IBR approved Alloy Steel Seamless Pipe supplier in India

Check ASTM A335 material specification, specialized in Alloy Steel Boiler Pipe in India
Alloy Steel Pipe Specification
Manufacturer of High Temperature Alloy Steel Pipe in India, find custom length ASTM A335 Pipe in Schedule 40, 60, 80 and STD

| Specifications | ASTM A 335 ASME SA 335 |
|---|---|
| Dimensions | ASME, ASTM, and API |
| Size | 1/8 TO 30 Inch Nominal Bore |
| Tubing Size | 1 / 2 up to 5 Inch Outer Diameter |
| Outer Diameter | 6 – 2500 mm Wall Thickness :1 To 200mm |
| Schedule | Schedule 80, Schedule 20, Schedule 30, Schedule 60, Schedule 40, STD, XS, Schedule 80, Schedule 120, Schedule 160, Schedule 140, XXS |
| Length | With in 13500mm |
| Type | Seamless / Fabricated |
| Form | Round Hydraulic |
| Length | Random, Single Double Random & Cut Length. |
| End | Beveled End, Plain End, Treaded |
Alloy Steel Seamless Pipes Types

Alloy Steel Pipes

Alloy Steel Seamless Pipes

ASTM A335 Pipes

Seamless Alloy Steel Pipes

As Pipes

Alloy Pipes

Alloy Steel Round Pipes

High Temperature Alloy Steel Pipes

High Alloy Steel Pipes

Alloy Steel Boiler Pipes

Alloy Steel Welded Pipes

Alloy Steel Erw Pipes
Alloy Steel Pipes Price in India
| Description | Price Per Pcs In INR | Price Per Pcs In US $ | Price Per Pcs In MYR |
|---|---|---|---|
| Od 508 X 30 X 6000 Mm Seamless Alloy Steel Pipes | INR 1,120 | US $ 14.56 | MYR 63.84 |
| Alloy Steel Seamless Pipe Sa335 Outer Diameter 610mm X Wt:128mm X L:3500mm | INR 2,699 | US $ 35.09 | MYR 153.84 |
| O.d.355.6mm/thk.11.13mm Seamless Alloy Steel Pipes Astm A335 | INR 1,976 | US $ 25.69 | MYR 112.63 |
| 31.75*1.2*5000mm-5800mm Alloy Steel Seamless Pipe | INR 2,432 | US $ 31.62 | MYR 138.62 |
| Od 88.9mm X Wt:22mm X L:4000mm Alloy Steel Pipe | INR 2,186 | US $ 28.42 | MYR 124.60 |
Alloy Steel ERW Pipes Chemical Composition
| Grade | Carbon | Manganese | Chromium | Sulfur | Molybdenum | Phosphorus | Silicon |
|---|---|---|---|---|---|---|---|
| Alloy Steel | 0.05 – 0.15 | 0.30 – 0.60 | 1.00 – 1.50 | 0.025 | 0.44 – 0.65 | 0.025 | 0.50 – 1.00 |
Chrome Molybdenum Alloy Steel Pipes Mechanical Properties
| Tensile Strength | Elongation | Yield Strength |
|---|---|---|
| 415 min | 30 min | 205 min |
Alloy Steel Pipes Pressure Rating
View Chrome Molybdenum Alloy Steel Pipe standard specification and weight chart
| Nominal Pipe Size in Inch | Outer Diameter in Inch | 10 | STD | 20 | XS | 40 | 30 | 60 | 100 | 80 | XXS | 140 | 120 | 160 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 0.84 | 6358 | 8575 | 6358 | 8575 | 17150 | 10908 | |||||||
| 8 | 8.625 | 1829 | 1420 | 2841 | 1829 | 1574 | 2307 | 3375 | 2841 | 4971 | 4613 | 4085 | 5147 | |
| 3/8 | 0.675 | 6606 | 9147 | 6606 | 9147 | |||||||||
| 4 | 4.5 | 2581 | 3670 | 2581 | 3670 | 7339 | 4769 | 5782 | ||||||
| 1 1/4 | 1.66 | 4133 | 5638 | 4133 | 5638 | 11276 | 7380 | |||||||
| 1 | 1.315 | 4956 | 6670 | 4956 | 6670 | 13340 | 9316 | |||||||
| 2 1/2 | 2.875 | 3460 | 4704 | 3460 | 4704 | 9408 | 6391 | |||||||
| 18 | 18 | 681 | 1021 | 849 | 1361 | 1530 | 1192 | 2042 | 3147 | 2553 | 4252 | 3743 | 4848 | |
| 2 | 2.375 | 3177 | 4498 | 3177 | 4498 | 8995 | 7097 | |||||||
| 3 1/2 | 4 | 2769 | 3896 | 2769 | 3896 | |||||||||
| 6 | 6.625 | 2071 | 3195 | 2071 | 3195 | 6390 | 4157 | 5318 | ||||||
| 34 | 34 | 450 | 540 | 721 | 992 | 901 | ||||||||
| 12 | 12.75 | 1441 | 961 | 1922 | 1560 | 1268 | 2160 | 3244 | 2644 | 3843 | 4324 | 3843 | 5042 | |
| 20 | 20 | 613 | 919 | 919 | 1225 | 1455 | 1225 | 1989 | 3138 | 2526 | 4288 | 3675 | 4824 | |
| 24 | 24 | 510 | 766 | 766 | 1021 | 1405 | 1147 | 1978 | 3126 | 2489 | 4210 | 3700 | 4786 | |
| 14 | 14 | 875 | 1313 | 1092 | 1750 | 1533 | 1313 | 2079 | 3283 | 2625 | 4375 | 3829 | 4921 | |
| 30 | 30 | 510 | 613 | 817 | 817 | 1021 | ||||||||
| 42 | 42 | 438 | 583 | 875 | 729 |
Alloy Steel Seamless Pipes Outside Diameter & Tolerance
| ASTM A530 & ASTM A335 | NPS | Tolerance, mm | Outside Diameter, inch |
|---|---|---|---|
| ±0.40 | 1/8≤OD≤1-1/2 | ||
| ±0.79 | 1-1/2<OD≤4 | ||
| +1.59/-0.79 | 4<OD≤8 | ||
| +2.38/-0.79 | 8<OD≤12 | ||
| ±1% | OD>12 | ||
| ASTM A450 | Hot rolled | Tolerance, mm | Outside Diameter, mm |
| +0.4/-0.8 | OD≤101.6 | ||
| +0.4/-1.2 | 101.6<OD≤190.5 | ||
| +0.4/-1.6 | 190.5<OD≤228.6 | ||
| Cold Drawn | Tolerance, mm | Outside Diameter, mm | |
| ±0.10 | OD<25.4 | ||
| ±0.15 | 25.4≤OD≤38.1 | ||
| ±0.20 | 38.1<OD<50.8 | ||
| ±0.25 | 50.8≤OD<63.5 | ||
| ±0.30 | 63.5≤OD<76.2 | ||
| ±0.38 | 76.2≤OD≤101.6 | ||
| +0.38/-0.64 | 101.6<OD≤190.5 | ||
| +0.38/-1.14 | 190.5<OD≤228.6 |
Chromium Alloy Steel Round Pipes Heat Treatment
| Grade | Adjusting the Temperature Range | Heat Treatment | Tempering Temperature Range |
|---|---|---|---|
| P22 | Isothermal or Full Annealing | ||
| Normative and Modest | 1250 [675] | ||
| P5 (b,c) | Isothermal or Full Annealing | ||
| Normative and Modest | 1250 [675] | ||
| Anneal Subcritical (P5c only) | 1325 – 1375 [715 – 745] | ||
| P91 | 1900-1975 [1040 – 1080] | Normative and Modest | 1350-1470 [730 – 800] |
| 1900-1975 [1040 – 1080] | Temper and Quench | 1350-1470 [730 – 800] | |
| P11 | Isothermal or Full Annealing | ||
| Normative and Modest | 1200 [650] | ||
| P9 | Isothermal or Full Annealing | ||
| Normative and Modest | 1250 [675] |
Seamless Alloy Steel Pipes Weight Chart
Stockist of High/ low alloy steel pipe as per ASTM A335 American standard for boilers and heat exchangers
| Nominal Pipe Size | Outside Diameter | Wall Thickness | Weight | Weight | |||
|---|---|---|---|---|---|---|---|
| Schedule | Inch | mm | Inch | mm | Lb/ft | kg/Mtr | |
| 1 1/2 | 40 STD | 1.900 | 48 | 0.145 | 3.683 | 2.718 | 4.048 |
| 80 STD | 0.200 | 5.080 | 3.361 | 5.409 | |||
| 1 | 40 STD | 1.315 | 33 | 0.133 | 3.378 | 1.679 | 2.501 |
| 80 STD | 0.179 | 4.547 | 2.172 | 3.325 | |||
| 6 | 6.625 | 168 | 0.188 | 4.775 | 12.924 | 19.252 | |
| 0.203 | 5.516 | 13.923 | 20.739 | ||||
| 0.219 | 5.563 | 14.983 | 22.318 | ||||
| 0.250 | 6.350 | 17.021 | 25.354 | ||||
| 40 STD | 0.280 | 7.112 | 18.974 | 58.263 | |||
| 0.312 | 7.925 | 21.036 | 31.334 | ||||
| 0.375 | 9.525 | 25.031 | 37.285 | ||||
| 80 XHY | 0.432 | 10.973 | 28.573 | 42.561 | |||
| 0.500 | 12.700 | 32.708 | 48.719 | ||||
| 1 1/4 | 40 STD | 1.660 | 42 | 0.140 | 3.556 | 2.273 | 3.385 |
| 80 STD | 0.191 | 4.851 | 2.997 | 4.464 | |||
| 2 1/2 | 40 STD | 2.875 | 73 | 0.203 | 5.516 | 5.793 | 8.629 |
| 80 STD | 0.276 | 7.010 | 7.661 | 11.411 | |||
| 1/2 | 40 STD | 0.840 | 21 | 0.109 | 2.769 | 0.851 | 1.268 |
| 80 STD | 0.147 | 3.734 | 1.088 | 1.621 | |||
| 4 | 4.500 | 114 | 0.237 | 6.020 | 10.790 | 16.073 | |
| 0.337 | 8.560 | 14.983 | 22.318 | ||||
| 2 | 40 STD | 2.375 | 60 | 0.154 | 3.912 | 3.653 | 5.441 |
| 80 STD | 0.218 | 5.537 | 5.022 | 7.480 | |||
| 3 | 40 STD | 3.500 | 89 | 0.216 | 5.486 | 7.576 | 11.284 |
| 80 STD | 0.300 | 7.620 | 10.253 | 15.272 | |||
| 14 | 14.000 | 356 | 0.188 | 4.775 | 27.732 | 41.308 | |
| 0.219 | 5.563 | 32.233 | 48.012 | ||||
| 20 | 0.250 | 6.350 | 36.713 | 54.685 | |||
| 0.281 | 7.137 | 41.172 | 61.327 | ||||
| 0.312 | 7.925 | 45.611 | 67.939 | ||||
| STD | 0.375 | 9.525 | 54.568 | 81.281 | |||
| 40 | 0.438 | 11.125 | 63.441 | 94.498 | |||
| XHY | 0.500 | 12.700 | 72.090 | 107.381 | |||
| 0.625 | 15.875 | 89.278 | 132.983 | ||||
| 3/4 | 40 STD | 1.050 | 27 | 0.113 | 2.870 | 1.131 | 1.684 |
| 80 STD | 0.154 | 3.912 | 1.474 | 2.195 | |||
| 10 | 10.750 | 273 | 0.188 | 4.775 | 21.207 | 31.588 | |
| 0.219 | 5.563 | 24.631 | 36.689 | ||||
| 20 | 0.250 | 6.350 | 28.035 | 41.759 | |||
| 30 | 0.307 | 7.798 | 34.240 | 51.002 | |||
| 0.344 | 8.738 | 38.231 | 56.946 | ||||
| 40 STD | 0.365 | 9.271 | 40.483 | 63.301 | |||
| 0.438 | 11.125 | 48.238 | 71.852 | ||||
| 60 XHY | 0.500 | 12.700 | 54.735 | 81.530 | |||
| 80 | 0.594 | 15.088 | 64.429 | 95.969 | |||
| 8 | 8.625 | 219 | 0.188 | 4.775 | 16.940 | 25.233 | |
| 0.203 | 5.156 | 18.259 | 27.198 | ||||
| 0.219 | 5.563 | 19.661 | 29.286 | ||||
| 20 | 0.250 | 6.350 | 22.361 | 33.308 | |||
| 30 | 0.277 | 7.036 | 24.696 | 36.786 | |||
| 40 | 0.322 | 8.179 | 28.554 | 42.352 | |||
| 0.375 | 9.525 | 33.041 | 49.216 | ||||
| 60 | 0.406 | 10.312 | 35.638 | 53.085 | |||
| 80 XHY | 0.500 | 12.700 | 43.388 | 64.627 | |||
| 12 | 12.750 | 324 | 0.188 | 4.775 | 25.222 | 37.570 | |
| 0.219 | 5.563 | 29.309 | 43.657 | ||||
| 0.250 | 6.350 | 33.375 | 49.713 | ||||
| 0.281 | 7.137 | 37.420 | 55.739 | ||||
| 0.312 | 7.925 | 41.445 | 61.735 | ||||
| 0.375 | 9.525 | 49.562 | 73.824 | ||||
| 0.406 | 10.312 | 53.525 | 79.727 | ||||
| 0.500 | 12.700 | 65.415 | 97.438 | ||||
| 0.562 | 14.275 | 73.154 | 108.966 | ||||
| 16 | 16.000 | 406 | 0.188 | 4.775 | 21.748 | 47.290 | |
| 0.219 | 5.563 | 36.910 | 54.980 | ||||
| 10 | 0.250 | 6.350 | 42.053 | 62.639 | |||
| 0.281 | 7.137 | 47.174 | 70.268 | ||||
| 20 | 0.312 | 7.925 | 52.275 | 77.866 | |||
| 0.344 | 8.738 | 57.519 | 85.677 | ||||
| 30STD | 0.375 | 9.525 | 62.578 | 93.213 | |||
| 0.438 | 11.125 | 72.797 | 108.433 | ||||
| 40XHY | 0.500 | 12.700 | 82.770 | 123.289 | |||
| 20 | 20.000 | 508 | 0.250 | 6.350 | 52.733 | 78.547 | |
| 0.282 | 7.163 | 59.386 | 88.458 | ||||
| 0.312 | 7.925 | 65.604 | 97.719 | ||||
| 20 STD | 0.375 | 9.525 | 78.598 | 117.075 | |||
| 0.438 | 11.125 | 91.508 | 136.305 | ||||
| 30 XHY | 0.500 | 12.700 | 104.130 | 155.106 | |||
| 40 | 0.594 | 15.088 | 123.110 | 183.378 | |||
| 0.625 | 15.875 | 129.328 | 192.640 | ||||
| 0.688 | 17.475 | 141.901 | 211.368 | ||||
| 48 | STD | 48.000 | 1219 | 0.375 | 9.525 | 190.738 | 284.112 |
| 0.438 | 11.125 | 222.487 | 331.404 | ||||
| XHY | 0.500 | 12.700 | 253.650 | 377.822 | |||
| 0.750 | 19.050 | 378.473 | 563.750 | ||||
| 0.875 | 22.225 | 440.383 | 655.969 | ||||
| 24 | 24.000 | 610 | 0.250 | 6.350 | 63.413 | 94.456 | |
| 0.281 | 7.137 | 71.183 | 106.029 | ||||
| 0.312 | 7.925 | 18.932 | 117.573 | ||||
| 20 STD | 0.375 | 9.525 | 64.618 | 140.938 | |||
| 0.438 | 11.125 | 110.219 | 164.176 | ||||
| XHY | 0.500 | 12.700 | 125.490 | 186.923 | |||
| 0.625 | 15.875 | 156.028 | 232.410 | ||||
| 40 | 0.688 | 17.475 | 171.293 | 255.148 | |||
| 0.750 | 19.050 | 186.233 | 277.401 | ||||
| 42 | 42.000 | 1067 | 0.312 | 7.925 | 138.911 | 206.914 | |
| STD | 0.375 | 9.525 | 166.708 | 248.319 | |||
| XHY | 0.500 | 12.700 | 221.610 | 33.097 | |||
| 0.750 | 19.050 | 330.413 | 492.163 | ||||
| 36 | 36.000 | 914 | 0.250 | 6.350 | 95.453 | 142.180 | |
| 0.281 | 7.137 | 107.196 | 159.672 | ||||
| 10 | 0.312 | 7.925 | 118.918 | 177.133 | |||
| STD | 0.375 | 9.525 | 142.678 | 215.525 | |||
| 0.438 | 11.125 | 166.353 | 247.790 | ||||
| 20 XHY | 0.500 | 12.700 | 198.570 | 282.372 | |||
| 0.625 | 15.875 | 236.128 | 351.723 | ||||
| 0.688 | 17.475 | 259.467 | 386.487 | ||||
| 0.750 | 19.050 | 282.353 | 420.576 | ||||
| 30 | 30.000 | 762 | 0.250 | 6.350 | 79.433 | 118.318 | |
| 0.281 | 7.137 | 89.189 | 132.851 | ||||
| 10 | 0.312 | 7.925 | 98.925 | 147.353 | |||
| STD | 0.375 | 9.525 | 118.648 | 176.731 | |||
| 0.438 | 11.125 | 138.286 | 205.983 | ||||
| 20 XHY | 0.500 | 12.700 | 157.530 | 234.647 | |||
| 30 | 0.625 | 15.875 | 196.078 | 292.066 | |||
| 0.688 | 17.475 | 215.380 | 320.817 | ||||
| 0.750 | 19.050 | 234.293 | 348.988 | ||||
| 18 | 18.000 | 457 | 0.219 | 5.563 | 41.588 | 61.948 | |
| 0.250 | 6.350 | 47.393 | 70.593 | ||||
| 0.281 | 7.137 | 53.176 | 79.208 | ||||
| 20 | 0.312 | 7.925 | 58.939 | 87.792 | |||
| STD | 0.375 | 9.525 | 70.588 | 105.144 | |||
| 30 | 0.438 | 11.125 | 82.152 | 122.369 | |||
| XHY | 0.500 | 12.700 | 93.450 | 139.198 | |||
| 40 | 0.562 | 14.275 | 104.666 | 155.904 | |||
| 0.625 | 15.875 | 115.978 | 172.754 | ||||
| Grades | ||
|---|---|---|
| ASTM | A335 | P1 |
| P5 | ||
| P9 | ||
| P11 | ||
| P12 | ||
| P22 | ||
| P91 | ||
- High or low-temperature Stability
- Better Wear resistance
- Toughness
- Improved Weldability
- Machinability
- Ductility
- Hardenability
- Corrosion resistance
High Temperature Alloy Steel Pipes Sizes
| Outer Diameter in Mm | Wall Thickness in Inch | Schedule | Wall Thickness in Mm | Weight in Kg/m |
|---|---|---|---|---|
| 13.72 | 1/4 | 80S | 3.02 | 0.81 |
| 21.34 | 1/2 | 10S | 2.11 | 1.02 |
| 17.15 | 3/8 | 40S | 2.31 | 0.86 |
| 21.34 | 1/2 | 80S | 3.73 | 1.65 |
| 17.15 | 3/8 | 10S | 1.65 | 0.64 |
| 219.08 | 8 | 160 | 23.012) | 112.97 |
| 26.67 | 3/4 | 80S | 3.91 | 2.23 |
| 26.67 | 3/4 | 40S | 2.87 | 1.71 |
| 219.08 | 8 | 120 | 18.23 | 91.30 |
| 21.34 | 1/2 | 40S | 2.77 | 1.29 |
| 17.15 | 3/8 | 80S | 3.20 | 1.12 |
| 219.08 | 8 | 80S | 12.7 | 65.63 |
| 13.72 | 1/4 | 10S | 1.65 | 0.50 |
| 114.30 | 4 | 40S | 6.02 | 16.32 |
| 26.67 | 3/4 | 10S | 2.11 | 1.30 |
| 73.03 | 2½ | 40S | 5.16 | 8.77 |
| 33.40 | 1 | 10S | 2.77 | 2.13 |
| 48.26 | 1½ | 10S | 2.77 | 3.16 |
| 13.72 | 1/4 | 40S | 2.24 | 0.64 |
| 33.40 | 1 | 80S | 4.55 | 3.29 |
| 42.16 | 1¼ | 10S | 2.77 | 2.73 |
| 33.40 | 1 | 160 | 6.352) | 4.30 |
| 42.16 | 1¼ | 80S | 4.85 | 4.53 |
| 42.16 | 1¼ | 40S | 3.56 | 3.44 |
| 48.26 | 1½ | 40S | 3.68 | 4.11 |
| 42.16 | 1¼ | 160 | 6.352) | 5.69 |
| 33.40 | 1 | 40S | 3.38 | 2.54 |
| 60.33 | 2 | 10S | 2.77 | 3.99 |
| 48.26 | 1½ | 80S | 5.08 | 5.49 |
| 60.33 | 2 | 80S | 5.54 | 7.60 |
| 73.03 | 2½ | 80S | 7.01 | 11.59 |
| 60.33 | 2 | 40S | 3.91 | 5.52 |
| 73.03 | 2½ | 10S | 3.05 | 5.35 |
| 114.30 | 4 | 10S | 3.05 | 8.50 |
| 88.90 | 3 | 40S | 5.49 | 11.47 |
| 60.33 | 2 | 160 | 8.742) | 11.29 |
| 168.28 | 6 | 10S | 3.4 | 14.04 |
| 168.28 | 6 | 40S | 7.11 | 28.69 |
| 114.30 | 4 | 160 | 13.492) | 34.05 |
| 88.90 | 3 | 80S | 7.62 | 15.51 |
| 168.28 | 6 | 160 | 18.262) | 68.59 |
| 141.30 | 5 | 160 | 15.882) | 49.87 |
| 101.60 | 3½ | 80S | 8.08 | 18.92 |
| 168.28 | 6 | 120 | 14.27 | 54.75 |
| 88.90 | 3 | 160 | 11.132) | 21.67 |
| 101.60 | 3½ | 10S | 3.05 | 7.53 |
| 88.90 | 3 | 10S | 3.05 | 6.56 |
| 101.60 | 3½ | 40S | 5.74 | 13.78 |
| 141.30 | 5 | 80S | 9.53 | 31.44 |
| 219.08 | 8 | 40S | 8.18 | 43.20 |
| 114.30 | 4 | 80S | 8.56 | 22.67 |
| 168.28 | 6 | 80S | 10.97 | 43.21 |
| 141.30 | 5 | 40S | 6.55 | 22.10 |
Alloy Steel Welded Pipes Testing
- Hardness Test
- Intergranular Corrosion (IGC) Test
- Mechanical Testing Such as Tensile of Area
- Flattening Test
- Chemical Analysis – Spectro Analysis
- Positive Material Identification – PMI Testing
- Pitting Resistance Test
- Flaring Test
- Micro and MacroTest

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