ABS Grade AH40 Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project. Shipyards use shipbuilding steel plate ABS Grade AH40 to construct tanks and vessels in ships cause ABS Grade AH40 ship plate owned the higher yield strength and tensile strength.
ABS A131 Grade AH40 shall be thickness from 3mm to 300mm,width from 1500mm to 4200mm and length from 3000mm to 18000mm
ABS Grade AH40 chemical composition (%) :
| Grade | C max | Si max | Mn | P max | S max | Als min | Ti max | Cu max | Cr max | Ni max | Mo max | Nb | V | N max |
| AH40 | 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 |
ABS Grade AH40 Mechanical Property :
| Grade | Rm (MPa) | Re(MPa) min | A% min | Akv/J min | ||||||
| E.T °C | Thickness (mm) | |||||||||
| ≤ 50 | >50-70 | >70-100 | ||||||||
| L | C | L | C | L | C | |||||
| AH40 | 510-660 | 390 | 20 | 0 | 41 | 27 | - | |||
Shipbuilding steel grade , AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40 are the high tensile strength steel.They are the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.If there have any kinds of steel is want you wanted ,please contact us by [email protected],we will reply you asap!
Pre: AB/EH36,ABS Grade EH36,ABS/EH36 Shipbuilding Steel Plates