Chemical composition of stainless steel, carbon steel, alloy steel and nickel alloys. Select a section below.
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| Grade | C (Max) | Mn (Max) | P (Max) | S (Max) | Si (Max) | Cr | Ni | Mo | N (Max) | Cu / Others |
|---|---|---|---|---|---|---|---|---|---|---|
| 301 | 0.15 | 2.00 | 0.045 | 0.030 | 1.00 | 16.00 - 18.00 | 6.00 - 8.00 | - | 0.10 | - |
| 304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 8.00 - 10.50 | - | 0.10 | - |
| 304L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 8.00 - 12.00 | - | 0.10 | - |
| 310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.00 - 26.00 | 19.00 - 22.00 | - | - | - |
| 316 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | 0.10 | - |
| 316L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | 0.10 | - |
| 317 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 11.00 - 14.00 | 3.00 - 4.00 | 0.10 | - |
| 317L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.00 - 20.00 | 11.00 - 15.00 | 3.00 - 4.00 | 0.10 | - |
| 321 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.00 - 19.00 | 9.00 - 12.00 | - | 0.10 | Ti 5 x (C + N) min, 0.70 max |
| 347 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.00 - 19.00 | 9.00 - 13.00 | - | - | Cb 10 x C min, 1.00 max |
| 409 | 0.08 | 1.00 | 0.040 | 0.010 | 1.00 | 10.50 - 11.75 | 0.50 | - | - | Ti 6 x (C + N) min, 0.70 max |
| 409M | 0.03 | 0.80 - 1.20 | 0.030 | 0.030 | 0.40 - 0.75 | 11.00 - 12.00 | 1.50 max | - | - | Ti 6 x C min, 0.70 max |
| 410S | 0.08 | 1.00 | 0.040 | 0.030 | 1.00 | 11.50 - 13.50 | 0.60 | - | - | - |
| 410 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 | 11.50 - 13.50 | 0.75 | - | - | - |
| 420 | 0.35 | 0.50 | 0.035 | 0.015 | 0.50 | 12.00 - 13.00 | 0.20 - 0.30 | - | - | - |
| 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.00 - 18.00 | 0.75 | - | - | - |
| JSL AUS | 0.08 | 7.00 - 8.00 | 0.070 | 0.030 | 0.75 | 15.50 - 16.50 | 4.25 - 4.75 | - | - | Cu 0.90 - 1.10 |
| JS 203 | 0.08 | 9.25 - 10.25 | 0.070 | 0.030 | 0.75 | 14.25 - 15.25 | 2.25 - 2.75 | - | - | Cu 1.60 - 2.00 |
| 301M | 0.10 | 4.50 - 5.50 | 0.060 | 0.030 | 0.75 | 14.50 - 15.50 | 6.00 - 7.00 | - | - | Cu 1.70 - 1.90 |
JSL AUS and JS 203 are low nickel Jindal grades. Sheet of 1.27 mm and below has an elongation of 20% min.
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| Specification | C % | Mn % | P % (Max) | S % (Max) | Si % | Cr % | Mo % |
|---|---|---|---|---|---|---|---|
| Carbon Steel Pipe | |||||||
| ASTM A53 Gr A | 0.25 max | 0.95 max | 0.050 | 0.045 | - | - | - |
| ASTM A53 Gr B | 0.30 max | 1.20 max | 0.050 | 0.045 | - | - | - |
| ASTM A106 Gr A | 0.25 max | 0.27 - 0.93 | 0.035 | 0.035 | 0.10 min | 0.40 max | 0.15 max |
| ASTM A106 Gr B | 0.30 max | 0.29 - 1.06 | 0.035 | 0.035 | 0.10 min | 0.40 max | 0.15 max |
| ASTM A106 Gr C | 0.35 max | 0.29 - 1.06 | 0.035 | 0.035 | 0.10 min | 0.40 max | 0.15 max |
| Low Temperature Pipe and Tube | |||||||
| ASTM A333 Gr 1 | 0.30 max | 0.40 - 1.06 | 0.025 | 0.025 | - | - | - |
| ASTM A333 Gr 6 | 0.30 max | 0.29 - 1.06 | 0.025 | 0.025 | 0.10 min | - | - |
| ASTM A334 Gr 1 | 0.30 max | 0.40 - 1.06 | 0.025 | 0.025 | - | - | - |
| ASTM A334 Gr 6 | 0.30 max | 0.29 - 1.06 | 0.025 | 0.025 | 0.10 min | - | - |
| Boiler and Heat Exchanger Tube | |||||||
| ASTM A179 | 0.06 - 0.18 | 0.27 - 0.63 | 0.048 | 0.048 | - | - | - |
| ASTM A214 | 0.18 max | 0.27 - 0.63 | 0.050 | 0.050 | - | - | - |
| ASTM A192 | 0.06 - 0.18 | 0.27 - 0.63 | 0.048 | 0.048 | 0.25 max | - | - |
| ASTM A209 T1 | 0.10 - 0.20 | 0.30 - 0.80 | 0.045 | 0.045 | 0.10 - 0.50 | - | 0.44 - 0.65 |
| ASTM A209 T1a | 0.15 - 0.25 | 0.30 - 0.80 | 0.045 | 0.045 | 0.10 - 0.50 | - | 0.44 - 0.65 |
| ASTM A209 T1b | 0.14 max | 0.30 - 0.80 | 0.045 | 0.045 | 0.10 - 0.50 | - | 0.44 - 0.65 |
| ASTM A210 A-1 | 0.27 max | 0.93 max | 0.048 | 0.058 | 0.10 min | - | - |
| ASTM A210 C | 0.35 max | 0.29 - 1.06 | 0.048 | 0.058 | 0.10 min | - | - |
| ASTM A213 T2 | 0.10 - 0.20 | 0.30 - 0.61 | 0.045 | 0.045 | 0.10 - 0.30 | 0.50 - 0.81 | 0.44 - 0.65 |
| ASTM A213 T5 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 max | 4.00 - 6.00 | 0.44 - 0.65 |
| ASTM A213 T11 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 1.00 - 1.50 | 0.44 - 0.65 |
| ASTM A213 T12 | 0.15 max | 0.30 - 0.61 | 0.045 | 0.045 | 0.50 max | 0.80 - 1.25 | 0.44 - 0.65 |
| ASTM A213 T22 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 max | 1.90 - 2.60 | 0.87 - 1.13 |
| Alloy Steel Pipe | |||||||
| ASTM A335 P1 | 0.10 - 0.20 | 0.30 - 0.80 | 0.025 | 0.025 | 0.10 - 0.50 | - | 0.44 - 0.65 |
| ASTM A335 P2 | 0.10 - 0.20 | 0.30 - 0.61 | 0.025 | 0.025 | 0.10 - 0.30 | 0.50 - 0.81 | 0.44 - 0.65 |
| ASTM A335 P5 | 0.15 max | 0.30 - 0.60 | 0.025 | 0.025 | 0.50 max | 4.00 - 6.00 | 0.45 - 0.65 |
| ASTM A335 P9 | 0.15 max | 0.30 - 0.60 | 0.025 | 0.025 | 0.25 - 1.00 | 8.00 - 10.00 | 0.90 - 1.10 |
| ASTM A335 P11 | 0.15 max | 0.30 - 0.60 | 0.025 | 0.025 | 0.50 - 1.00 | 1.00 - 1.50 | 0.44 - 0.65 |
| ASTM A335 P12 | 0.15 max | 0.30 - 0.61 | 0.025 | 0.025 | 0.50 max | 0.80 - 1.25 | 0.44 - 0.65 |
| ASTM A335 P22 | 0.15 max | 0.30 - 0.60 | 0.025 | 0.025 | 0.50 max | 1.90 - 2.60 | 0.87 - 1.13 |
| BS and DIN Tube Specifications | |||||||
| BS 3059 Pt 1 Gr 33 | 0.15 max | 0.30 - 0.70 | 0.050 | 0.050 | - | - | - |
| BS 3059 Pt 2 Gr 33 | 0.15 max | 0.40 - 0.70 | 0.050 | 0.050 | 0.10 - 0.35 | - | - |
| BS 3059 Pt 2 Gr 45 | 0.12 - 0.18 | 0.90 - 1.20 | 0.035 | 0.035 | 0.10 - 0.35 | - | - |
| BS 3059 Pt 2 Gr 620 | 0.10 - 0.15 | 0.40 - 0.70 | 0.040 | 0.040 | 0.10 - 0.35 | 0.70 - 1.10 | 0.45 - 0.65 |
| DIN 17175 St 35.8 | 0.17 max | 0.40 min | 0.040 | 0.040 | 0.35 max | - | - |
| DIN 17175 St 45.8 | 0.22 max | 0.45 min | 0.040 | 0.040 | 0.10 - 0.35 | - | - |
| DIN 17175 15Mo3 | 0.12 - 0.20 | 0.50 - 0.80 | 0.040 | 0.040 | 0.10 - 0.35 | - | 0.25 - 0.35 |
| DIN 17175 13CrMo44 | 0.10 - 0.18 | 0.40 - 0.70 | 0.040 | 0.040 | 0.10 - 0.35 | 0.70 - 1.10 | 0.45 - 0.65 |
| DIN 17175 10CrMo910 | 0.15 max | 0.40 - 0.60 | 0.040 | 0.040 | 0.15 - 0.50 | 2.00 - 2.50 | 0.90 - 1.10 |
| ASTM A199 and A200 Tube | |||||||
| ASTM A199 T4 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 2.15 - 2.85 | 0.44 - 0.65 |
| ASTM A199 T5 | 0.05 - 0.15 | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 max | 4.00 - 6.00 | 0.45 - 0.65 |
| ASTM A199 T7 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 6.00 - 8.00 | 0.45 - 0.65 |
| ASTM A199 T9 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.25 - 1.00 | 8.00 - 10.00 | 0.90 - 1.10 |
| ASTM A199 T11 | 0.05 - 0.15 | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 1.00 - 1.50 | 0.44 - 0.65 |
| ASTM A199 T22 | 0.05 - 0.15 | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 max | 1.90 - 2.60 | 0.87 - 1.13 |
| ASTM A200 T4 | 0.05 - 0.15 | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 2.15 - 2.85 | 0.44 - 0.65 |
| ASTM A200 T5 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 4.00 - 6.00 | 0.45 - 0.65 |
| ASTM A200 T7 | 0.15 max | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 6.00 - 8.00 | 0.45 - 0.65 |
| ASTM A200 T11 | 0.05 - 0.15 | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 - 1.00 | 1.00 - 1.50 | 0.44 - 0.65 |
| ASTM A200 T22 | 0.05 - 0.15 | 0.30 - 0.60 | 0.030 | 0.030 | 0.50 max | 1.90 - 2.60 | 0.87 - 1.13 |
| Precision and Heat Exchanger Tube (IS, DIN, BS) | |||||||
| IS 3074 CDS 1 | 0.20 max | 0.30 - 0.60 | 0.050 | 0.050 | - | - | - |
| IS 3074 CDS 2 | 0.10 - 0.18 | 0.40 - 0.80 | 0.050 | 0.050 | - | - | - |
| IS 3074 CDS 3 | 0.10 - 0.18 | 0.40 - 0.80 | 0.050 | 0.050 | - | - | - |
| IS 3074 CDS 4 | 0.10 - 0.18 | 0.60 - 0.90 | 0.050 | 0.050 | - | - | - |
| IS 3074 CDS 5 | 0.10 - 0.18 | 0.60 - 0.90 | 0.050 | 0.050 | - | - | - |
| DIN 2391 Pt 1 St 35 | 0.17 | 0.40 min | 0.050 | 0.050 | 0.35 | - | - |
| DIN 2391 Pt 1 St 45 | 0.21 | 0.40 min | 0.050 | 0.050 | 0.35 | - | - |
| BS 6323 Pt 4 | 0.25 max | 1.25 max | 0.050 | 0.050 | 0.35 | - | - |
For ASTM A53, Cr, Mo, Cu, Ni and V together shall not exceed 1%.
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| Alloy | C | Co | Cr | Mo | Ni | V | W | Al | Cu | Nb / Ta | Ti | Fe | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monel | |||||||||||||
| Monel 400 | 0.12 | - | - | - | 65.0 | - | - | - | 32.0 | - | - | 1.5 | Mn 1.0 |
| Monel 401 | 0.10 | - | - | - | 43.0 | - | - | - | 53.0 | - | - | 0.75 | Si 0.25; Mn 2.25 |
| Monel 404 | 0.15 | - | - | - | 52.0 - 57.0 | - | - | 0.05 | Bal | - | - | 0.50 | Mn 0.10; Si 0.10; S 0.024 |
| Monel 502 | 0.10 | - | - | - | 63.0 - 67.0 | - | - | 2.5 - 3.5 | Bal | - | 0.50 | 2.0 | Mn 1.5; Si 0.5; S 0.010 |
| Monel K 500 | 0.13 | - | - | - | 64.0 | - | - | 2.8 | 30.0 | - | 0.6 | 1.0 | Mn 0.8 |
| Monel R 405 | 0.15 | - | - | - | 66.0 | - | - | - | 31.0 | - | - | 1.2 | Mn 1.0; S 0.04 |
| Hastelloy | |||||||||||||
| Hastelloy B | 0.10 | 1.25 | 0.60 | 28.0 | Bal | 0.30 | - | - | - | - | - | 5.50 | Mn 0.80; Si 0.70 |
| Hastelloy B2 | 0.02 | 1.0 | 1.0 | 26.0 - 30.0 | Bal | - | - | - | - | - | - | 2.0 | Mn 1.0; Si 0.10 |
| Hastelloy C | 0.07 | 1.25 | 16.0 | 17.0 | Bal | 0.30 | 4.0 | - | - | - | - | 5.75 | Mn 1.0; Si 0.70 |
| Hastelloy C4 | 0.015 | 2.0 | 14.0 - 18.0 | 14.0 - 17.0 | Bal | - | - | - | - | - | 0.70 | 3.0 | Mn 1.0; Si 0.08 |
| Hastelloy C276 | 0.02 | 2.5 | 14.0 - 16.5 | 15.0 - 17.0 | Bal | 0.35 | 3.0 - 4.5 | - | - | - | - | 4.0 - 7.0 | Mn 1.0; Si 0.05 |
| Hastelloy F | 0.02 | 1.25 | 22.0 | 6.5 | Bal | - | 0.50 | - | - | Nb 2.10 | - | 21.0 | Mn 1.50; Si 0.50 |
| Hastelloy G | 0.05 | 2.5 | 21.0 - 23.5 | 5.5 - 7.5 | Bal | - | 1.0 | - | 1.5 - 2.5 | Nb 1.75 - 2.5 | - | 18.0 - 21.0 | Mn 1.0 - 2.0; P 0.04; Si 1.0; S 0.03 |
| Hastelloy G-2 | 0.03 | - | 23.0 - 26.0 | 5.0 - 7.0 | 47.0 - 52.0 | - | - | - | 0.70 - 1.20 | - | 0.70 - 1.50 | Bal | Mn 1.0; Si 1.0 |
| Hastelloy N | 0.06 | 0.25 | 7.0 | 16.5 | Bal | - | 0.20 | - | 0.10 | - | - | 3.0 | Mn 0.40; Si 0.25; B 0.01 |
| Hastelloy S | 0.02 | 2.0 | 15.5 | 14.5 | Bal | 0.6 | 1.0 | 0.20 | - | - | - | 3.0 | Mn 0.50; Si 0.40; B 0.0009; La 0.02 |
| Hastelloy W | 0.06 | 1.25 | 5.0 | 24.5 | Bal | - | - | - | - | - | - | 5.5 | Mn 0.50; Si 0.50 |
| Hastelloy X | 0.10 | 1.50 | 22.0 | 9.0 | Bal | - | 0.60 | - | - | - | - | 18.5 | Mn 0.6; Si 0.60 |
| Incoloy | |||||||||||||
| Incoloy 800 | 0.04 | - | 21.0 | - | 32.0 | - | - | 0.3 | - | - | 0.4 | 45.0 | - |
| Incoloy 800 H | 0.08 | - | 21.0 | - | 32.0 | - | - | 0.3 | - | - | 0.4 | 45.0 | - |
| Incoloy 801 | 0.05 | - | 20.5 | - | 32.0 | - | - | - | - | - | 1.1 | 45.0 | - |
| Incoloy 802 | 0.35 | - | 21.0 | - | 32.0 | - | - | 0.6 | - | - | 0.7 | 45.0 | - |
| Incoloy 804 | 0.05 | - | 29.5 | - | 41.0 | - | - | 0.3 | - | - | 0.6 | 25.4 | - |
| Incoloy 805 | 0.12 | - | 7.5 | 0.50 | 36.0 | - | - | - | 0.10 | - | - | Bal | Mn 0.60; Si 0.50 |
| Incoloy 810 | 0.25 | - | 21.0 | - | 32.0 | - | - | - | 0.50 | - | - | Bal | Mn 0.90; Si 0.80 |
| Incoloy 825 | 0.04 | - | 21.0 | 3.0 | 42.0 | - | - | - | 2.0 | - | 1.0 | 30.0 | - |
| Incoloy 825 Cp | 0.04 | - | 21.5 | 3.0 | 42.0 | - | - | - | 2.2 | Nb 0.9 | - | 30.0 | - |
| Incoloy 840 | 0.08 | - | 20.0 | - | 20.0 | - | - | - | - | - | - | Bal | Mn 1.0; Si 1.0 |
| Incoloy 901 | 0.05 | - | 12.5 | 6.0 | Bal | - | - | 0.15 | - | - | 2.70 | 34.0 | Mn 0.24; Si 0.12; B 0.015 |
| Incoloy 901 Mod | 0.05 | - | 12.5 | 5.80 | Bal | - | - | - | - | - | 2.9 | 34.0 | Mn 0.09; Si 0.08; B 0.015 |
| Incoloy 903 | 0.02 | 15.0 | - | - | 38.0 | - | - | 0.7 | - | Nb 3.0 | 1.4 | 41.0 | - |
| Incoloy 904 | 0.02 | 14.0 | - | - | 33.0 | - | - | - | - | - | 1.7 | 50.0 | - |
| Incoloy DS | 0.06 | - | 18.0 | - | 37.0 | - | - | - | - | - | - | 42.0 | Mn 1.0; Si 2.3 |
| Incoloy MA 956 | - | - | 20.0 | - | - | - | - | 4.5 | - | - | 0.5 | 74.4 | Y2O3 0.5 |
| Inconel | |||||||||||||
| Inconel 600 | 0.05 | - | 15.5 | - | 75.0 | - | - | - | - | - | - | 8.0 | - |
| Inconel 601 | 0.05 | - | 23.0 | - | 60.0 | - | - | 1.4 | - | - | - | 14.0 | - |
| Inconel 604 | 0.04 | - | 15.8 | - | Bal | - | - | - | 0.10 | Nb 2.0 | - | 7.20 | Mn 0.20; Si 0.20 |
| Inconel 610 | 0.20 | - | 15.5 | - | Bal | - | - | - | 0.50 | Nb 1.0 | - | 9.0 | Mn 0.90; Si 2.0 |
| Inconel 617 | 0.07 | 12.5 | 22.5 | 9.0 | 54.0 | - | - | 1.0 | - | - | - | - | - |
| Inconel 625 | 0.05 | - | 21.5 | 9.0 | 61.0 | - | - | 0.40 | - | Nb 3.65 | 0.40 | 2.5 | Mn 0.50; Si 0.50 |
| Inconel 671 | 0.05 | - | 48.0 | - | 51.0 | - | - | - | - | - | 0.35 | - | - |
| Inconel 700 | 0.12 | 28.5 | 15.0 | 3.75 | 46.0 | - | - | 3.0 | 0.05 | - | 2.20 | 0.70 | Mn 0.10; Si 0.30 |
| Inconel 702 | 0.04 | - | 15.6 | - | Bal | - | - | 3.4 | 0.10 | - | 0.70 | 0.35 | Mn 0.05; Si 0.20 |
| Inconel 705 | 0.30 | - | 15.5 | - | Bal | - | - | - | 0.50 | - | - | 8.0 | Mn 0.90; Si 5.5 |
Nominal composition in percentage. Bal means balance.
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