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RINA grade A shipbuilding steel, RINA grade A Ocean steel

RI/A chemical composition in shipbuilding steel plate

RINA Grade A shipbuilding steel plate, RI/A shipbuilding steel plate,RINA Grade A shipbuilding angle steel bar, RI/A shipbuilding angle steel bar, RINA Grade A bulb flat shipbuilding steel bar, RI/A bulb flat shipbuilding steel bar, RINA Grade A L section shipbuilding steel bar, RI/A L shaped shipbuilding steel bar

 

RINA Grade A, RI/A 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

RI/A

0.21

0.50

≥ 2.5C

0.035

0.035

-

CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
RINA Grade A, RI/A 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

RI/A

400-520

235

22

20

-

-

34

24

41

27

RINA Grade A,RI/A shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :

 


Grade

category

The thickness of steel

 

 

≤ 12

>12.5-25

>25-35

>35-50

>50-100

RI/A

Plate/sheet

A(-)

N(-),TM(-)
CR(50)
AR*(50)

Profile steel

 

-

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled RINA Grade A, RI/A 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 RINA Grade A, RI/A shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, RINA Grade A, RI/A shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, RINA Grade A, RI/A 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 RINA Grade A, RI/A shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, RINA Grade A, RI/A 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

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