Product: KR D63 shipbuilding steel plate, R D63 shipbuilding steel plate, KR D63 shipbuilding angle steel bar , R D63 shipbuilding angle steel bar, KR D63 bulb flat shipbuilding steel bar, R D63 bulb flat shipbuilding steel bar, KR D63 L section shipbuilding steel bar, R D63 L shaped shipbuilding steel bar, KR D63 Z15, KR D63 Z25,KR D63 Z35
Key words: KR D63 shipbuilding steel, KR D63 Ocean steel, KR D63 Marine steel,KR D63 offshore engineering steel. R D63 shipbuilding steel, R D63 Ocean steel, R D63 Marine steel,R D63 offshore engineering steel,KR D63 Z15, KR D63 Z25,KR D63 Z35,ASTM A131 KR D63
KR D63, R D63 KR D63 Z15, KR D63 Z25,KR D63 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
|
D63
|
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
|
KR D63, R D63 KR D63 Z15, KR D63 Z25,KR D63 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)
| |
D63
|
620
|
720-890
|
15%
|
-20
|
41
|
62
|
KR D63, R D63 KR D63 Z15, KR D63 Z25,KR D63 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 KR D63, R D63 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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