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LR Grade B hull steel plate
LR Grade B with good toughness properties,higher strength.LR Grade B 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 LR Grade B shipbuilding steel plate.JW steel has a large number of stocks.
LR Grade B, LR/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 |
|
LR/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%
LR Grade B, LR/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 |
|||||
|
LR/B |
400-520 |
235 |
22 |
0 |
27 |
20 |
34 |
24 |
41 |
27 |
JW steel keeps more than 10,000 tons hot rolled and cold rolledLR Grade B, LR/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 LR Grade B, LR/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, LR Grade B, LR/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, LR Grade B, LR/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact JW steel’s sales team. We will give you the LR Grade B, LR/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, LR Grade B, LR/B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.
