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Alloy Steel P91 / T91 Pipes & Tubes Stockist in India

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Alloy Steel P91 Pipe, Alloy Steel P91 Seamless Pipe, ASTM A335 P91 Pipe, Alloy Steel T91 Tubes, UNS K91560 Pipes Stockists in Mumbai, India.

Table of Contents

What is Alloy Steel P91 / T91 Pipes & Tubes ?
Alloy Steel P91 / T91 Pipes & Tubes Specification
Different Alloy Steel P91 / T91 Pipes & Tubes Types
Alloy Steel P91 / T91 Pipes & Tubes Equivalent Material Grade
Alloy Steel P91 / T91 Pipe Size Chart
Alloy Steel P91 / T91 Tubing Weight
Chemical Composition of Alloy Steel P91 / T91 Pipes & Tubes
Mechanical Properties of Alloy Steel P91 / T91 Pipes & Tubes
Alloy Steel P91 / T91 Pipes & Tubes Sizes in Stock
Available Stock of Alloy Steel P91 / T91 Pipes & Tubes
Industries & Applications

Alloy Steel P91 / T91 Pipes & Tubes from Nandini Steel are well-known for being particularly resistant to intergranular corrosion brought on by carbides. Through a guaranteed corrosion performance, it is resistant to pitting and crevice corrosion in warm waters. In addition to having better resistance to erosion corrosion and corrosion fatigue than austenitic stainless steel, it has enhanced resistance to sulphuric acid at maximum concentrations. It is distinguished by having very high mechanical strength combined with strong chloride corrosion resistance. It is highly suitable to utilise ASME SA 335 P91 Alloy Steel Bright Annealed Tubes in competitive situations with hot chlorinated seawater and acidic, chloride-containing fluids. Meanwhile, the high strength of our pipes presents opportunities for reducing overall weight and cost.

These tubes are charge stable, nonetheless, thanks to the low nickel content of their materials. The features of pipes are widely used in offshore oil and fueloline exploration and manufacturing, as well as in heat exchangers in petrochemical and chemical processing, where they are suitable for use in extremely corrosive environments and where high strength is required. Desalination facilities, seawater structures, flue-fueloline cleaning, umbilicals, garage tanks, and strain vessels are further applications. The seamless alloy steel pipes made by ASME SA 335 exhibit outstanding resistance to uniform corrosion caused by formic and acetic acids found in nature. Additionally, it is very resistant to inorganic acids, especially if they contain chlorides.

Alloy Steel P91 / T91 Pipes & Tubes

Alloy Steel 9Cr-1Mo Seamless Pipe, DIN 1.4903 Pipes, Chrome Moly P91 Pipe, Alloy Steel P91 Industrial Pipes Supplier in Mumbai, India.

As a result of their availability in a variety of sizes and designs, they are yet quite durable and can easily fit into any era. Chromium, molybdenum, and nitrogen together provide the greatest resistance of tubes to crevice corrosion and chloride pitting. For products like marine environments, brackish water, bleaching processes, closed loop water systems, and some food processing applications in these tubes, this resistance is quite important. For resistance to pitting, stress corrosion cracking, excessive strength, erosion corrosion and corrosion fatigue, crevice corrosion, and strong weldability, ASTM A213 Alloy Steel T91 Seamless Tubes are created.
Pipes & Tubes
UNS K91560, DIN 1.4903, EN X10CrMoVNb9-1, AFNOR 36206, EN 10028 PIPES & TUBES STOCKIST.

Alloy Steel P91 / T91 Pipes & Tubes Specification

Standards
  • ASTM A335 / ASME SA335
  • ASTM A213 / ASME SA213
Specialized in Large Diameter Pipe
Pipe size 1/2” NB to 36” NB
Tube Size 1/2″ OD up to 5″ OD, customs diameter also available
Outer Diameter 6.2500mm; WT:1-200mm
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length Double, Single Random & Cut Length.
Form Hydraulic, Round Etc
End Plain End, Treaded, Beveled End
Material Test Certificates (MTC) EN 10204 3.1
EN 10204 3.2
Marking All Pipes are marked as follows: Grade, Standard, Thickness, OD, Heat No. (Or according to the customer’s request.), Length
Wall Thickness 4.5mm to 60mm

Different Alloy Steel P91 / T91 Pipes & Tubes Types

Alloy Steel P91 Seamless Pipe
Alloy Steel P91 Seamless Pipe
Alloy Steel P91 Boiler Pipe
Alloy Steel P91 Boiler Pipe
Alloy Steel P91 Round Pipe
Alloy Steel P91 Round Pipe
Alloy Steel T91 Seamless Tubes
Alloy Steel T91 Seamless Tubes
Alloy Steel T91 Round Tubes
Alloy Steel T91 Round Tubes
Chrome Moly T91 Tubing
Chrome Moly T91 Tubing

Alloy Steel P91 / T91 Pipes & Tubes Equivalent Material Grade

Grade Trade Name UNS DIN ISO BS JIS G 3458 ABS NK LRS
P91 / T91 9Cr-1Mo K91560 1.4903 - - - - - -

Alloy Steel P91 / T91 Pipe Size Chart

O.D. x Thickness O.D x Thickness O.D x Thickness
38.1 x 3.2mm 57.0 x 4.9mm 76.2 x 4.0mm
38.1 x 4.0mm 57.0 x 6.3mm 76.2 x 5.0mm
38.1 x 6.3mm 57.0 x 7.9mm 76.2 x 6.3mm
42.4 x 3.2mm 60.3 x 3.2mm 82.5 x 4.5mm
42.4 x 4.0mm 60.3 x 3.6mm 88.9 x 3.2mm
44.5 x 3.2mm 60.3 x 5.0mm 88.9 x 3.6mm
44.5 x 6.3mm 63.5 x 3.2mm 88.9 x 4.0mm
48.3 x 3.2mm 63.5 x 3.6mm 101.6 x 3.6mm
48.3 x 3.6mm 63.5 x 4.0mm 101.6 x 4.5mm
50.8 x 4.5mm 63.5 x 6.3mm 101.6 x 6.3mm
51.0 x 3.2mm 63.5 x 7.9mm 114.3 x 3.6mm
51.0 x 3.6mm 70.0 x 3.2mm 114.3 x 5.0mm
51.0 x 6.3mm 70.0 x 3.6mm 139.7 x 4.0mm
57.0 x 3.2mm 70.0 x 6.3mm 139.7 x 5.0mm
57.0 x 3.6mm 76.2 x 3.6mm 139.7 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
15 1/2” 21.34 2.8 1.7 2.1 2.77 3.73 3.73 4.78 7.47
20 3/4” 26.67 2.9 1.7 2.1 2.87 3.91 3.91 5.56 7.82
25 1” 33.4 3.4 1.7 2.8 3.38 4.55 4.55 6.35 9.09
32 1 1/4” 42.16 3.6 1.7 2.8 3.56 4.85 4.85 6.35 9.7
40 1 1/2” 48.26 3.7 1.7 2.8 3.68 5.08 5.08 7.14 10.2
50 2” 60.33 3.9 1.7 2.8 3.91 5.54 5.54 9.74 11.1
65 2 1/2” 73.03 5.2 2.1 3.1 5.16 7.01 7.01 9.53 14
80 3” 88.9 5.5 2.1 3.1 5.49 7.62 7.62 11.1 15.2
90 3 1/2” 101.6 5.7 2.1 3.1 5.74 8.08 8.08
100 4” 114.3 6 2.1 3.1 6.02 8.56 8.56 11.1 13.5 17.1
125 5” 141.3 6.6 2.8 3.4 6.55 9.53 9.53 12.7 15.9 19.1
150 6” 168.3 7.1 2.8 3.4 7.11 10.97 11 14.3 18.3 22
200 8” 219.1 8.2 2.8 3.8 6.4 8.18 10.3 12.7 12.7 15.1 19.3 20.6 23 22.2
250 10” 273.1 9.3 3.4 4.2 6.4 9.27 12.7 12.7 15.1 19.3 21.4 25.4 28.6 25.4
300 12” 323.9 9.5 4 4.6 6.4 10.3 14.3 12.7 17.5 21.4 25.4 28.6 33.3 25.4
350 14” 355.6 9.5 4 4.8 6.4 7.9 11.1 15.1 12.7 19.1 23.8 27.8 31.8 35.7
400 16” 406.4 9.5 4.2 4.8 6.4 7.9 12.7 16.7 12.7 21.4 26.2 31 36.5 40.5
450 18” 457.2 9.5 4.2 4.8 6.4 7.9 14.3 19.1 12.7 23.8 29.4 34.9 39.7 45.2
500 20” 508 9.5 4.8 5.5 6.4 9.5 15.1 20.6 12.7 26.2 32.5 38.1 44.5 50
550 22” 558.8 9.5 4.8 5.5 6.4 9.5 22.2 12.7 28.6 34.9 41.3 47.6 54
600 24” 609.6 9.5 5.5 6.4 6.4 9.5 17.5 24.6 12.7 31 38.9 46 52.4 59.5
650 26” 660.4 9.5 7.9 13 12.7
700 28” 711.2 9.5 7.9 13 12.7
750 30” 762 9.5 6.4 7.9 7.9 13 12.7
800 32” 812.8 9.5 7.9 13 17.5 12.7
850 34” 863.6 9.5 7.9 13 17.5 12.7
900 36” 914.4 9.5 7.9 13 19.1 12.7

Alloy Steel P91 / T91 Tubing Weight

Size NPS Pipe O.D. Wall Thickness Pipe I.D. Weight per Foot Standard to XXHY Schedule
Pipe #		 Section Modulus Gallon Capacity Per Linear Foot
1/2 0.84 0.109 0.622 0.85 STD 40 .0407 .0158
0.147 0.546 1.09 XHY 80 .0478 .0122
0.188 0.464 1.31 160 .0528 .0088
0.294 0.252 1.72 XXHY .0577 .0026
3/4 1.05 0.113 0.824 1.13 STD 40 .0705 .0277
0.154 0.742 1.48 XHY 80 .0853 .0225
0.219 0.612 1.95 160 .1006 .0153
0.308 0.434 2.44 XXHY .1103 .0077
1 1.315 0.133 1.049 1.68 STD 40 .1328 .0449
0.179 0.957 2.17 XHY 80 .1606 .0374
0.250 0.815 2.85 160 .1904 .0271
0.358 0.599 3.66 XXHY .2136 .0146
1 1/4 1.66 0.140 1.380 2.27 STD 40 .2346 .0777
0.191 1.278 3.00 XHY 80 .2913 .0666
0.250 1.160 3.77 160 .3421 .0549
0.382 0.896 5.22 .4110 .0328
1 1/2 1.90 0.145 1.610 2.72 STD 40 .3262 .1058
0.200 1.500 3.63 XHY 80 .4118 .0918
0.281 1.338 4.86 160 .5079 .0730
0.400 1.100 6.41 .5977 .0494
2 2.375 0.109 2.157 2.64 10 .4205 .1898
0.154 2.067 3.66 STD 40 .5606 .1743
0.218 1.939 5.03 XHY 80 .7309 .1534
0.250 1.875 5.68 .8045 .1434
0.281 1.813 6.29 .8666 .1344
0.344 1.687 7.47 160 .9806 .1161
0.436 1.503 9.04 XXHY 1.1043 .0922
2 1/2 2.875 0.120 2.635 3.53 10 .6870 .2833
0.203 2.469 5.80 STD. 40 1.0640 .2487
0.216 2.443 6.14 1.1169 .2435
0.250 2.375 7.02 1.2468 .2301
0.276 2.323 7.67 XHY 80 1.3386 .2202
0.375 2.125 10.02 160 1.6371 .1842
0.552 1.771 13.71 XXXHY 1.9971 .1280
3 3.50 0.120 3.260 4.34 1.0411 .4336
0.156 3.188 5.58 1.3122 .4147
0.172 3.156 6.12 1.4265 .4064
0.188 3.124 6.66 1.5342 .3984
0.216 3.068 7.58 STD. 40 1.7241 .3840
0.250 3.000 8.69 1.9372 .3672
0.281 2.938 9.67 2.1207 .3521
0.300 2.900 10.26 XHY 80 2.2253 .3431
0.438 2.624 14.34 160 2.8774 .2811
0.600 2.300 18.6 XXHY 3.4243 .2158
3 1/2 4.0 0.120 3.760 4.98 10 1.3776 .5768
0.226 3.548 9.12 STD. 140 2.3939 .5136
0.250 3.500 10.02 2.6001 .4998
0.281 3.438 11.17 2.8562 .4821
0.318 3.364 12.52 XHY 80 3.1400 .4617
0.636 2..728 22.87 XXHY 4.8795 .3085
4 4.5 0.120 4.260 5.62 10 1.7612 .7404
0.156 4.188 7.24 2.2354 .7156
0.188 4.124 8.67 2.6296 .6942
0.203 4.094 9.32 2.8173 .6838
0.219 4.062 10.02 3.0184 .6725
0.237 4.026 10.80 STD. 40 3.2145 .6613
0.250 4.000 11.36 3.3611 .6528
0.281 3.938 12.67 60 3.7021 .6326
0.312 3.876 13.97 4.0273 .6126
0.337 3.826 15.00 XHY 80 4.2713 .5972
0.438 3.624 19.02 120 5.1790 .5361
0.531 3.438 22.53 160 5.8997 .4822
0.674 3.152 27.57 XXHY 6.7927 .4054
5 5.563 0.188 5.187 10.80 4.1161 1.0979
0.219 5.125 12.51 4.7279 1.0716
0.258 5.047 14.63 STD. 40 5.4500 1.0391
0.281 5.001 15.87 5.8644 1.0204
0.312 4.939 17.51 6.4074 .99647
0.344 4.875 19.19 6.9358 .9696
0.375 4.813 20.80 XHY 80 7.4300 .9449
0.500 4.563 27.06 120 9.2534 .8495
0.625 4.313 32.99 160 10.7976 .7590
0.750 4.063 38.59 XXHY 12.0954 .6734
6 6.625 0.109 6.407 7.59 5 3.5769 1.6748
0.134 6.357 9.30 10 4.3475 1.6488
0.156 6.313 10.79 5.0107 1.6260
0.188 6.249 12.94 5.9351 1.5937
0.203 6.219 13.94 6.3804 1.5780
0.219 6.187 15.00 6.8261 1.5620
0.250 6.125 17.04 7.6905 1.5306
0.280 6.065 18.99 STD. 40 8.4958 1.5008
0.312 6.001 21.06 9.3416 1.4688
0.344 5.937 23.10 10.111 1.4391
0.375 5.875 25.05 10.893 1.4082
0.432 5.761 28.60 XHY 80 12.224 1.3541
0.500 5.625 32.74 13.711 1.2909
0.562 5.501 36.43 120 14.9806 1.2346
0.625 5.375 40.09 16.1821 1.1787
0.719 5.187 45.39 160 17.8243 1.0977
0.864 4.897 53.21 XXHY 20.025 .9784
1.000 4.625 60.13 21.7719 .8727
1.125 4.375 66.14 23.1237 .7809
Pipes & Tubes
Contact Nandini Steel for you all requirement of Alloy Steel P91 / T91 Pipes & Tubes in Malaysia, UAE, Morocco, South Africa, USA, Saudi Arabia, Russia, Bahrain, South Korea, Kuwait.
Stockist of Chrome Moly P91 Seamless Pipes in India, CrMo T91 Seamless Tubing in various sizes.
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Chemical Composition of Alloy Steel P91 / T91 Pipes & Tubes

Grade P91 / T91 C, % Mn, % P, % S, % Si, % Cr, % Mo, % Ni, % V, % Cb,% N,% Al,%
UNS K91560 0.08-0.12 0.30-0.60 0.020 0.010 0.20-0.50 8.00-9.50 0.85-1.05 0.40 0.18-0.25 0.06-0.1 0.030-0.070 0.04

Mechanical Properties of Alloy Steel P91 / T91 Pipes & Tubes

Tensile Strength, MPa Yield Strength, MPa Elongation, %
585 min 415 min 30 min

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We offer These Alloy Steel P91 Pipes as per ASTM, ASME, BS, DIN, EN.
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Available Stock of Alloy Steel P91 / T91 Pipes & Tubes

  • AFNOR 36206 Seamless Tubes
  • Alloy Steel P91 Pipe Price List
  • EN X10CrMoVNb9-1 SMLS Pipe
  • Alloy Steel A213 T91 Seamless Tube
  • CrMo P91 Thick Wall Pipe
  • Chrome Moly P91 Pipe
  • Alloy Steel T91 Seamless Tubing Dealer
  • Grade P91 Chrome Moly Pipe Price
  • Alloy Steel P91 Large Diameter Pipe
  • CrMo T91 Seamless Tubing
  • Chromium Molybdenum T91 Tubes
  • Chrome Moly P91 Seamless Pipe

Industries & Applications Where Our Alloy Steel P91 / T91 Pipes & Tubes is Used

We Manufacturer, Supplier and Exporter ASTM A335 / A213 Alloy Steel P91 / T91 Pipes & Tubes for wide range of industries. Some of the examples are : – Water Pipelines, Pharmaceuticals, Refineries, Sugar Mills, Chemicals, Petrochemicals, Paper & Pulp Industries, Railways, Architectural applications, Dairies & Breweries, Automobiles, Shipbuilding, Nuclear, Power Plants, Constructions, Food & Beverages, Textiles etc.

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