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ASTM A131 grade D shipbuilding steel is a kind of high tensile strength steel. ASTM A131 grade D shipbuilding steel plate is mainly used to shipbuilding project and ocean offshore structural project. More information about ASTM A131 grade D shipbuilding steel, please see the following:
ASTM A131 grade D shipbuilding steel plate specification:
Steel Grade: Grade D Steel Standard: ASTM
Thickness: 2mm-350mm, Width: 1200mm-4200mm, Length: 3000mm-18000mm
|
ASTM A131 grade D chemical composition ( the element max % ) |
|||||
|
C |
Si |
Mn |
P |
S |
C+Mn/6 |
|
0.21 |
0.10-0.35 |
0.60 |
0.035 |
0.035 |
0.40 |
|
Charpy V Impact Test |
||||||
|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
mm |
Min Mpa |
Mpa |
Min % |
-20 |
J |
J |
|
t≤50 |
235 |
400-520 |
21% |
14 |
20 |
|
|
50��t≤70 |
235 |
400-520 |
21% |
17 |
25 |
|
|
70��t≤100 |
235 |
400-520 |
21% |
20 |
30 |
|
ASTM A131 grade D shipbuilding steel surface treatment: Shot blasting and painting or coated.
ASTM A131 grade D shipbuilding steel plate application:
ASTM A131 grade D shipbuilding steel plate is mainly used for building decks of ships, vessels and boats, other normal repairing works in shipyards.
ASTM A131 grade D shipbuilding steel inspection: SGS, IEI or other third party inspection as the customers requirements.
Additional technical services for A131 grade D shipbuilding steel plate include Heat treatment (Normalized, TMCP, Quenched and Tempered, N+T), Z-test (Z15, Z25, Z35), Ultrasonic Examination, Low temperature impacting test, DWTT, PWHT and cutting&welding into special pieces for end users. Mill test certificate issued under EN 10204 3.2 format and with ABS, DNV, LR, GL, CCS, BV, KR, NK, RINA ship surveyor endorsed and stamped.
As a professional global ASTM A131 grade D shipbuilding steel supplier, we promise we can offer you the qualified ASTM A131 grade D shipbuilding steel and our ASTM A131 grade D shipbuilding steel price is reasonable. If you have any confusion in ASTM A131 grade D shipbuilding steel price or ASTM A131 grade D shipbuilding steel technical conditions, please contact us freely.
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