 |
| DNV D420 |
DNV D420 with good toughness properties,higher strength.DNV D420 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 D420shipbuilding steel plate.JoinWin has a large number of stocks.
Key words: DNV D420 shipbuilding steel, DNV D420 Ocean steel, DNV D420 Marine steel,DNV D420 offshore engineering steel. NV D420 shipbuilding steel, NV D420 Ocean steel, NV D420 Marine steel,NV D420 offshore engineering steel,DNV D420 Z15, DNV D420 Z25,DNV D420 Z35,ASTM A131 DNV D420
DNV D420, NV D420 DNV D420 Z15, DNV D420 Z25,DNV D420 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
|
D420
|
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 D420, NV D420 DNV D420 Z15, DNV D420 Z25,DNV D420 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)
| |
D420
|
420
|
530-680
|
18%
|
-20
|
28
|
42
|
DNV D420, NV D420 DNV D420 Z15, DNV D420 Z25,DNV D420 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 D420, NV D420 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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