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RINA Grade D L shape steel bars

RINA Grade D L shape steel bars

RINA Grade D L shape steel bar with good toughness properties, higher strength. RINA Grade D L shape steel bar 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 RINA Grade D L shape steel bar shipbuilding steel bars. China special steel limited has a large number of stocks.

RINA Grade D L shape steel bar specifications: 200 × 90 × 8 ×14, 200 × 90 × 9 × 14, 200 × 90 ×10 ×14, 250 × 90 × 9 × 14, 250 × 90 × 9 × 15, 250 × 90 × 10 × 15, 250 × 90 × 11× 16, 250 × 90 × 12 × 16, 300 × 90 × 10 × 16, 300 × 90 × 11× 16, 300 × 90 × 11 × 16, 300 × 90 × 12 × 17, 300 × 90 × 13 × 17, 350 × 100 × 11 × 17, 350 × 100 × 12 × 17, 400 × 100 × 11.5 × 16, 400 × 100 × 12 × 18, 400 × 100 × 13 × 18, 450 × 125 × 11.5 × 18

RINA Grade D, RINA Grade D chemical composition in shipbuilding angle steel bar, bulb flat bar, L section steel bar

Grade

C max

Si max

Mn

P max

S max

Als min

RI/D

0.21

0.35

0.60-1.20

0.035

0.035

0.015

CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
RINA Grade D, RI/D Mechanical Property in shipbuilding 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/D

400-520

235

22

-20

27

20

34

24

41

27

RINA Grade D, RI/D shipbuilding 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

D

Plate/sheet

A(50)

N(50)
CR(50)
TM(50)

N(50)
TM(50)
CR(25)

Profile steel

N(50)
CR(50)
TM(50)
AR*(25)

-

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 D L shape steel bar, RINA D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar supplier, RINA Grade D L shape steel bar, RINA D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, RINA Grade D L shape steel bar, RINA D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact China special steel limited’s sales team. We will give you the RINA Grade D L shape steel bar, RINA D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, RINA Grade D L shape steel bar, RINA D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.

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