ASTM A53 Pipe Supplier

A53 Grade B Seamless Pipe Supplier, SA53 Grade B Welded Pipe Manufacturer in India

SA53 Grade B ERW Pipe Exporter in India

ASTM A53 Grade B Pipe
ASTM A53 Grade B Pipe
ASTM A53 Grade B Welded Pipe
ASTM A53 Grade B Welded Pipe
ASTM A53 Grade B Seamless Pipe
ASTM A53 Grade B Seamless Pipe

Fastwell is one of the leaders in supplying, manufacturing of PED approved ASTM A53 Grade B ERW Pipes, where it is important to keep temperatures above 1750 Degree F in order to prevent the formation of sigma phase. You can choose appropriate pipe with desired grade with best price in India. The equivalent grades include ASTM/ ASME/ API. ASTM/ ASME A53 Carbon Steel Grade B ERW Type Pipes applications in industries in Mechanical Pressure industries, Petrochemical, Marine, Food Processing, Off-shore oil drilling, Food Processing and Storage, Pharmaceutical equipments, Condensers, Heat Exchangers.
We provide special price offer on Alloy a53 gr B Steel ERW pipe. We can supply all types of steel pipes in any region of India and other asian countries and also worldwide. Place your order now and ask us your queries on helpline number or mail on the provided email id. We are determined to comply with the quality standards and timely delivery of our products. All Products from our inventory are available at www.fastwell.in.
ASTM A53 Gr.B Pipe corresponding to Mechanical Properties as Yield Strength of 240 and Tensile Strength 415 bearing material composition as additions of 0.3 Carbon, 12 Manganese, 0.045 Sulfur, 0.05 Phosphorous, 0.15 Molybdenum, Cu, Ni and Cr 0.4 each.


Carbon Steel A53 Grade B Pipe

Size" MSL Make ISMT make JSL Make
1/2"
1,323.53
1,316.18
1,330.88
3/4"
1,102.94
1,095.59
1,110.29
1"
955.88
948.53
963.24
1.25"
911.76
904.41
919.12
1.5"
808.82
801.47
816.18

Please note: All Above Prices are USD $/Ton. All price applicable for SCH 40, SCH 60, SCH 80 & SCH XS Pipe

Click here for complete (grade & size wise)

ASTM A53 Grade B Pipe Specification

Standards ASTM, ASME and API
Size 1/2” NB to 36” NB
Thickness 3-12mm
Schedules SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Origin European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
Tolerance Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
Craft Cold rolled and Cold drawn
Type Seamless / ERW / Welded / Fabricated
Form Round, Hydraulic Etc
Length Min 3 Meters, Max18 Meters, or according to customer’s requirement
End Plain End, Beveled End, Treaded
Specialized in Large Diameter ASTM A53 Grade B Pipe
Additional Testing NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
  • Outside Coating: Black Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements
  • Specials: Sizes and Specifications other than above can be manufactured on request
  • Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical /Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate, NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR
  • UNSPSC Code 40171601(Industrial welded carbon steel pipe); 40171602(Industrial seamless carbon steel pipe)
  • MIL-STD-163 Steel Mill Products Preparation for Shipment and Storage
  • ASME Standard: B36.10M Welded and Seamless Wrought Steel Pipe
  • ANSI Standards: B1.20.1 Pipe Threads, General Purpose
  • Surface Finishes: Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.
  • End Finishes: Beveled, Square Cut, Threaded & Coupled.

Carbon Steel A53 Gr.b Hollow Pipe Equivalent

High Temperature Seamless Pipe ASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. B
Heat Exchanger Seamless Tube ASTM A179
Low Temperature Seamless Pipe ASTM A333 Gr. 3/6
Low Temperature Seamless Tube ASTM A334 Gr. 6
High Yield Seamless Pipe API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2
High Yield Seamless Pipe ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485
Atmospheric & Low Temp EFW Pipes ASTM A671 Gr. CC60/CC65/CC70
High Pressure & Moderate Temp EFW Pipes ASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70
High Yield ERW/SAW Pipe API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2
High Yield ERW/SAW Pipe ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485

ASTM A53 Grade B Pipe Types Out diameter Wall thickness Length
ASTM A53 Grade B Seamless Pipe (Custom Sizes) 1/2" NB - 60" NB SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Custom
ASTM A53 Grade B Welded Pipe (in Stock + Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
ASTM A53 Grade B ERW Pipe (Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
ASTM A53 Grade B SAW Pipe 16" NB - 100" NB As per requirement Custom

ASTM A53 Grade B Pipe suppliers

Carbon Steel A53 GR.B Hexagonal Seamless Pipe
Carbon Steel A53 GR.B Hexagonal Seamless Pipee
ASTM A53 Grade B Weld Pipe
ASTM A53 Grade B Weld Pipe
ASTM A53 Grade B Welded Pipe
ASTM A53 Grade B Welded Pipe
ASTM A53 Grade B Flex Pipe
ASTM A53 Grade B Flex Pipe
ASTM A53 Grade B Exhaust Pipe
ASTM A53 Grade B Exhaust Pipe
ASTM A53 Grade B Lined Pipe
ASTM A53 Grade B Lined Pipe
ASTM A53 Grade B Square Pipe
ASTM A53 Grade B Square Pipe
ASTM A53 Grade B Clad Pipe
ASTM A53 Grade B Clad Pipe
ASTM A53 Grade B Hollow Pipe
ASTM A53 Grade B Hollow Pipe
ASTM A53 Grade B Rectangle Pipe
ASTM A53 Grade B Rectangle Pipe
ASTM A53 Grade B Square Pipe (Radius Corners)
ASTM A53 Grade B Square Pipe (Radius Corners)
ASTM A53 Grade B Pipe material
ASTM A53 Grade B Pipe material

Types of ASTM A53 Grade B Pipe

ASTM A53 STEEL PIPE WEIGHT 323.9MM X 9.53 BEVELLED ASTM A53 B ERW STEEL TUBING
ASTM A53B ERW STEEL PIPE S40 SRL ASTM A53 B SCH40 WELDED TUBE
ASTM A53 STEEL PIPE MILL OD 323.9 X 9.53 DRL CARBON STEEL PIPE A53
ASTM A53 GR.B 660 STD ERW PIPE
 ASTM A53 STEEL PIPE GR.B ERW OD 219 SCH40 DRL
ASTM A53 STEEL PROPERTIES GRADE B ERW ASTM A53 B TUBE 16 INCH SCH 40 DRL
ASTM A53 B PIPE WELDED UK ASTM A53 B PIPE 20 INCH SCH 40 DRL PLAIN
ASTM A53 STEEL PIPE SPEC DIAMETER 219.1MM TUBE ASTM A53 GR B PIPE 18 INCH SCH 40 BEVELLED
A53B SCH40 ERW SRL PIPE ASTM A53B STEEL PIPE BLACK 24 INCH SCH 40 SRL BE
ASTM A53 GRADE B STEEL PIPE 20 INCH SCH40 BLACK CHINA 12 INCH STD SRL A53 GR B ERW STEEL PIPE
ASTM A53 STEEL PIPE DIMENSIONS 508 DRL GRADE B TUBE A53 GR B STEEL PIPES
A53 GR B 610 ERW PIPE
 ASTM A53 GR B ERW PIPE
ASTM A53 STEEL PIPE ERW STEEL TUBING 12INCH ASTM A53 B

ASTM A53 Gr. B Pipe Pressure Rating Chart

Maximum working pressure of ASTM A53 Grade B Pipe at temperature 400°F

The dimensions - outside pipe diameters and wall thicknesses are according ANSI B36.10.

Maximum Allowable Pressure (psi)
NPSOutside DiameterSchedule
(in)(in)102030STD4060XS80100120140160XXS
1/40.54798579851079810798
3/80.6756606660691479147
1/20.8463586358857585751090817150
3/41.0552735273718771871022014373
11.3154956495666706670931613340
1 1/41.664133413356385638738011276
1 1/21.93739373951585158724710316
22.375317731774498449870978995
2 1/22.875346034604704470463919408
33.5302430244200420061328400
3 1/242769276938963896
44.52581258136703670476957827339
55.5632273227333033303440455056606
66.6252071207131953195415753186390
88.625142015741829182923072841284133754085461351474971
1010.75114013991664166422792279270832773847455851284558
1212.7596112681441156021601922264432443843432450423843
141487510921313131315332079175026253283382943754921
16167669561148114815312009153125853157373344044882
18186818491192102115302042136125533147374342524848
2020613919122591914551989122525263138367542884824
222255783511148351949111425063063361941764733
2424510766114776614051978102124893126370042104786
30305108171021613817
32324787669575741054
3434450721901540992
36364256818515101021
4242583729438875
  • 1 in (inch) = 25.4 mm
  • 1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895x10-2 bar

ASTM A53 Grade B Pipe Size Chart

ASTM A53 Grade B Pipe Dimensions, NB Size Schedule

NB Size OD 40S 5S 10S S10 S20 S40 S60 XS/80S S80 S100 S120 S140 S160 XXS
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
1/8”10.29 1.2 1.73 2.41
1/4”13.72 1.7 2.24 3.02
3/8”17.15 1.7 2.31 3.2
151/2”21.342.81.72.1 2.77 3.733.73 4.787.47
203/4”26.672.91.72.1 2.87 3.913.91 5.567.82
251”33.43.41.72.8 3.38 4.554.55 6.359.09
321 1/4”42.163.61.72.8 3.56 4.854.85 6.359.7
401 1/2”48.263.71.72.8 3.68 5.085.08 7.1410.2
502”60.333.91.72.8 3.91 5.545.54 9.7411.1
652 1/2”73.035.22.13.1 5.16 7.017.01 9.5314
803”88.95.52.13.1 5.49 7.627.62 11.115.2
903 1/2”101.65.72.13.1 5.74 8.088.08
1004”114.362.13.1 6.02 8.568.56 11.1 13.517.1
1255”141.36.62.83.4 6.55 9.539.53 12.7 15.919.1
1506”168.37.12.83.4 7.11 10.9711 14.3 18.322
2008”219.18.22.83.8 6.48.1810.312.712.715.119.320.62322.2
25010”273.19.33.44.2 6.49.2712.712.715.119.321.425.428.625.4
30012”323.99.544.6 6.410.314.312.717.521.425.428.633.325.4
35014”355.69.544.86.47.911.115.112.719.123.827.831.835.7
40016”406.49.54.24.86.47.912.716.712.721.426.23136.540.5
45018”457.29.54.24.86.47.914.319.112.723.829.434.939.745.2
50020”5089.54.85.56.49.515.120.612.726.232.538.144.550
55022”558.89.54.85.56.49.5 22.212.728.634.941.347.654
60024”609.69.55.56.46.49.517.524.612.73138.94652.459.5
65026”660.49.5 7.913 12.7
70028”711.29.5 7.913 12.7
75030”7629.56.47.97.913 12.7
80032”812.89.5 7.91317.5 12.7
85034”863.69.5 7.91317.5 12.7
90036”914.49.5 7.91319.1 12.7

ASTM A53 Grade B Bush Hex Pipe Weight

ASTM A53 Grade B Pipe Schedule Chart & ASTM A53 Grade B Pipe weight
ASTM A53 Grade B Pipe Dimensions and weights section modulus and gallons capacity per linear foot
Size NPS Pipe O.D. Wall Thickness Pipe I.D. Weight per Foot Standard to XXHYSchedule
Pipe # 		Section Modulus Gallon Capacity Per Linear Foot
1/20.840.1090.6220.85STD40.0407.0158
  0.1470.5461.09XHY80.0478.0122
  0.1880.4641.31 160.0528.0088
  0.2940.2521.72XXHY .0577.0026
3/41.050.1130.8241.13STD40.0705.0277
  0.1540.7421.48XHY80.0853.0225
  0.2190.6121.95 160.1006.0153
  0.3080.4342.44XXHY .1103.0077
11.3150.1331.0491.68STD40.1328.0449
  0.1790.9572.17XHY80.1606.0374
  0.2500.8152.85 160.1904.0271
  0.3580.5993.66XXHY .2136.0146
1 1/4 1.660.1401.3802.27STD40.2346.0777
  0.1911.2783.00XHY80.2913.0666
  0.2501.1603.77 160.3421.0549
  0.3820.8965.22  .4110.0328
1 1/2 1.900.1451.6102.72STD40.3262.1058
  0.2001.5003.63XHY80.4118.0918
  0.2811.3384.86 160.5079.0730
  0.4001.1006.41  .5977.0494
22.3750.1092.1572.64 10.4205.1898
  0.1542.0673.66STD40.5606.1743
  0.2181.9395.03XHY80.7309.1534
  0.2501.8755.68  .8045.1434
  0.2811.8136.29  .8666.1344
  0.3441.6877.47 160.9806.1161
  0.4361.5039.04XXHY 1.1043.0922
2 1/2 2.8750.1202.6353.53 10.6870.2833
  0.2032.4695.80STD.401.0640.2487
  0.2162.4436.14  1.1169.2435
  0.2502.3757.02  1.2468.2301
  0.2762.3237.67XHY801.3386.2202
  0.3752.12510.02 1601.6371.1842
  0.5521.77113.71XXXHY 1.9971.1280
33.500.1203.2604.34  1.0411.4336
  0.1563.1885.58  1.3122.4147
  0.1723.1566.12  1.4265.4064
  0.1883.1246.66  1.5342.3984
  0.2163.0687.58STD.401.7241.3840
  0.2503.0008.69  1.9372.3672
  0.2812.9389.67  2.1207.3521
  0.3002.90010.26XHY802.2253.3431
  0.4382.62414.34 1602.8774.2811
  0.6002.30018.6XXHY 3.4243.2158
3 1/2 4.00.1203.7604.98 101.3776.5768
  0.2263.5489.12STD.1402.3939.5136
  0.2503.50010.02  2.6001.4998
  0.2813.43811.17  2.8562.4821
  0.3183.36412.52XHY803.1400.4617
  0.6362..72822.87XXHY 4.8795.3085
44.50.1204.2605.62 101.7612.7404
  0.1564.1887.24  2.2354.7156
  0.1884.1248.67  2.6296.6942
  0.2034.0949.32  2.8173.6838
  0.2194.06210.02  3.0184.6725
  0.2374.02610.80STD.403.2145.6613
  0.2504.00011.36  3.3611.6528
  0.2813.93812.67 603.7021.6326
  0.3123.87613.97  4.0273.6126
  0.3373.82615.00XHY804.2713.5972
  0.4383.62419.02 1205.1790.5361
  0.5313.43822.53 1605.8997.4822
  0.6743.15227.57XXHY 6.7927.4054
55.5630.1885.18710.80  4.11611.0979
  0.2195.12512.51  4.72791.0716
  0.2585.04714.63STD.405.45001.0391
  0.2815.00115.87  5.86441.0204
  0.3124.93917.51  6.4074.99647
  0.3444.87519.19  6.9358.9696
  0.3754.81320.80XHY807.4300.9449
  0.5004.56327.06 1209.2534.8495
  0.6254.31332.99 16010.7976.7590
  0.7504.06338.59XXHY 12.0954.6734
66.6250.1096.4077.59 53.57691.6748
  0.1346.3579.30 104.34751.6488
  0.1566.31310.79  5.01071.6260
  0.1886.24912.94  5.93511.5937
  0.2036.21913.94  6.38041.5780
  0.2196.18715.00  6.82611.5620
  0.2506.12517.04  7.69051.5306
  0.2806.06518.99STD.408.49581.5008
  0.3126.00121.06  9.34161.4688
  0.3445.93723.10  10.1111.4391
  0.3755.87525.05  10.8931.4082
  0.4325.76128.60XHY8012.2241.3541
  0.5005.62532.74  13.7111.2909
  0.5625.50136.43 12014.98061.2346
  0.6255.37540.09  16.18211.1787
  0.7195.18745.39 16017.82431.0977
  0.8644.89753.21XXHY 20.025.9784
  1.0004.62560.13  21.7719.8727
  1.1254.37566.14  23.1237.7809

Carbon Steel A53 Gr. B Pipe Stock

Here is a list of our complete stock of ASTM A53 Grade B Pipe

ASTM A53 Grade B Carbon Steel Seamless Pipe Ready Stock Available with supplementary tests/ HIC Test

  • A/SA53 Seamless Pipes
  • A53 STD Seamless Pipes
  • A53 XH Seamless Pipes
  • A53 XXH Seamless Pipes
  • ASME SA53 Seamless Pipes
  • Seamless carbon steel Seamless Pipes
  • high-temperature Seamless Pipes
  • A53 Grade B Seamless Pipes
  • A53 Hot-finished Seamless Pipes
  • A53 cold-drawn Seamless Pipes
  • 24” OD A 53 Seamless Pipes
  • 18” OD A 53 Seamless Pipes
  • 8” OD A 53 Seamless Pipes
  • 24” OD SA53 Seamless Pipes
  • 18” OD SA53 Seamless Pipes
  • 8” OD SA53 Seamless Pipes
  • ASTM A 53 grade B Seamless Pressure Pipes
  • ASTM A 53 grade A Seamless Pressure Pipes
  • ASTM A 53 grade C Seamless Pressure Pipes
  • ASTM A53 Seamless Pressure Pipes
  • ASME SA 53 grade B Seamless Pressure Pipes
  • ASME SA 53 grade A Seamless Pressure Pipes
  • ASME SA 53 grade C Seamless Pressure Pipes
  • A53 Seamless Pipe
  • A/SA53 Seamless Pipe
  • A53 STD Seamless Pipe
  • A53 XH Seamless Pipe
  • A53 XXH Seamless Pipe
  • ASME SA53 Seamless Pipe
  • seamless carbon steel Seamless Pipe
  • high-temperature Seamless Pipe
  • A53 Grade A Seamless Pipe
  • A53 Grade B Seamless Pipe
  • A53 Grade C Seamless Pipe
  • A53 Hot-finished Seamless Pipe
  • A53 cold-drawn Seamless Pipe
  • A53 grado b
  • A53 carbon steel pipe
  • ASTM S/A 53 Carbon Steel Pipe & Tube
  • ASTM A53/A106 Grade B
  • ASTM A53 Grade B Pipe SAW
  • ASTM A53 Grade B Pipe Boiler
  • ASTM A53 Grade B Pipe Nippon Steel & Sumitomo
  • ASTM A53 Grade B Pipe SCH STD
  • ASTM A53 Grade B Pipe SCH 40
  • ASTM A53 Grade B Pipe SCH 20
  • ASTM A53 Grade B Pipe SCH XS
  • ASTM A53 Grade B Pipe SCH 80
  • ASTM A53 Grade B Pipe SCH 160
  • ASTM A53 Grade B Pipe SCH XXS
  • ASTM A53 Grade B Pipe Nace
  • ASTM A53 Grade B Pipe for Petrochemical
  • ASTM A53 Grade B Pipe for Oil Drilling & Exploration
  • ASTM A53 Grade B Tubing
  • 1.0425 seamless pipe Europe/ Germany make
  • ASTM A53 Grade B SMLS Pipe
  • IBR approved ASTM A53 Grade B Pipe suppliers
  • ASTM A53 Grade B HIC Tested
  • ASTM A53 Grade B Pipe LSAW Welded
  • ASTM A53 GR-B,SEAMLESS
  • ASTM A53 Steel Forged Tube Grade B
  • ASTM A53 GR C standard steel tube
  • A53 1/2\" SCH 80 GRADE C STEEL PIPE
  • CS Seamless pipe conforming to ASTM A53, Sch. 40
  • SCH 40 A53 Gr B
  • A53 grade B carbon steel Schedule 40 pipe
  • ASTM A53 seamless mild steel pipes schedule 40 pipes
  • A53 Gr.B seamless pipes
  • Low Carbon Steel Pipe (Seamless)
  • Sch.40 A53 GrB ERW & Seamless pipe
  • A53, GRADE – B, SCH-XS/80
  • CS ASTM A53 Grade B Carbon Steel Seamless Pipe sembless,Bevel end
  • Sch80 Cs seamless pipe ASTM A53 GR-B
  • Carbon Steel pipes for high-temperature service Geade A53 B Schedule 40
  • ASTM A53 Grade B Pipe IBR
  • ASTM A53 Grade B Pipe Seamless
  • ASTM A53 Grade B Pipe Welded
  • ASTM A53 Pipe Grade A
  • ASTM A53 Pipe Grade B
  • ASTM A53 Grade B Pipe Sour Service Line Pipes
  • ASTM A53 Grade B Pipe for Oil and Gas
  • ASTM A53 Grade B Pipe NACE MR-0175 Line Pipes
  • ASTM A53 Grade B Line Pipes
  • ASTM A53 Grade B Pipe SSAW (Spiral Welded)
  • ASTM A53 Grade B Pipe EFW
  • ASTM A53 Grade B Pipe ERW
  • ASTM A53 Grade B Pipe HSAW
  • ASTM A53 Grade B Pipe LSAW
  • ASTM A53 Grade B Pipe for Rigs
  • ASTM A53 Grade B Pipe for CBM Field
  • ASTM A53 Grade B Tubería
  • ASTM A53 Grade B tubular
  • ASME SA53 Grade B seamless pipe
  • ASTM A53 Grade B seamless carbon steel pipes for high-temperature service
  • A53 Gr. B Boiler Pipes/ Tubes
  • ASTM A53 Grade B High Yield Seamless Pipes
  • ASTM A53 Grade B High Yield SAWWelded Pipes
  • ASTM A53 40 bars pipeline
  • 50 NB ASTM A53 Pipe
  • Pipe ASTM A53 GRB,SCH40
  • Sch80 Seamless pipe for ASTM A53 Gr-B
  • A53B seamless tubes
  • ASTM A53 Gr B DN50 schedule 40 pipe
  • CARBON STEEL ASTM A53 Grade B
  • CS PIPE SCH 40 ASTM A53
  • A53 grade B steel seamless pipe
  • A53 grade B Pipe JFE STEEL
  • NKK A53 grade B Pipe
  • Sch40 Cs seamless pipe ASTM A53 GR-B
  • A53-B GALV SMLS NPT ASME-B36.10M SCH80 Pipe
  • A53 gr b
  • astm A53 b
  • astm A53 grado b tubo
  • acero A53 grado b
  • A53 gr b chemical composition
  • A53 Seamless Carbon Steel Pipe
  • A53 b
  • a A53 gr b
  • tubo astm A53 gr b

ASTM A53 Grade B Pipe Chemical Properties %

Type S (seamless) Type E (electric-resistance welded) Type F (furnace- welded pipe)
Grade A Grade B Grade A Grade B Grade A
Carbon max. % 0.25 0.30 0.25 0.30 0.3
Manganese % 0.95 1.2 0.95 1.2 1.2
Phosphorous, max. % 0.05 0.05 0.05 0.05 0.05
Sulfur, max. % 0.045 0.045 0.045 0.045 0.045
Copper, max.% 0.40 0.40 0.40 0.40 0.4
Nickel, max. % 0.40 0.40 0.40 0.40 0.4
Chromium, max. % 0.40 0.40 0.40 0.40 0.4
Molybdenum, max. % 0.15 0.15 0.15 0.15 0.15
Vanadium, max. % 0.08 0.08 0.08 0.08 0.08

Permissible Variations in Wall Thickness

The minimum wall thickness at any point shall not be more than 12.5% under the nominal wall thickness specified.

Permissible Variations in
Weights per Foot
Plus or minus 10%

Permissible Variations in
Outside Diameter

Outside Diameter at any point shall not vary from standard specified more than:

For NPS 1 1/2 and Smaller Sizes For NPS 2 and Larger Sizes
1/64" 1/32" under 1% over 1%under

Number of Tests Required

Seamless and Electric-Resistance-Welded — Bending, flattening, tensile on one length of pipe from each lot of 500 lengths or less of a size.
Continuous-Weld – Bending, flattening, tensile

NPS 1 1/2 & smaller NPS 2 & larger
one / 25 tons one / 50 tons

ASTM A53 Grade B Carbon Steel Seamless Pipe Yield and Tensile Strength

Tensile Requirements
Seamless and Electric-resistance-welded Continuous-Welded
Grade A Grade B
Tensile Strength, min., psi 48,000 60,000 45,000
Yield Strength, min., psi 30,000 35,000 25,000
ASTM A53/ ASME SA53 Seamless Pipes Lengths
Standard Weight
Single Random — 16′ – 22′. 5% may be jointers. If Plain Ends — 5% may be 12′ – 16′.
Double Random — Shortest Length 22′, minimum average for order 35′.
Extra Strong and Double Extra Strong
Single Random — 12′ -22′. 5% may be 6′ – 12′.
Double Random (XS and lighter) — Shortest Length 22′, minimum average for order 35′.
Lengths longer than single random with wall thicknesses heavier than XS subject to negotiation.
ASTM A53/ ASME SA53 Seamless Pipes General Information
Couplings — Applied handling tight. Couplings, 2′ and smaller straight tapped, other sizes taper tapped.
Thread Protection — Applied to pipe 4′ and larger.
End Finish (unless otherwise specified) —
STD or XS, or wall thicknesses less than 0.500 in. (excluding XXS): Plain and beveled
All XXS and wall thicknesses over 0.500 in.: Plain end square cut.

ASTM A53 Grade B Pipe Mechanical Properties

Spec Mechanical Properties
Grade A Grade B Grade C
ASTM A53 Tenside strength, min, psi (MPa) 48000(330) 60000(415)
Yield strength, min, psi (MPa) 30000(205) 35000(240)