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P91 Pipe Supplier

Certified ASTM A335 P91 Seamless Pipe Stockist in India is available in a variety of sizes and grades at competitive prices.

 

P91 Pipe

 

Table of Content

 

as India's largest independent A335 P91 Pipe Manufacturer, We keep bulk stock of ISMT, JSL and MSL make P91 Chrome Pipe at our stockyard

 

P91 Pipe

 

What do you expect from your P91 pipe supplier?
  • First supplier should be genuine & trusted: Sambhav Pipes is 20 year old supplier and supplying to most reputed oil and gas companies in Saudi Arabia, lng projects in Africa, Europe, Qatar, Russia, and South America.
  • When you find A335 P91 Pipe, the first thing you hope for is that it will be available in your size, allowing you to avoid paying extra for waste material. Sambhav Pipes offers cut-to-size services, so we have a big stock of short-length pipes and tubes on hand. There's a good chance you'll get your size, which will save you a lot of money.
  • When shopping for these pipes, the most significant consideration is price, and there are plenty of options. When you submit an inquiry, they look for stockists like us, add their 15-20% margins, and provide you with a price. P91 pipe is a well-running grade to our regular customers, hence we retain a large stock at Sambhav Pipes.

 

What is P91 Pipe ?

The ASTM A335 P91 Pipe material is a chrome moly alloy which possesses excellent high temperature resistance and strength. It comes with enhanced creep strength. The Material P91 Pipe is widely known among different industries for its enhanced creep strength and high durability. Due to the chromium content in the composition of the P91 Seamless Pipe, it comes with enhanced strength and oxidation resistance.

The molybdenum content helps increase its wear resistance along with the high temperature creep strength. The P91 Steel Pipe is used in industries such as power generation, gas processing equipment, petrochemical plants and several others. Customers can get full customization of the P91 Chrome Pipe according to the specific application requirements.

 

What is p91 chrome pipe welding

Instead of the traditional welding technique, advanced wire procedures like short-circuit MIG and pulsed MIG can be used for p91 chrome pipe welding. They have several benefits and also help to increase the profitability of the manufacturers.

 

Thing To Remember Before Buying Material A335 Gr P91 Pipe Material

Thing To Remember Before Buying Material A335 Gr P91 Pipe Material would include:

  1. Clients must understand their application needs and see if that matches the characteristics of the ASTM A335 Gr P91 Pipe material.
  2. They should discuss the appropriate dimensions of the Alloy Steel Pipe P91 which would match their application requirements.
  3. Ensure that the P91 Alloy Steel Seamless Pipe is of high quality so as to give optimum results.
  4. Research the market price of ASTM A335 P91 Alloy Steel Pipe and ensure that the manufacturer is giving them the product at the right cost.

 

Adavantages/disadvantages of Sa335 Grade P91 Pipe

The Sa335 Grade P91 Pipe is non-deteriorating, comes with decreased thickness and they have higher creep strength. It has good high temperature performance too, with increased efficiency. But a lot of care is needed to be taken when it comes to welding the material.

 

P91 Pipe Material Specification
  • Size : 1/2” NB - 36” NB
  • Specifications : ASTM A/ASME SA 335 P91
  • Type: ERW / Seamless /Fabricated / Welded / CDW
  • End: Beveled End, Plain End, Treaded
  • Thickness: upto 12mm thk, SCH 40, SCH XXS, SCH 160, SCH XS and SCH 80, All Schedules,
  • Length: Custom Size to 12 Meter lengths, Double Random, Single Random & Required Length,
  • End : Screwed, Bevel, Plain,Threaded
  • Form: Square, Round, Rectangular, Coiled, “U” Shape, Hydraulic Tubes
  • Protection End : Plastic Caps
  • Coating: Galvanised Finish, Anti-Corrosion Oil, Black Painting, Finish as per need

 

ASTM A335 P91 Pipe Price
P91 Pipe Price
A335 P91 Alloy Steel Pipes US$ 820-850 / Ton
P91 Seamless Alloy Steel Pipe and Tube US$ 1000-15000 / Ton
3mm P91 Galvanized Steel Pipe US$ 649-699 / Ton
ASTM A335 P91 High Temperature Service Alloy Pipe US$ 2000 / Ton
ASTM A335 Alloy Steel Pipe P91 US$ 1030-1659 / Ton
P91 Sch120 Alloy Steel Pipe Seamless Pipe US$ 2199-2999 / Ton
High Pressure Alloy Seamless Steel Boiler Pipe P91 US$ 300 / Ton
ASTM A335 Gr P91 Alloy Steel Seamless Pipe US$ 1000-2000 / Ton
SA335 P91 Alloy Steel Pipe US$ 1069-1699 / Ton

 

Alloy Steel A335 P9 Price List of Top Manufacturer
SIZE" SIZE NB JSL V&M TNRS Wuzi ISMT MSL USL Lontrin BAO SMTM
1/2 15 4,272.06 4,367.65 4,338.24 3,963.24 4,257.35 4,264.71 3,977.94 3,970.59 4,411.76
3/4 20 4,051.47 4,147.06 4,117.65 3,889.71 4,036.76 4,044.12 3,904.41 3,897.06 4,191.18
1 25 3,904.41 4,000.00 3,970.59 3,816.18 3,889.71 3,897.06 3,830.88 3,823.53 4,044.12
1.25 32 3,860.29 3,955.88 3,926.47 3,786.76 3,845.59 3,852.94 3,801.47 3,794.12 4,000.00
1.5 40 3,757.35 3,852.94 3,823.53 3,742.65 3,742.65 3,750.00 3,757.35 3,750.00 3,897.06
2 50 2,566.18 2,661.76 2,632.35 2,375.00 2,551.47 2,558.82 2,389.71 2,382.35 2,705.88
2.5 65 2,566.18 2,661.76 2,632.35 2,375.00 2,551.47 2,558.82 2,389.71 2,382.35 2,705.88
3 80 2,566.18 2,661.76 2,632.35 2,375.00 2,551.47 2,558.82 2,389.71 2,382.35 2,705.88
3.5 90 2,566.18 2,661.76 2,632.35 2,375.00 2,551.47 2,558.82 2,389.71 2,382.35 2,705.88
4 100 2,566.18 2,661.76 2,632.35 2,375.00 2,551.47 2,558.82 2,500.00 2,389.71 2,382.35 2,705.88
5 125 2,566.18 2,661.76 2,632.35 2,375.00 2,551.47 2,558.82 2,500.00 2,389.71 2,382.35 2,705.88
6 150 2,566.18 2,661.76 2,632.35 2,375.00 2,551.47 2,558.82 2,500.00 2,389.71 2,382.35 2,705.88
8 200 2,566.18 2,661.76 2,632.35 2,404.41 2,551.47 2,558.82 2,500.00 2,419.12 2,411.76 2,705.88
10 250 2,661.76 2,632.35 2,404.41 2,551.47 2,558.82 2,500.00 2,419.12 2,411.76 2,705.88
12 300 2,720.59 2,691.18 2,404.41 2,617.65 2,500.00 2,419.12 2,411.76 2,764.71
14 350 2,720.59 2,691.18 2,419.12 2,617.65 2,500.00 2,433.82 2,426.47 2,764.71
16 400 2,750.00 2,720.59 2,419.12 2,647.06 2,433.82 2,426.47 2,794.12
18 450 2,750.00 2,720.59 2,433.82 2,647.06 2,448.53 2,441.18 2,794.12
20 500 2,750.00 2,720.59 2,433.82 2,647.06 2,448.53 2,441.18 2,794.12
22 550 2,897.06 2,794.12 2,463.24 2,477.94 2,470.59 2,941.18
24 600 2,897.06 2,794.12 2,463.24 2,477.94 2,470.59 2,941.18

 

Material P91 Pipe Schedule Chart
NB Size OD 5S 40S 10S S60 S20 S10 S40 S80 XS/80S S120 S100 S160 S140 XXS
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
15 1/2” 21.34 1.7 2.8 2.1 2.77 3.73 3.73 4.78 7.47
1/4” 13.72 1.7 2.24 3.02
32 1 1/4” 42.16 1.7 3.6 2.8 3.56 4.85 4.85 6.35 9.7
1/8” 10.29 1.2 1.73 2.41
20 3/4” 26.67 1.7 2.9 2.1 2.87 3.91 3.91 5.56 7.82
3/8” 17.15 1.7 2.31 3.2
25 1” 33.4 1.7 3.4 2.8 3.38 4.55 4.55 6.35 9.09
50 2” 60.33 1.7 3.9 2.8 3.91 5.54 5.54 9.74 11.1
65 2 1/2” 73.03 2.1 5.2 3.1 5.16 7.01 7.01 9.53 14
40 1 1/2” 48.26 1.7 3.7 2.8 3.68 5.08 5.08 7.14 10.2
80 3” 88.9 2.1 5.5 3.1 5.49 7.62 7.62 11.1 15.2
100 4” 114.3 2.1 6 3.1 6.02 8.56 8.56 11.1 13.5 17.1
90 3 1/2” 101.6 2.1 5.7 3.1 5.74 8.08 8.08
125 5” 141.3 2.8 6.6 3.4 6.55 9.53 9.53 12.7 15.9 19.1
200 8” 219.1 2.8 8.2 3.8 10.3 6.4 8.18 12.7 12.7 19.3 15.1 23 20.6 22.2
250 10” 273.1 3.4 9.3 4.2 12.7 6.4 9.27 15.1 12.7 21.4 19.3 28.6 25.4 25.4
150 6” 168.3 2.8 7.1 3.4 7.11 11 10.97 14.3 18.3 22
300 12” 323.9 4 9.5 4.6 14.3 6.4 10.3 17.5 12.7 25.4 21.4 33.3 28.6 25.4
400 16” 406.4 4.2 9.5 4.8 16.7 7.9 6.4 12.7 21.4 12.7 31 26.2 40.5 36.5
450 18” 457.2 4.2 9.5 4.8 19.1 7.9 6.4 14.3 23.8 12.7 34.9 29.4 45.2 39.7
350 14” 355.6 4 9.5 4.8 15.1 7.9 6.4 11.1 19.1 12.7 27.8 23.8 35.7 31.8
500 20” 508 4.8 9.5 5.5 20.6 9.5 6.4 15.1 26.2 12.7 38.1 32.5 50 44.5
600 24” 609.6 5.5 9.5 6.4 24.6 9.5 6.4 17.5 31 12.7 46 38.9 59.5 52.4
650 26” 660.4 9.5 13 7.9 12.7
550 22” 558.8 4.8 9.5 5.5 22.2 9.5 6.4 28.6 12.7 41.3 34.9 54 47.6
700 28” 711.2 9.5 13 7.9 12.7
800 32” 812.8 9.5 13 7.9 17.5 12.7
850 34” 863.6 9.5 13 7.9 17.5 12.7
750 30” 762 6.4 9.5 7.9 13 7.9 12.7
900 36” 914.4 9.5 13 7.9 19.1 12.7

 

We guarantee the quickest delivery of P91 Steel Pipe with all documentation, including a mill certificate; check P91 Pipe Schedule Chart/Welding Procedure for more information.

 

Most Frequently Used P91 Pipe Types
ASTM A335 P91 Pipe
ASTM A335 P91 Pipe
Material P91 Pipe
Material P91 Pipe
P91 Seamless Pipe
P91 Seamless Pipe
ASTM A335 P91 Alloy Steel Pipe
ASTM A335 P91 Alloy Steel Pipe
P91 Chrome Pipe
P91 Chrome Pipe
ASTM A335 Grade P91 Pipe
ASTM A335 Grade P91 Pipe

 

We process and deliver only the finest quality ASTM A335 Grade P91 Pipe around the world, based on our over 20 years of P91 Alloy Steel Pipe stockholding expertise.

 

P91 Seamless Pipe Weight Chart
Other Diameter Size WT Weight Inside Diameter of Pipe Schedule
Pipe #
Gallon XXHY Standard to Modulus Section
0.0147 1.009 0.0546 80 .00122 XHY .00478
0.084 1/2 0.0109 0.085 0.0622 40 .00158 STD .00407
0.0188 1.031 0.0464 160 .00088 .00528
0.0154 1.048 0.0742 80 .00225 XHY .00853
1.005 3/4 0.0113 1.013 0.0824 40 .00277 STD .00705
0.0219 1.095 0.0612 160 .00153 .01006
0.0179 2.017 0.0957 80 .00374 XHY .01606
1.0315 1 0.0133 1.068 1.0049 40 .00449 STD .01328
0.0250 2.085 0.0815 160 .00271 .01904
0.0191 3.000 1.0278 80 .00666 XHY .02913
1.066 1 1/4 0.0140 2.027 1.0380 40 .00777 STD .02346
0.0250 3.077 1.0160 160 .00549 .03421
0.0200 3.063 1.0500 80 .00918 XHY .04118
1.090 1 1/2 0.0145 2.072 1.0610 40 .01058 STD .03262
0.0281 4.086 1.0338 160 .00730 .05079
0.0154 3.066 2.0067 40 .01743 STD .05606
2.0375 2 0.0109 2.064 2.0157 10 .01898 .04205
0.0218 5.003 1.0939 80 .01534 XHY .07309
0.0281 6.029 1.0813 .01344 .08666
0.0250 5.068 1.0875 .01434 .08045
0.0344 7.047 1.0687 160 .01161 .09806
0.0203 5.080 2.0469 40 .02487 STD.0 1.00640
0.0216 6.014 2.0443 .02435 1.01169
2.0875 2 1/2 0.0120 3.053 2.0635 10 .02833 .06870
0.0250 7.002 2.0375 .02301 1.02468
0.0375 10.002 2.0125 160 .01842 1.06371
0.0276 7.067 2.0323 80 .02202 XHY 1.03386
3.050 3 0.0120 4.034 3.0260 .04336 1.00411
0.0172 6.012 3.0156 .04064 1.04265
0.0156 5.058 3.0188 .04147 1.03122
0.0188 6.066 3.0124 .03984 1.05342
0.0250 8.069 3.0000 .03672 1.09372
0.0216 7.058 3.0068 40 .03840 STD.0 1.07241
0.0281 9.067 2.0938 .03521 2.01207
0.0438 14.034 2.0624 160 .02811 2.08774
0.0300 10.026 2.0900 80 .03431 XHY 2.02253
4.00 3 1/2 0.0120 4.098 3.0760 10 .05768 1.03776
0.0250 10.002 3.0500 .04998 2.06001
0.0281 11.017 3.0438 .04821 2.08562
0.0226 9.012 3.0548 140 .05136 STD.0 2.03939
0.0318 12.052 3.0364 80 .04617 XHY 3.01400
0.0156 7.024 4.0188 .07156 2.02354
0.0188 8.067 4.0124 .06942 2.06296
1.0125 66.014 4.0375 .07809 23.01237
4.05 4 0.0120 5.062 4.0260 10 .07404 1.07612
0.0203 9.032 4.0094 .06838 2.08173
0.0237 10.080 4.0026 40 .06613 STD.0 3.02145
0.0250 11.036 4.0000 .06528 3.03611
0.0219 10.002 4.0062 .06725 3.00184
0.0281 12.067 3.0938 60 .06326 3.07021
0.0337 15.000 3.0826 80 .05972 XHY 4.02713
0.0312 13.097 3.0876 .06126 4.00273
0.0438 19.002 3.0624 120 .05361 5.01790
5.0563 5 0.0188 10.080 5.0187 1.00979 4.01161
0.0531 22.053 3.0438 160 .04822 5.08997
0.0219 12.051 5.0125 1.00716 4.07279
0.0281 15.087 5.0001 1.00204 5.08644
0.0312 17.051 4.0939 .099647 6.04074
0.0258 14.063 5.0047 40 1.00391 STD.0 5.04500
0.0375 20.080 4.0813 80 .09449 XHY 7.04300
0.0344 19.019 4.0875 .09696 6.09358
0.0500 27.006 4.0563 120 .08495 9.02534
6.0625 6 0.0109 7.059 6.0407 5 1.06748 3.05769
0.0134 9.030 6.0357 10 1.06488 4.03475
0.0625 32.099 4.0313 160 .07590 10.07976
0.0156 10.079 6.0313 1.06260 5.00107
0.0203 13.094 6.0219 1.05780 6.03804
0.0219 15.000 6.0187 1.05620 6.08261
0.0188 12.094 6.0249 1.05937 5.09351
0.0250 17.004 6.0125 1.05306 7.06905
0.0312 21.006 6.0001 1.04688 9.03416
0.0344 23.010 5.0937 1.04391 10.0111
0.0280 18.099 6.0065 40 1.05008 STD.0 8.04958
0.0375 25.005 5.0875 1.04082 10.0893
0.0500 32.074 5.0625 1.02909 13.0711
0.0432 28.060 5.0761 80 1.03541 XHY 12.0224
0.0625 40.009 5.0375 1.01787 16.01821
0.0562 36.043 5.0501 120 1.02346 14.09806
0.0864 53.021 4.0897 .09784 XXHY 20.0025
0.0719 45.039 5.0187 160 1.00977 17.08243
1.0000 60.013 4.0625 .08727 21.07719

 

Dimensions of P91 Chrome Pipe
Outside diameter [inches] Wall thickness [inches] Nominal size [inches] Weight [kg/m] Outside diameter [mm] Wall thickness [mm] Weight [lb/ft]
0,540 0,088 1/4 0,84 13,7 2,24 0,42
0,840 0,109 1/2 1,27 21,3 2,77 0,85
0,405 0,068 1/8 0,37 10,3 1,73 0,24
1,050 0,113 3/4 1,69 26,7 2,87 1,13
1,660 0,140 1 1/4 3,39 42,2 3,56 2,27
1,900 0,145 1 1/2 4,05 48,3 3,68 2,72
1,315 0,133 1 2,50 33,4 3,38 1,68
2,375 0,154 2 5,44 60,3 3,91 3,65
3,500 0,216 3 11,29 88,9 5,49 7,58
32 0,688 32 342,91 813,0 17,48 230,08
4,000 0,226 3 1/2 13,57 101,6 5,74 9,11
2,875 0,203 2 1/2 8,63 73,0 5,16 5,79
4,500 0,237 4 16,07 114,3 6,02 10,79
6,625 0,280 6 28,26 168,3 7,11 18,97
5,563 0,258 5 21,77 141,3 6,55 14,62
8,625 0,322 8 42,55 219,1 8,18 28,55
12,750 0,406 12 79,73 323,8 10,31 53,52
14 0,375 14 94,55 355,6 11,13 54,57
10,750 0,365 10 60,31 273,0 9,27 40,48
16 0,500 16 123,30 406,4 12,70 82,77
20 0,594 20 183,42 508,0 15,09 123,11
18 0,562 18 155,80 457,0 14,27 104,67
24 0,688 24 255,41 610,0 17,48 171,29

 

ASTM A335 Gr P91 Pipe Outside Diameter & Tolerance
ASTM A450 Hot rolled Outside Diameter, mm Tolerance, mm
101.6<OD≤190.5 +0.4/-1.2
OD≤101.6 +0.4/-0.8
190.5<OD≤228.6 +0.4/-1.6
Cold Drawn Outside Diameter, mm Tolerance, mm
50.8≤OD<63.5 ±0.25
25.4≤OD≤38.1 ±0.15
OD<25.4 ±0.10
38.1<OD<50.8 ±0.20
76.2≤OD≤101.6 ±0.38
63.5≤OD<76.2 ±0.30
190.5<OD≤228.6 +0.38/-1.14
101.6<OD≤190.5 +0.38/-0.64
ASTM A530 & ASTM A335 NPS Outside Diameter, inch Tolerance, mm
8<OD≤12 +2.38/-0.79
1-1/2<OD≤4 ±0.79
1/8≤OD≤1-1/2 ±0.40
4<OD≤8 +1.59/-0.79
OD>12 ±1%

 

P91 Alloy Steel Seamless Pipe Elongation
Calculated Minimum Elongation Values
Elongation in 2 in. or 50 mm, min %
Wall Thickness P91
in. mm Longitudinal
1/18 (0.062) 1.6 12
9/32 (0.281) 7.2 19
5/16 (0.312) 8 20
7/32 (0.219) 5.6 17
1/4 (0.250) 6.4 18
3/16 (0.188) 4.8 16
7/8 (0.125) 3.2 14
5/32 (0.156) 4 15
3/32 (0.094) 2.4 13

 

Find out all you need to know about P91 Pipe Material Specification/Weight Chart/Dimensions/Equivalent online

 

ASTM A335 P91 Alloy Steel Pipe Wall thickness
NPS [DN] Designator Tolerance, % from Specified
Under Over
Above 2 1/2 [65], t/D < or = 5% 12.5% 22.5%
1/8 to 2 1/2 [6 to 65] incl., all t/D ratios 12.5% 20.0%
Above 2 1/2 [65], t/D > 5% 12.5% 15.0%
(D = Specified Outside Diameter, t = Specified Wall Thickness)

 

Size Chart of Grade P91 Alloy Steel Pipe
Outside Diameter x Thickness Outside Diameter x Thickness Outside Diameter x Thickness
60.03 x 3.02mm 42.04 x 3.02mm 82.05 x 4.05mm
57.00 x 6.03mm 38.01 x 4.00mm 76.02 x 5.00mm
57.00 x 7.09mm 38.01 x 6.03mm 76.02 x 6.03mm
60.03 x 3.06mm 42.04 x 4.00mm 88.09 x 3.02mm
57.00 x 4.09mm 38.01 x 3.02mm 76.02 x 4.00mm
63.05 x 3.02mm 44.05 x 6.03mm 88.09 x 4.00mm
60.03 x 5.00mm 44.05 x 3.02mm 88.09 x 3.06mm
63.05 x 4.00mm 48.03 x 3.06mm 101.06 x 4.05mm
63.05 x 3.06mm 48.03 x 3.02mm 101.06 x 3.06mm
63.05 x 6.03mm 50.08 x 4.05mm 101.06 x 6.03mm
70.00 x 3.02mm 51.00 x 3.06mm 114.03 x 5.00mm
63.05 x 7.09mm 51.00 x 3.02mm 114.03 x 3.06mm
70.00 x 6.03mm 57.00 x 3.02mm 139.07 x 5.00mm
70.00 x 3.06mm 51.00 x 6.03mm 139.07 x 4.00mm
76.02 x 3.06mm 57.00 x 3.06mm 139.07 x 6.03mm

 

P91 Steel Pipe Chemical Composition
Si C Mn S P Cr AL Ni Cu N Mo Nb V
1.4903 Max % 0.50 0.12 0.60 0.005 0,020 9.50 0,040 0.30 0.30 0,070 1.05 0,100 0.25
  Min% 0.08 0.30 8.0 0,030 0.85 0,060 0.18

 

Look who buy from Us and What
A335 P91 Alloy Seamless Boiler Pipe
A335 P91 Alloy Seamless Boiler Pipe
Stork Technical Services, Netherlands
P91 Alloy Steel Pipe
P91 Alloy Steel Pipe
Tasnee Petrochemical Co, Saudi Arabia
 P91 Seamless Hot Rolled Alloy Steel Pipe
P91 Seamless Hot Rolled Alloy Steel Pipe
Murphy, Malaysia

 

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

 

Material P91 Pipe Mechanical Properties
Hardness, HB Yield Strength, MPa Tensile Strength , MPa Elongation, %
250 max 415 min 585 min 20 min

 

A335 P91 Pipe Application
  • Power generation
  • Gas processing equipment
  • Oil services
  • Petrochemical plants
  • Heaters/reheat lines
  • Boilers

 

 

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