 |
| NK A70 |
NK A70 Marine steel with good toughness properties,higher strength.NK A70 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 NK A70 shipbuilding steel plate.JoinWin has a large number of stocks.
K A70, NK A70, K A70 Z15, K A70 Z25,K A70 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
|
A70
|
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
|
K A70, NK A70, NK A70 Z15, NK A70 Z25,NK A70 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)
| |
A70
|
690
|
770-940
|
14%
|
0
|
46
|
69
|
K A70, NK A70, NK A70 Z15, NK A70 Z25,NK A70 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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