 |
| GL D620 |
GL D620 steel is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels.GL D620 Shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. All the GL D620 shipbuilding Steel offered by JoinWin Industry can be certificated by JoinWin as per customer's request.
Key words: GL D620 shipbuilding steel, GL D620 Ocean steel, GL D620 Marine steel,GL D620 offshore engineering steel. GL-D620 shipbuilding steel, GL-D620 Ocean steel, GL-D620 Marine steel,GL-D620 offshore engineering steel
GL D620, GL-D620 GL D620 Z15, GL D620 Z25,GL D620 Z35
chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
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
|
D620
|
0.21
|
0.10-0.55
|
1.7
|
0.035
|
0.035
|
0.015-0.08
|
0.20
|
0.02-0.05
|
0.04-0.10
|
0.02
|
0.005
|
GL D620, GL-D620 GL D620 Z15, GL D620 Z25,GL D620 Z35
Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
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)
| |
D620
|
620
|
720-890
|
15%
|
-20
|
41
|
62
|
GL D620, GL-D620 GL D620 Z15, GL D620 Z25,GL D620 Z35
shipbuilding steel plate, Delivery condition: CR, Normalized, Q & T, TMCP, Impact test. Z15, Z25, 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 rolled GL D620, GL-D620 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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