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KR AH40,KR AH40 Ocean steel
KR AH40 shipbuilding steel plate, R A40 shipbuilding steel plate, KR AH40 shipbuilding angle steel bar , R A40 shipbuilding angle steel bar, KR AH40 bulb flat shipbuilding steel bar, R A40 bulb flat shipbuilding steel bar, KR AH40 L section shipbuilding steel bar, R A40 L shaped shipbuilding steel bar, KR AH40 Z15, KR AH40 Z25,KR AH40 Z35
KR AH40, R A40 KR AH40 Z15, KR AH40 Z25,KR AH40 Z35 Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade |
Rm (MPa) |
Re(MPa) min |
A% min |
Akv/J min |
||||||
E.T °C |
Thickness (mm) |
|||||||||
≤ 50 |
> 50-70 |
> 70-100 |
||||||||
L |
C |
L |
C |
L |
C |
|||||
R A40 |
510-660 |
390 |
20 |
0 |
41 |
27 |
- |
- |
- |
- |
KR AH40, R A40 KR AH40 Z15, KR AH40 Z25,KR 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.
Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled KR AH40, R 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.
We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find KR AH40, R A40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, KR AH40, R A40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, KR AH40, R A40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact Shanghai Royal Industry ’s sales team. We will give you the KR AH40, R A40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, KR AH40, R A40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us with following information:
Email: info@sg295steel.com
Tel: 021-60880117