| NICKEL-CHROMIUM-MOLYBDENUM STEELS | ||||||||
| BS : 970 | SAE/AISI | IS:3930 IS:4432 IS:5517 | C% | Mn% | Si% | Cr% | Ni% | Mo% |
| EN16 | 35Mn6Mo3 | 0.32/0.40 | 1.30/1.80 | 0.10/0.35 | 0.20/0.35 | |||
| EN19 | 4140 | 40Cr4 Mo3 | 0.38/0.45 | 0.50/0.80 | 0.10/0.35 | 0.90/1.20 | 0.20/0.35 | |
| EN24 | 4340 | 40Ni6Cr4Mo3 | 0.35/0.45 | 0.40/0.70 | 0.10/0.35 | 0.90/1.30 | 1.25/1.75 | 0.20/0.35 |
| EN25 | 31Ni10Cr3Mo6 | 0.27/0.35 | 0.50/0.70 | 0.10/0.35 | 0.50/0.80 | 2.30/2.80 | 0.40/0.70 | |
| EN36 | 13Ni3Cr 80 | 0.15/0.18 | 0.30/0.60 | 0.10/0.35 | 0.60/1.10 | 3.00/3.75 | ||
| EN40B | 25Cr13Mo6 | 0.20/0.30 | 0.40/0.65 | 0.10/0.35 | 2.90/3.50 | 0.25/0.40 | 0.40/0.70 | |
| EN111 | 3140 | 35Ni5Cr2 | 0.30/0.40 | 0.60/0.90 | 0.10/0.35 | 0.45/0.75 | 1.00/1.50 | |
| EN-353 | 15 Ni Cr 1 Mo12 | 0.12/0.18 | 0.60/1.00 | 0.10/0.35 | 0.75/1.25 | 1.00/1.50 | 0.80/0.15 | |
| EN-354 | 4320 | 15 Ni 1Cr 1Mo 15 | 0.12/0.18 | 0.60/1.00 | 0.10/0.35 | 0.75/1.25 | 1.50/2.00 | 0.10/0.20 |
