pipe Dimensions & Sizes Chart (Schedule 40, 80 Pipe Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule Different pipe schedule means different wall thickness for the steel pipe in the same diameter. The most frequently indications of schedule are SCH 5, 5S, 10, 10S, 20, 20S, 30, 40, 40S, 60, 80, 80S, 100, 120, 140, 160. The larger the table number, the thicker the surface pipe wall, the higher the pressure resistance.

Steel Pipe Dimensions - ANSI Schedule 80

ASTM A53 B Carbon Steel Pipes - Allowable Pressure - Maximum working pressure of carbon steel pipe at temperature 400 o F ASTM D1785 and ASTM F441 - PVC and CPVC Pipes Schedule 40 & 80 - Standard dimensions and weight of PVC - Polyvinyl Chloride - and CPVC - Chlorinated Polyvinyl Chloride Steel pipe schedule 40,Steel pipe schedule 80,Steel Tube Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule Steel pipe schedule 40,Steel pipe schedule 80,Steel Tube SCH40Steel tube SCH80,Seamless steel tube SCH40/SCH80,1 .Material:A106/A53 /API 5L GR.B. 2 .Size:1 /2

What are the specifications for ASTM A53 steel pipe?What are the specifications for ASTM A53 steel pipe?ASTM A53 Standard Spec. for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless ASTM A53 Gr.B Pipes ASTM A53 / A53M Standard covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8 to NPS 26.ASTM A53 Standard Specifications - Sunny Steel What is the Nominal Pipe Size ( NPS )?What is the Nominal Pipe Size ( NPS )?The material standard for such thickness pipes has no limitations, you could ask sch 40 stainless steel pipe, like ASTM A312 Grade 316L; Or sch 40 carbon steel pipe, such as API 5L, ASTM A53, ASTM A106B, A 179, A252, A333 etc.. What is the Nominal Pipe Size (NPS)?Steel Pipe Dimensions & Sizes Chart (Schedule 40, 80 Pipe Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

Wheatland ASTM A 53 Schedule 40 and Schedule 80 Pipe

800.257.8182 wheatland Sch40&80_ASTM _A53 _2012 Permissible Variations for ASTM A 53 Grades A and B Pipe O.D. Over Under Outside Diameter NPS 1 /8 to 1 -1 /2 DN 6 to 40 Which is larger ASME B 36.10m or NPS 300?Which is larger ASME B 36.10m or NPS 300?Use the standard of ASME B 36.10M. In this standard, the pipe Outer Diameter smaller than 12.75 in (NPS 12, DN 300), pipe actual diameters is larger than NPS (Nominal Pipe Size)or DN (Nominal Diameter).Astm Standard Pipe & Tube - Asme B36.19M Stainless Steel Grade For P

Which is the ASTM standard for stainless steel pipe?Which is the ASTM standard for stainless steel pipe?ASTM B36.19M is for the stainless steel pipe dimensions, included seamless and welded types as the same. This dimension standard mostly is same with ASTM B36.10M. Wherever the different part is a. For NPS 14 to NPS 22 (DN 350-550), schedule 10S;Steel Pipe Dimensions & Sizes Chart (Schedule 40, 80 Pipe Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule astm a53 pdf - ERW Steel Tubes and Seamless Pipe Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule

Sending Test (Cold) STD and XS-NPS 2 and under XXS-NPS 1 1 /4 and under. Application Degree of Bend Diameter of Mandrel For Normal A53 Uses 90 12 x nom dia. of pipe

Dimensions and Weights of Pipes ASTM A53 - NPS 2 to NPS

For pipe smaller than NPS 2 with a specified wall thickness less than the lightest specified wall thickness listed in this table for the applicable specified outside diameter and grade. For all sizes of Grade A and B pipe smaller than NPS 2 , the test pressures were assigned arbitrarily. Astm A53 Steel Pipe NPS 2 NPS 3 1 2 Sizes Schedule Estimated Reading Time 11 mins ASTM A53 Standard Specifications - Sunny Steel1 .1 ASTM A53 / A53M Standard Specification covers seamless carbon steel pipe for high-temperature service (Note 1 ) in NPS 1 /8 to NPS 48 [DN 6 to DN 1200] (Note 2 ) inclusive, with nominal (average) wall thickness as given in ASME B 36.10M.