LR Grade B Shipbuilding Steel is the common tensile strength steel. LR Grade B Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.
Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| LR B | 0.21 | 0.80 | 0.35 | 0.035 | 0.035 |
LR Grade B Mechanical Property
LR Grade B Shipbuilding steel plate | |||||||
Grade
|
Mechanical Property
|
Charpy V Impact Test
| |||||
Thickness
|
Yield
|
Tensile
|
Elongation
|
Degree
|
Energy 1
|
Energy 2
| |
LR-B
|
mm
|
Min Mpa
|
Mpa
|
Min %
|
0
|
J
|
J
|
t≤50
|
235
|
400-520
|
22%
|
20
|
27
| ||
50＜t≤70
|
235
|
400-520
|
22%
|
24
|
34
| ||
70＜t≤100
|
235
|
400-520
|
22%
|
27
|
41
| ||
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal
| |||||||
LR Grade B Shipbuilding Steel Plate Specification
Thickness: 2mm-350mm
Width: 1200mm-4200mm
Length: 3000mm-18000mm
Surface Treatment: Shot blasting and painting or coated
Width: 1200mm-4200mm
Length: 3000mm-18000mm
Surface Treatment: Shot blasting and painting or coated
Packaging Details: Standard export seaworthy packing or as required.
Delivery Time:30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin
Delivery Time:30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin
Shanghai Katalor Enterpriseshave a high quality logistics team who make sure the fast delivery time and shipment. we are a professional LR Grade B Shipbuilding steel stockist and supplier. If you have any need of LR Grade B Shipbuilding Steel ,please do not hesitate to contact us by email info@katalor.com, we can do our best to help you!
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