LR Grade B angle with good toughness properties,higher strength.LR Grade B angle 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 angle shipbuilding steel plate.China special steel limited has a large number of stocks.
We can supply: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
LR Grade B angle chemical composition:
Grade
|
C max |
Si max |
Mn |
P max |
S max |
Als min |
K A |
0.21 |
0.50 |
≥2.5C |
0.035 |
0.035 |
- |
CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
LR Grade B angle steel mechanical property:
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 |
|||||
LR/B |
400-520 |
235 |
22 |
0 |
27 |
20 |
34 |
24 |
41 |
27 |
LR Grade B angle steel bars delivery condition:
Grade
|
category |
The thickness of steel |
||||
|
|
≤ 12 |
>12.5-25 |
>25-35 |
>35-50 |
>50-100 |
LR/B |
Plate/sheet |
A(-) |
A(50) |
N(50),TM(5) |
||
Profile steel |
- |
China special steel limited keeps more than 10,000 tons hot rolled and cold rolled LR Grade B, LR/B angle 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 angle shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar supplier, LR Grade B, LR/B angle shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, LR Grade B, LR/B 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 LR Grade B, LR/B shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, LR Grade B, LR/B 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
- Wear resistant steel
- Pipeline steel
- High carbon steel
- Alloy steel
- CQ/DQ/DDQ/CSS/HSS Grade steel
- Hot rolled steel coil
- Cold rolled steel coil
- Pickled & oiled steel coil
- Electrical steel
- Galvanized and prepainted steel
- Shipbuilding angle steel bar
- Shipbuilding bulb flat bar
- Shipbuilding L shape bars