RINA Grade D angle steel with good toughness properties, higher strength. RINA Grade D angle steel 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 angle steel shipbuilding steel bars
RINA Grade D angle steel specifications: 100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12
RINA Grade D angle steel, RI/D chemical composition:
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 steel, angle steel bar, bulb flat bar, L section steel bar
Grade
|
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
E.T °C |
Thickness (mm) |
|||||||||
≤ 50 |
>50-70 |
>70-100 |
||||||||
L |
C |
L |
C |
L |
C |
|||||
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) |
N(50) |
||
Profile steel |
|
N(50) |
- |
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 angle steel , RI/D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar supplier, RINA Grade B angle steel, RI/B shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, RINA Grade D angle steel, RI/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 angle steel, RI/D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, RINA Grade D angle steel, RI/D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.
- Nickle alloys & Super alloys
- Stainless steel & Heat resistant steel
- Carbon steel
- Low alloy high strength steel
- High strength steel
- Boiler steel plate
- Shipbuilding steel plate
- Bridge structural steel
- Weathering steel
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- Shipbuilding angle steel bar
- Shipbuilding bulb flat bar
- Shipbuilding L shape bars