EH40 High Strength Ship Plate

EH40 is a high-strength ship plate. High-strength steel is divided into three strength levels and four quality levels, specifically A32, D32, E32, F32, A36, D36, E36, F36, A40, D40 E40, F40.

EH40 delivery status: normalized delivery

Main features of EH40:
Carburizing heat treatment first, then quenching at a heating temperature of 850°C, oil cooling; tempering at 200°C, air cooling. After quenching and tempering at low temperature, it has good comprehensive mechanical properties and low temperature impact toughness; after carburizing and quenching, it has high flexural strength and wear resistance

Chemical composition of EH40 ship board:

Grade	C	Si	Mn	P	S	Cu	Cr
FH36	≤0.16	≤0.5	0.90-1.60	≤0.020	≤0.020	≤0.35	≤0.020
	Ni	Nb	V	Ti	Mo	N	AL
	≤0.80	0.02-0.05	0.05-0.10	≤0.02	≤0.08	0.009	≥0.015

EH40 steel plate application:
There are many alloying elements in EH40 steel plate, which are often used in shipbuilding, offshore construction platforms, port machinery, marine parts manufacturing, marine pipeline deck machinery, etc.

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