NK AH40 Marine steel,K A40 NK AH40 Z15, NK AH40 Z25,NK AH40 Z35 steel plate


NK AH40 Marine steel with good toughness properties,higher strength.NK AH40 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 AH40 shipbuilding steel plate.china special steel limited has a large number of stocks.

NK AH40, K A40 NK AH40 Z15, NK AH40 Z25,NK AH40 Z35
chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade
C max
Si max
Mn
P max
S max
Als min
Ti max
Cu max
Cr
max
Ni
max
Mo
max
Nb
V
N
max
AH40
0.18
0.50
0.90-1.60
0.035
0.035
0.015
0.02
0.35
0.20
0.40
0.08
0.02-0.05
0.05-0.10


Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100
Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

NK AH40, K A40 NK AH40 Z15, NK AH40 Z25,NK AH40 Z35
shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :
Grade
Fine grains elements
category
The thickness of steel
≤ 12
>12.5-20
>20-25
>25-35
>35-50
>50-100
AH40
any
Plate/sheet
A(50)
N(50),CR(50),TM(50)
-

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled NK AH40, K A40 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.

Contact us
Email: pandora@steel-jw.com
Skype : pandora.peng

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