 |
| DNV A620 |
DNV A620 with good toughness properties,higher strength.DNV A620 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 DNV A620 shipbuilding steel plate.JoinWin has a large number of stocks.
Key words: DNV A620 shipbuilding steel, DNV A620 Ocean steel, DNV A620 Marine steel,DNV A620 offshore engineering steel. NV A620 shipbuilding steel, NV A620 Ocean steel, NV A620 Marine steel,NV A620 offshore engineering steel,DNV A620 Z15, DNV A620 Z25,DNV A620 Z35,ASTM A131 DNV A620
DNV A620, NV A620 DNV A620 Z15, DNV A620 Z25,DNV A620 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
|
A620
|
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
|
DNV A620, NV A620 DNV A620 Z15, DNV A620 Z25,DNV A620 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)
| |
A620
|
620
|
720-890
|
15%
|
0
|
41
|
62
|
DNV A620, NV A620 DNV A620 Z15, DNV A620 Z25,DNV A620 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 DNV A620, NV A620 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.
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