 |
| LR DH50 |
LR DH50 with good toughness properties,higher strength.LR DH50 are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans.All of our stock is the high quality LR DH50 shipbuilding steel plate.JoinWin has a large number of stocks.
Key words: LR DH50 shipbuilding steel, LR DH50 Ocean steel, LR DH50 Marine steel,LR DH50 offshore engineering steel. LR/DH50 shipbuilding steel, LR/DH50 Ocean steel
LR DH50, LR/DH50 LR DH50 Z15, LR DH50 Z25,LR DH50 Z35
chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade
|
C max
|
Si
|
Mn
max
|
P max
|
S max
|
Als
|
N max
|
Nb max
|
V
max
|
Ti
max
|
B
max
|
DH50
|
0.21
|
0.10-0.55
|
1.7
|
0.035
|
0.035
|
0.015-0.08
|
0.20
|
0.04-0.10
|
0.04-0.10
|
0.02
|
0.005
|
LR DH50, LR/DH50, LR DH50 Z15, LR DH50 Z25,LR DH50 Z35
Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade
|
Mechanical Property
|
Charpy V Impact Test
| ||||
Yield Min Mpa
|
Tensile
Mpa
|
Elongation
Min %
|
Degree
|
Energy 1 (J)
|
Energy 2(J)
| |
DH50
|
420
|
530-680
|
18%
|
-20
|
28
|
42
|
LR DH50, LR/DH50 LR DH50 Z15, LR DH50 Z25,LR DH50 Z35
shipbuilding steel plate, Delivery condition: CR, Normalized, Q&T, TMCP, Impact test. Z15, Z25, Z35
JW steel keeps more than 10,000 tons hot rolled and cold rolledLR DH50, LR/DH50 shipbuilding steel in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Skype: vivian.qiu16
Website: www.steel-jw.com
Tel 86, 371, 63332179
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