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RINA Grade A/B/D/E marine plate materials
Source:Xin Steel Industry Date:2015/06/17
RINA Grade A/B/D/E marine plate materials
Steel Grade:RINA Grade A,RINA Grade B,RINA Grade D,RINA Grade E
Relative steel grades: RINA/A,RINA/B,RINA/D,RINA/E,RINA/AH32,RINA/AH36,
RINA/AH40,RINA/DH32,RINA/DH36,RINA/DH40,RINA/EH32,RINA/EH36,RINA/EH40,
RINA/FH32,RINA/FH36,RINA/FH40
Main application:Used primarily in structural applications in marine and shipping industry for barges,ships,small vessels,support structures and various type of equipment with RINA (Registro Italiano Navale) certificate.
Rolling range: Thickness*Width*Length 3-450mm*1500-4200mm*5000-18000mm
Surface Treatment: Coated,Shop primer painting
Test: Low temperature impacting test,Ultrasonic examination,Normalized,Z-TEST,Z15,Z25,Z35.
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►Mechnical property for RINA Grade B shipbuilding structual steel:
|
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% | |
|
235 |
400-520 |
200mm |
50mm |
|
21 |
24 | ||
►Chemical composition for RINA Grade B ship steel (Heat Analysis Max%)
|
Main chemical elements composition of RINA Grade B | ||||
|
C |
Si |
Mn |
P |
S |
|
0.21 |
0.35 |
0.80 |
0.035 |
0.035 |
common strength ship building steel plate grade a,grade b,grade d,grade e with rina classification society stock form XINSTEEL INDUSTRIAL CO.,LTD.