Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Product: RINA Grade B shipbuilding steel plate, RI/B shipbuilding steel plate, RINA Grade B shipbuilding angle steel bar , RI/B shipbuilding angle steel bar, RINA Grade B bulb flat shipbuilding steel bar, RI/B bulb flat shipbuilding steel bar, RINA Grade B L section shipbuilding steel bar, RI/B L shaped shipbuilding steel bar
RINA Grade B, RI/B 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/B |
0.21 | 0.35 | 0.80-1.20 | 0.035 | 0.035 | - |
CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
RINA Grade B, RI/B 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/B | 400-520 | 235 | 22 | 0 | 27 | 20 | 34 | 24 | 41 | 27 |
RINA Grade B, RI/B 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/B | Plate/sheet | A(-) | A(50) |
N(50),TM(5) CR(25) AR*(25) |
||
| Profile steel | - | |||||
JOIN-WIN STEEL keeps enough quantity hot rolled and cold rolled RINA Grade B, RI/B 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 B, RI/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, RINA Grade B, RI/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, RINA Grade B, RI/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact JOIN-WIN STEEL’s sales team. We will give you the RINA Grade B, RI/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, RINA Grade B, RI/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.
Related Link: ABS Grade B, BV Grade B, GL Grade B, NK Grade B, DNV Grade B, LR Grade B
| AB/ B | GL-B | LR/B | BV/B | RI/B | K B | NV B |
