Product List
Tel: 0086-13598879167
Fax: 0086-371-88884766
Email: admin@gangsteel.com
Skype: gangsteel001@hotmail.com
Address: Gelin international Building,Zhengzhou city,Henan Province,China
GL DH40 STEEL PLATE
Gangsteel is specialized in supplying GL high strength steel plate in GL Grade DH40. For more information of Grade DH40 steel plate, please check them in following:
|
GL DH40 high Strength Chemical Composition in Tempering and Quenching |
|||||||
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
GL DH40 |
0.18 |
0.50 |
0.90-1.6 |
0.035 |
0.035 |
0.015 |
|
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.05-0.10 |
0.02 |
0.30 |
0.2 |
0.4 |
0.08 |
|
Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
GL DH40 high strength property in tempering and quenching |
|||||||
|
Grade |
|
Mechanical Property |
Charpy V Impact Test |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
GL DH40 |
mm |
Min Mpa |
Mpa |
Min % |
-20 |
J |
J |
|
t≤50 |
390 |
510-660 |
20% |
27 |
41 |
||
|
50＜t≤70 |
390 |
510-660 |
20% |
31 |
46 |
||
|
70＜t≤100 |
390 |
510-660 |
20% |
37 |
55 |
||
|
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
|||||||
Boiler steel plates | Alloy steel plates | High strength plate| Carbon steel plate | Stainless steel plate
|
Equivalent steel grade of GL DH40 |
|||||||
|
NV D40 |
GL DH40 |
LR/DH40 |
BV/DH40 |
CCS/D40 |
K D40 |
R D40 |
RI/D40 |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
GANGSTEEL Provide High quality steel plate of GL E690 STEEL PLATE,GL E690,GL/E690,GL Grade E690
GANGSTEEL Provide High quality Steel plate GL F420 STEEL PLATE,GL F420,GL/F420,GL Grade F420
GL EH32 STEEL PLATE,GL EH32,GL/EH32,GL Grade EH32
Gangsteel is specialized in supplying GL EH36 STEEL PLATE,GL EH36,GL/EH36,GL Grade EH36
