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| C max | Si max | Mn | P max | S max | Als min | Ti max | Cu max | Cr | Ni | Mo | Nb | V |
DH36 | 0.18 | 0.50 | 0.90-1.60 | 0.035 | 0.035 | 0.015 | 0.02 | 0.35 | 0.20 | 0.40 | 0.08 | 0.02-0.05 | 0.05-0.10 |
| Rm | Re(MPa) min | A% min | Akv/J min | ||||||
DH36 | 490-630 | 355 | 21 | E.T °C | Thickness (mm) | |||||
-20 | ≤ 50 | >50-70 | >70-100 | |||||||
L | C | L | C | L | C | |||||
34 | 24 | 41 | 27 | 50 | 34 |
| Fine grains elements | category | The thickness of steel | |||||
≤ 12 | >12.5-20 | >20-25 | >25-35 | >35-50 | >50-100 | |||
DH36 | Nb+V or V | Plate/ | A(50) | N(50),CR(50),TM(50) | N(50),CR(25),TM(50) | |||
Profile steel | N(50),CR(50),TM(50),AR*(25) | - | ||||||
Al or Al+Ti | Plate/ | A(50) | AR*(25) | - | ||||
N(50),CR(50),TM(50) | N(50),CR(25),TM(50) | |||||||
Profile steel | A(50) | N(50),CR(50),TM(50),AR*(25) | - |
| TOCT 5521 | BS LR | GB712 |
DH36 | D36 | DH36 | D36 |