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You are here: Home- NewsWhat's the difference about the A36,D36,E36,F36 shipbuilding steel and A40,D40,E40,F40 shipbuilding steel?

What's the difference about the A36,D36,E36,F36 shipbuilding steel and A40,D40,E40,F40 shipbuilding steel?

Posted:2011/10/27 13:30:48

The yield strength of A36,D36,E36,F36 shipbuilding steel is no less than 355MPa,and the tensile strength is 490-620MPa.And the A,D,E,F stands for their impact toughness under the temperature of 0°C,-20°C,-40°C and -60°C.

The yield strength of A40,D40,E40,F40 shipbuilding steel is no less than 390MPa,and the tensile strength is 510-660MPa.And the A,D,E,F stands for their impact toughness under the temperature of 0°C,-20°C,-40°C and -60°C.
 

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