GL has normal strength, high strength and extra high strength steel plate for shipbuilding, onshore/offshore platform and other marine engineering.GL Grade D Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.
Chemical Composition of GL/D normal strength
Grade |
The Element Max (%)
| ||||||
C
|
Si
|
Mn
|
P
|
S
|
Al
|
N
| |
GL/D
|
0.21
|
0.50
|
2.5×C%
|
0.035
|
0.035
|
0.015
| |
Mechanical Property of GL/D normal strength
Grade |
Thickness
|
Yield
Strength |
Tensile Strength
|
Elongation
|
Charpy V Notch Impact Test
| ||
Degree
|
Value 1
|
Value 2
| |||||
GL/D
|
mm
|
Min Mpa
|
Mpa
|
Min %
|
-20
|
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: Value 1 is transverse impact test, Value 2 is longitudinal
| |||||||
Equivalent steel grade of GL/D | |||||||
LR
|
BV
|
ABS
|
CCS
|
KR
|
DNV
|
NK
|
RINA
|
LR D
|
BV/D
|
AB/D
|
CCS/D
|
KR/D
|
NV/D
|
NK/D
|
RI/
|
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 Enterprises Co., Ltd is a big complex combined steel stockist whose business related with trade, processing, storage and transportation. we are specialized in supplying GL Grade D Shipbuilding steel plate. We have the good quality and advanced equipment, our products meet the state standard, and also available for customers' requirement. If you have any need of GL Grade, please do not hesitate to contact us by email info@katalor.com, we can do our best to help you!
learn more:http://www.heavy-steels.com/news/GL-Grade-D-Shipbuilding-Steel-Plate-Yield-and-Tensile-Strength.html
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