| SR. NO | GRADE | C% | Mn% | P% (Max) | S% (Max) | Si% | Cr% | Ni% | Mo% | B% | UTS (N/mm²) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | EN-2 | 0.20MAX | 0.90MAX | 0.05 | 0.05 | 0.05 | - | - | - | - | 320 |
| 2 | EN-8 | 0.35/0.45 | 0.60/1.00 | 0.05 | 0.05 | 0.05 | - | - | - | - | 580 |
| 3 | EN-8D | 0.40/0.45 | 0.70/0.90 | 0.05 | 0.05 | 0.05 | - | - | - | - | 580 |
| 4 | EN-9 | 0.50/0.60 | 0.50/0.80 | 0.05 | 0.05 | 0.05 | - | - | - | - | 700 |
| 5 | EN-15 | 0.30/0.40 | 1.30/1.70 | 0.05 | 0.05 | 0.05 | - | - | - | - | 630 |
| 6 | EN-19 | 0.35/0.45 | 0.50/0.80 | 0.05 | 0.05 | 0.05 | 0.90/0.50 | - | 0.20/0.40 | - | 700 |
| 7 | EN-24 | 0.35/0.45 | 0.45/0.70 | 0.035 | 0.035 | 0.10/0.35 | 0.90/1.40 | 1.30/1.80 | 0.20/0.35 | - | 790 |
| 8 | EN-32B | 0.10/0.18 | 0.60/1.00 | 0.05 | 0.05 | 0.5/0.035 | - | - | - | - | 400 |
| 9 | EN-31 | 0.90/1.20 | 0.30/0.75 | 0.05 | 0.05 | 0.010/0.35 | 1.00/1.60 | - | - | - | - |
| 10 | EN-45 | 0.50/0.60 | 0.70/1.00 | 0.05 | 0.05 | 1.50/.00 | - | - | - | - | - |
| 11 | EN-45A | 0.55/0.65 | 0.70/1.00 | 0.05 | 0.05 | 1.70/2.00 | - | - | - | - | - |
| 12 | EN-47 | 0.45/0.55 | 0.50/0.80 | 0.05 | 0.05 | 0.10/0.35 | - | 0.80/1.20 | 0.15mn | - | - |
| 13 | EN-353 | 0.20MAX | 0.50/1.00 | 0.05 | 0.05 | 0.33max | 0.75/1.25 | 1.00/1.50 | 0.08/0.15 | - | 1020 |
| 14 | 420-V6 | 0.38/0.46 | 0.50/0.80 | 0.05 | 0.05 | 0.15/0.35 | 1.40/1.70 | 0.070/0.11 | - | - | - |
| 15 | 20Mn,Cr5 | 0.17/0.22 | 1.10/1.45 | 0.05 | 0.05 | 0.15/0.35 | 1.00/1.30 | - | - | - | - |
| 16 | 16MNcr5 | 0.14/0.19 | 1.00/1.30 | 0.05 | 0.05 | 0.15/0.35 | 0.80/1.10 | - | - | - | - |
| 17 | SAE-8620 | 0.18/0.23 | 0.70/0.90 | - | - | 0.20/0.35 | 0.40/0.60 | 0.40/0.70 | 0.15/0.25 | - | 650 |
| 18 | 31CrV3 | 0.28/0.35 | 0.30/0.60 | - | 0.035 | 0.10/0.30 | 0.50/0.80 | v%0.07/0. | - | - | - |
| 19 | SAE-1010 | 0.08/0.13 | 0.30/0.60 | 0.04 | 0.05 | 0.15/0.35 | - | - | - | - | 350 |
| 20 | SAE-1012 | 0.10/0.15 | 0.30/0.60 | 0.04 | 0.05 | 0.15/0.35 | - | - | - | - | 350 |
| 21 | EN-42 | 0.70/0.85 | 0.55/0.75 | - | 0.05 | 0.10/0.40 | - | - | - | - | - |
| 22 | EN-44 | 0.90/1.20 | 0.40/0.45 | - | - | 0.30max | - | - | - | - | - |
| 23 | C-38 | 0.37/0.42 | 0.60/0.90 | - | - | 0.10/0.35 | - | - | - | - | - |
| 24 | A/S/20 | 0.15MAX | 5.50/7.50 | 0.06 | 0.03 | - | - | 3.50/5.50 | N-25 | - | - |
| 25 | EN-354 | 0.20MAX | 0.50/1.00 | 0.05 | 0.05 | 1.35max | 0.75/1.25 | 1.50/2.00 | 0.10/0.20 | - | 1180 |
| 26 | 47Mn2 | 0.42/0.52 | 1.30/1.70 | - | - | - | - | - | - | - | - |
| 27 | EN-1A | 0.15/0.37 | 0.80/1.20 | 0.07 | 0.20/0.30 | 0.10max | - | - | - | - | - |
| 28 | SAE-4140 | 0.38/0.43 | 0.75/1.00 | 0.035 | 0.04 | 0.15/0.30 | 0.80/1.10 | - | 0.15/0.25 | - | 700 |
| 29 | SAE-1015 | 0.13/0.18 | 0.30/0.60 | 0.04 | 0.05 | - | - | - | - | - | 350 |
| 30 | SAE-1524 | 0.19/0.25 | 1.36/1.65 | 0.04 | 0.05 | 0.10/0.35 | - | - | - | - | 500 |
| 31 | IS:2062 | 0.23MAX | 1.5MAX | 0.05 | 0.05 | - | - | - | - | - | 410 |
| 32 | SAE-1541 | 0.35/0.45 | 1.25/1.75 | 0.04 | 0.05 | 0.10/0.35 | - | - | - | - | 700 |
| 33 | 1525CR | 0.21/0.30 | 0.70/1.20 | 0.04 | 0.05 | 0.35max | 0.20/0.40 | - | - | - | - |
| 34 | 1022 | 0.18/0.2 | 0.70/1.00 | 0.04 | 0.05 | - | - | - | - | - | 440 |
| 35 | 10B21 | 0.17/0.24 | 1.00MAX | 0.04 | 0.05 | 0.35max | - | - | - | 0.0005/0.003 | 700 |
| 36 | 15B21 | 0.17/0.24 | 0.70/1.20 | 0.04 | 0.05 | 0.35max | - | - | - | 0.0005/0.003 | - |
| 37 | 15B25 | 0.21/0.30 | 0.70/1.20 | 0.04 | 0.05 | 0.35max | - | - | - | 0.0005/0.003 | - |
| 38 | 15B35 | 0.31/0.39 | 0.70/1.20 | 0.04 | 0.05 | 0.15/0.30 | - | - | - | 0.0005/0.003 | - |
| 39 | 15B37 | 0.39/0.39 | 1.00/1.50 | 0.04 | 0.05 | 0.15/0.30 | - | - | - | 0.0005/0.003 | - |
| 40 | 15B41 | 0.36/0.044 | 1.35/1.65 | 0.04 | 0.05 | 0.10/0.35 | - | - | - | 0.0005/0.003 | 850 |
| 41 | EN-15B | 0.35/0.40 | 1.10/1.30 | 0.035 | 0.04 | 0.05/0.35 | - | - | - | - | - |
| 42 | EN-5 | 0.25/0.35 | 0.60/1.00 | 0.06 | 0.06 | 0.10/0.35 | - | - | - | - | - |
| 43 | SAE-1330 | 0.28/0.33 | 1.60/1.90 | 0.035 | 0.04 | 0.15/0.30 | - | - | - | - | 550 |
| 44 | SAE-1335 | 0.33/0.38 | 1.60/1.90 | 0.035 | 0.04 | 0.15/0.30 | - | - | - | - | 550 |
| 45 | SAE-4028 | 0.25/0.30 | 0.70/0.90 | 0.035 | 0.035/0.050 | 0.15/0.30 | - | - | - | - | 650 |
| 46 | SAE-4037 | 0.35/0.40 | 0.70/0.90 | 0.035 | 0.04 | 0.15/0.30 | - | - | 0.20/0.30 | - | 700 |
| 47 | SAE-4047 | 0.45/0.50 | 0.70/0.90 | 0.035 | 0.04 | 0.15/0.30 | - | - | 0.20/0.30 | - | 750 |
| 48 | SAE-4142 | 0.40/0.45 | 0.75/1.00 | 0.035 | 0.04 | 0.15/0.30 | 0.80/1.10 | - | 0.15/0.25 | - | 800 |
| 49 | SAE-9254 | 0.51/0.59 | 0.60/0.80 | 0.035 | 0.04 | 1.20/1.60 | 0.60/0.80 | - | - | - | 800 |
| 50 | SAE-1117 | 0.14/0.20 | 1.00/1.30 | 0.04 | 0.08/0.13 | - | - | - | - | - | 440 |
| 51 | SAE-1005 | 0.06MAX | 0.35MAX | 0.04 | 0.05 | - | - | - | - | - | 350 |
| 52 | SAE-1006 | 0.08MAX | 0.25/0.40 | 0.04 | 0.05 | - | - | - | - | - | 350 |
| 53 | SAE-1008 | 0.10MAX | 0.30/0.50 | 0.04 | 0.05 | - | - | - | - | - | 350 |
| 54 | SAE-1018 | 0.15/0.20 | 0.60/0.90 | 0.04 | 0.05 | - | - | - | - | - | 400 |
| 55 | SAE-1020 | 0.18/0.23 | 0.30/0.60 | 0.04 | 0.05 | - | - | - | - | - | 400 |