DH40 steel plate
DH40 steel plate is ship steel plate and a high-strength marine structure steel plate, with good strength, can be used to manufacture such as ship plate facilities, large offshore platforms, etc.As DH40 steel, the "D" meansgrade, the "H" means high strength steel, the "40" represents yield strength.Produt size:
Thickness: 4mm to 260mm
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm
Chemical content:
C
Si
Mn
P
S
Ti
Cu
Cr
NI
0.18 max
0.5 max
0.9-1.6
0.035 max
0.035 max
0.02 max
0.5 max
0.2 max
0.4 max
Mechanical property:
Rm (MPa)
Re(MPa) min
A% min
510-660
390
20
Cooperative parter: