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
Gangsteel is specialized in supplying LR extra strength steel plate in LR Grade FH69. For more information of Grade FH69 steel plate, please check them in following:
|
LR/FH69 extra high Strength Chemical Composition |
|||||||
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
LR/FH69 |
0.18 |
0.55 |
1.60 |
0.025 |
0.025 |
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/FH69 extra high strength property |
|||||||
|
Grade |
|
Mechanical Property |
Charpy V Impact Test |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
LR/FH69 |
mm |
Min Mpa |
Mpa |
Min % |
-60 |
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/FH69 |
|||||||
|
NV F690 |
GL-F690 |
AB/FQ70 |
BV/F690 |
CCS/F690 |
K F70 |
R F70 |
RI/F690 |
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
