ASTM A335 P91 Pipe supplier, SA335 Pipe Materials

ASME A335 P91 Pipe stockist, ASTM A335 P91 Welded Pipe

ASME A335 P91 Pipe stockist, ASTM A335 P91 Welded Pipe

ASTM A335 P91 Pipe
ASTM A335 P91 Pipe
ASTM A335 P91 Welded Pipe
ASTM A335 P91 Welded Pipe
ASTM A335 P91 Seamless Pipe
ASTM A335 P91 Seamless Pipe

A335 P91 specification include Grade 91 and P-91 all with Equivalent Standards as GOST 550-75, ASTM A213, E9015-B9, ASME SA213, EN 10216-2 and NBR 5603. This material is formed using normalization of it at 1050 °C temperature followed by air cooling procedure at 200 °C. This is then tempered by heating it to 760 °C. The heat treatments supported are anything from N+T / Q+T, A / N+T and N+T.
ASTM A335 P91 material properties are explained here, the mixture of 1 % Molybdenum and 9 % Chromium. As a result of Molybdenum being present, the creep resistance of the material is increased and due to the presence of Chromium, its oxidation resistance is increased as well as increase in high temperature strength. Manganese and Nickel are present in smaller proportion as well. The Chemical Composition of A335 P91 is Silicon (max.) 0.50, Manganese 0.30 - 0.60, Carbon (max.) 0.08 - 0.12, Chromium 4.00- 6.00, Phosphorus (max.) 0.025 and Molybdenum 0.45-0.65.
The weight of an A335 P91 UNS K21590 would vary and this would depend on the pipe’s physical volume and the weight density of the material. Pipe weight calculator is available for use for free at FASTWELL. All that has to be done is enter the blank fields in the calculator, with the required quantities, and one gets the weight of the A335 P91 pipe.


ASTM A335 P91 Pipe Price in India

Size MSL Make ISMT make JSL Make
1/2"
4,264.71
4,257.35
4,272.06
3/4"
4,044.12
4,036.76
4,051.47
1"
3,897.06
3,889.71
3,904.41
1.25"
3,852.94
3,845.59
3,860.29
1.5"
3,750.00
3,742.65
3,757.35

Please note: All Above Prices are USD $/Ton. All price applicable for SCH 40, SCH 60, SCH 80 & SCH XS P91 Pipe.

Click here for complete (grade & size wise)

ASTM A335 P91 Pipe Specification

ASTM A335 P91 Pipe Type Seamless / ERW / Welded / Fabricated
ASTM A335 P91 Pipe Standard ASTM A335 P91, SA335 P91 (with IBR Test Certificate)
ASTM A335 P91 Pipe Size 1/2” NB to 36” NB
ASTM A335 P91 Pipe Length Standard
Double &
In Cut length also.
ASTM A335 P91 Pipe Schedules SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
ASTM A335 P91 Pipe Tolerance Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
Application Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
ASTM A335 P91 Pipe End Plain End, Beveled End, Treaded
Craft Cold rolled and Cold drawn
ASTM A335 P91 Pipe available in Form of Round, Square, Rectangular, Hydraulic Etc.
ASTM A335 P91 Pipe Origin European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
Specialized in Large Diameter ASTM A335 P91 Pipe
Additional Testing NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
ASTM A335 P91 Pipe Thickness 3-12mm

ASTM A335 P91 Pipe suppliers

ASTM A335 P91 Seamless Tube
ASTM A335 P91 Seamless Tube
ASTM A335 P91 Schedule 40 Pipe
ASTM A335 P91 Schedule 40 Pipe
High Pressure P91 SA335 Boiler Pipe
High Pressure P91 SA335 Boiler Pipe
ASTM A335 P91 ERW Pipe
ASTM A335 P91 ERW Pipe
ASTM A335 P91 Schedule 60 Pipe
ASTM A335 P91 Schedule 60 Pipe
ASTM A335 P91 Pipes
ASTM A335 P91 Pipes
ASTM A335 P91 Schedule 80 Pipe
ASTM A335 P91 Schedule 80 Pipe
ASTM A335 P91 Rectangular Tube
ASTM A335 P91 Rectangular Tube
ASTM A335 P91 Square hollow section
ASTM A335 P91 Square hollow section
ASTM A335 P91 Square Pipe
ASTM A335 P91 Square Pipe
ASTM A335 P91 Welded Pipe
ASTM A335 P91 Welded Pipe
ASTM A335 P91 Alloy Steel Pipe
ASTM A335 P91 Alloy Steel Pipe

ASTM A335 P91 Pipe Equivalent

ASTM A335 P91 Pipe equivalent

ASTM ASME Equivalent material JIS G 3458 UNS BS DIN ISO ABS NK LRS
A335 P91 SA335 P91 T91, K90901, X10CrMoVNb9-1, 1.4903 K91560

Equivalent Standards: EN 10216-2, ASTM A213, ASME SA213, GOST 550-75, NBR 5603

ASTM International BSi - British Standards institute Material
A335 Gr. P5 3604/625 5% Cr 1/2% Mo
A335 Gr. P9 3604/629 9% Cr 1% Mo
A335 Gr. P11 3604/621 1 1/4% Cr 1/2% Mo
A335 Gr. P12 3604/620 1% Cr 1/2% Mo
<A335 Gr. P22 3604/622 2 1/4% Cr 1% No

MATERIAL SPECIFICATION
ASTM ASME
CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS A335 Grade P5 5% Chrome; ½% Moly SA335 Grade P5 5% Chrome; ½% Moly
CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS A335 Grade P9 9% Chrome; 1% Moly SA335 Grade P9 9% Chrome; 1% Moly
CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS A335 Grade P11 1-1/4% Chrome; ½% Moly SA335 Grade P11 1-1/4% Chrome; ½% Moly
CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS A335 Grade P22 2-1/4% Chrome; 1% Moly SA335 Grade P22 2-1/4% Chrome; 1% Moly
CHROME- MOLY ALLOY STEEL PIPE NOMINAL WALL SEAMLESS A335 Grade P91 9% Chrome; 1% Moly + trace elements SA335 P91 A335 9% Chrome; 1% Moly + trace elements

ASTM A335 P91 Pipe chemical composition

Alloy Steel P91 Pipes Chemical Composition

Alloy Steel P91 C Cr Mn Mo P S Si
0.08-0.12 8.00 – 9.50 0.30-0.60 0.85 – 1.05 0.020 max 0.010 max 0.20 -0.50

ASTM A335 P91 Pipe mechanical properties

Alloy Steel P91 Pipe Mechanical Properties

Tensile Strength, MPa Yield Strength, MPa Elongation
585 min 415 min 20 min

ASTM A335 P91 Pipe Heat Treatment Requirements

Grade Heat Treatment Type Normalizing Temperature Range F [C] Subcritical Annealing or Tempering
Temperature Range F [C]
P5 (b,c) Full or Isothermal Anneal
Normalize and Temper ***** 1250 [675]
Subcritical Anneal (P5c only) ***** 1325 – 1375 [715 – 745]
P9 Full or Isothermal Anneal
Normalize and Temper ***** 1250 [675]
P11 Full or Isothermal Anneal
Normalize and Temper ***** 1200 [650]
P22 Full or Isothermal Anneal
Normalize and Temper ***** 1250 [675]
P91 Normalize and Temper 1900-1975 [1040 – 1080] 1350-1470 [730 – 800]
Quench and Temper 1900-1975 [1040 – 1080] 1350-1470 [730 – 800]

SA335 P91 Pipe Tensile Requirements

Seamless
P-5 P-9 P-11 P-22 P-91
Tensile Strength, min., psi
ksi 60 60 60 60 85
MPa 415 415 415 415 585
Yield Strength, min., psi
ksi 30 30 30 30 60
MPa 205 205 205 205 415

ASTM A335 P91 Pipe Types Out diameter Wall thickness Length
ASTM A335 High Pressure P91 Boiler Pipe 16" NB - 100" NB As per requirement Custom
ASTM A335 P91 Seamless Pipe (Custom Sizes) 1/2" NB - 60" NB SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Custom
ASTM A335 P91 ERW Pipe (Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
ASTM A335 P91 Welded Pipe (in Stock + Custom Sizes) 1/2" NB - 24" NB As per requirement Custom

Types of ASTM A335 P91 Pipe

Alloy Steel P91 Pipes P91 Alloy Steel A335 Pipe
AISI P91 ERW pipes ASTM A335 P91 Pipes
ASTM A335 grade P91 Pipes ASTM A335 P91 Alloy Steel Seamless Pipes
High Quality Grade P91 Alloy Steel Pipes P91 Pipes Dealer
grade P91 Alloy Steel Hydraulic Pipe Alloy Steel Gr P91 LSAW Pipes
P91 Alloy Pipe ASME SA / ASTM A335 P91 Pipes
ASME SA 335 Alloy Steel P91 Seamless Pipe IBR Alloy Steel P91 Pipes
Alloy A335 P91 Seamless Square Pipe Grade P91 Hydraulic Pipes Exporter
High Pressure P91 Boiler Pipe ASME SA335 P91 Alloy Steel Rectangular Pipe

ASTM A335 P91 Pipe Size Chart

ASTM A335 P91 Pipe Dimensions, NB Size Schedule

O.D. x Thickness O.D x Thickness O.D x Thickness
38.1mm x 3.2mm 57.0mm x 4.9mm 76.2mm x 4.0mm
38.1mm x 4.0mm 57.0mm x 6.3mm 76.2mm x 5.0mm
38.1mm x 6.3mm 57.0mm x 7.9mm 76.2mm x 6.3mm
42.4mm x 3.2mm 60.3mm x 3.2mm 82.5mm x 4.5mm
42.4mm x 4.0mm 60.3mm x 3.6mm 88.9mm x 3.2mm
44.5mm x 3.2mm 60.3mm x 5.0mm 88.9mm x 3.6mm
44.5mm x 6.3mm 63.5mm x 3.2mm 88.9mm x 4.0mm
48.3mm x 3.2mm 63.5mm x 3.6mm 101.6mm x 3.6mm
48.3mm x 3.6mm 63.5mm x 4.0mm 101.6mm x 4.5mm
50.8mm x 4.5mm 63.5mm x 6.3mm 101.6mm x 6.3mm
51.0mm x 3.2mm 63.5mm x 7.9mm 114.3mm x 3.6mm
51.0mm x 3.6mm 70.0mm x 3.2mm 114.3mm x 5.0mm
51.0mm x 6.3mm 70.0mm x 3.6mm 139.7mm x 4.0mm
57.0mm x 3.2mm 70.0mm x 6.3mm 139.7mm x 5.0mm
57.0mm x 3.6mm 76.2mm x 3.6mm 139.7mm x 6.3mm

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 A335 P91 Pipe Weight

ASTM A335 P91 Pipe Schedule Chart & ASTM A335 P91 Pipe weight

Welded and seamless ASTM A335 P91 Pipe

ASTM A335 P91 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

ASTM A335 P91 Pipe Stock

Here is a list of our complete stock of ASTM A335 P91 Pipe