RINA grade D steel is a kind of hot rolled general tensile strength steel which is mainly used for built hull of vessels, ship body construction. RINA D Shipbuilding steel plates are also mainly used for shipbuilding and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.
Chemical Composition of RI/D normal strength
Grade |
The Element Max (%)
| ||||||
C
|
Si
|
Mn
|
P
|
S
|
Al
|
N
| |
RI/D
|
0.21
|
0.50
|
0.60
|
0.035
|
0.035
|
-
|
-
|
Mechanical Property of RI/D normal strength
Grade |
Thickness
|
Yield
Strength |
Tensile Strength
|
Elongation
|
Charpy V Notch Impact Test
| ||
Degree
|
Value 1
|
Value 2
| |||||
RI/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
| |||||||
DNV |
GL
|
ABS
|
BV
|
CCS
|
NK
|
KR
|
LR
|
NV D
|
GL-D
|
AB/D
|
BV/D
|
CCS/D
|
NK/D
|
KR/D
|
LR/D
|
Rolling Type: Shipbuilding steel plate, Common strength ship plate
Thickness: 3mm-300mm
Width: 1200mm-4000mm
Length: 3000mm-12000mm
We can supply any size based on customer΄s requirements
Heat Treatment: As Rolled/Control-rolled/TMCP/Normalized
Thickness: 3mm-300mm
Width: 1200mm-4000mm
Length: 3000mm-12000mm
We can supply any size based on customer΄s requirements
Heat Treatment: As Rolled/Control-rolled/TMCP/Normalized
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 RINA grade D steel. 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 RINA Grade D Shipbuilding Steel Plate, please do not hesitate to contact us by email info@katalor.com, we can do our best to help you!
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