Product List
Gangsteel Material Solution
Email: admin@gangsteel.com
Sales: jack@gangsteel.com
Gangsteel is specialized in supplying LR extra strength steel plate in LR Grade EH69. For more information of Grade EH69 steel plate, please check them in following:
|
LR/EH69 extra high Strength Chemical Composition |
|||||||
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
LR/EH69 |
0.20 |
0.55 |
1.70 |
0.030 |
0.030 |
0.015 |
0.020 |
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.03-0.10 |
0.02 |
|
|
|
|
|
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】%
|
LR/EH69 extra high strength property |
|||||||
|
Grade |
|
Mechanical Property |
Charpy V Impact Test |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
LR/EH69 |
mm |
Min Mpa |
Mpa |
Min % |
-40 |
J |
J |
|
t≤50 |
690 |
770-940 |
16% |
46 |
69 |
||
|
50＜t≤70 |
690 |
770-940 |
16% |
46 |
69 |
||
|
70＜t≤100 |
690 |
770-940 |
16% |
46 |
69 |
||
|
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 LR/EH69 |
|||||||
|
NV E690 |
GL-E690 |
AB/EQ70 |
BV/E690 |
CCS/E690 |
K E70 |
R E70 |
RI/E690 |
If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
|
General Strength |
||||
|
High Strength |
||||
|
Extra Strength |
||||
LR/DH69|LR Grade DH69,LR DH69 STEEL PLATE Gangsteel is specialized in supplying LR extra strength steel plate i
AH36,LR/AH36| LR Grade AH36,LR AH36 STEEL PLATE Gangsteel is specialized in supplying LR high strength steel pl
DH36,LR/DH36|LR Grade DH36,LR DH36 STEEL PLATE Gangsteel is specialized in supplying LR general strength steel
FH36,LR/FH36|LR Grade FH36,LR FH36 STEEL PLATE Gangsteel is specialized in supplying LR high strength steel pla
