 |
| NK A63 |
NK A63 steel is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels.NK A63 Marine steel 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 NK A63 shipbuilding Steel offered by JoinWin Industry can be certificated by JoinWin as per customer's request.
NK A63, K A63 NK A63 Z15, NK A63 Z25,NK A63 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
|
A63
|
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
|
NK A63, K A63 NK A63 Z15, NK A63 Z25,NK A63 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)
| |
A63
|
620
|
720-890
|
15%
|
0
|
41
|
62
|
NK A63, K A63 NK A63 Z15, NK A63 Z25,NK A63 Z35
shipbuilding steel plate, Delivery condition: CR, Normalized, Q&T, TMCP, Impact test. Z15, Z25, Z35
Skype: vivian.qiu16
Website: www.steel-jw.com
Tel 86, 371, 63332179
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