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- Extra-high strength shipbuilding steel plate prices,Extra-high strength shipbuilding steel plate supplier
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- : Shanghai Royal Industry
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- : info@sg295steel.com
- : info@sg295steel.com
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Extra-high strength shipbuilding steel plate prices,Extra-high strength shipbuilding steel plate supplier
Extra-High strength Shipbuilding steel plate A420/AQ43/AH42/A43, D420/DQ43/DH42/D43, E420/EQ43/EH42/E43, F420/FQ43/FH42/F43, A460/AQ47/AH46/A47, D460/DQ47/DH46/D47, E460/EQ47/EH46/E47, F460/FQ47/FH46/F47, A500/AQ51/AH50/A51, D500/DQ51/DH50/D51, E500/EQ51/EH50/E51, F500/FQ51/FH50/F51, A550/AQ56/AH55/A56, D550/DQ56/DH55/D56, E550/EQ56/EH55/E56, F550/FQ56/FH55/F56, A620/AQ63/AH62/A63, D620/DQ63/DH62/D63, E620/EQ63/EH62/E63, F620/FQ63/FH62/F63, A690/AQ70/AH69/A70, D690/DQ70/DH69/D70, E690/EQ70/EH69/E70, F690/FQ70/FH69/F70
Product mane : Shipbuilding steel plate/sheet, the steel plate for shipbuilding, marine steel plates, steel plate for ship, steel plate for ship hull, hull steel plate, Ship steel plate, Offshore steel, offshore engineering steel.
Standard : ABS, LR, GL, DNV, BV , NK, KR, RINA, CCS
Steel Grade : A420/AQ43/AH42/A43, D420/DQ43/DH42/D43, E420/EQ43/EH42/E43, F420/FQ43/FH42/F43, A460/AQ47/AH46/A47, D460/DQ47/DH46/D47, E460/EQ47/EH46/E47, F460/FQ47/FH46/F47, A500/AQ51/AH50/A51,D500/DQ51/DH50/D51, E500/EQ51/EH50/E51, F500/FQ51/FH50/F51, A550/AQ56/AH55/A56, D550/DQ56/DH55/D56, E550/EQ56/EH55/E56, F550/FQ56/FH55/F56, A620/AQ63/AH62/A63, D620/DQ63/DH62/D63, E620/EQ63/EH62/E63, F620/FQ63/FH62/F63, A690/AQ70/AH69/A70, D690/DQ70/DH69/D70, E690/EQ70/EH69/E70, F690/FQ70/FH69/F70
Delivery condition: CR, Normalized, Q&T, TMCP, Impact test. Z15, Z25, Z35
Dimension range : 3mm -120mm x 1000mm-4000mm x 1000mm-18000mm
MOQ: 1 PC
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
Specification :
Shipbuilding steel material A420/AQ43/AH42/A43, D420/DQ43/DH42/D43, E420/EQ43/EH42/E43, F420/FQ43/FH42/F43, A460/AQ47/AH46/A47, D460/DQ47/DH46/D47, E460/EQ47/EH46/E47, F460/FQ47/FH46/F47, A500/AQ51/AH50/A51, D500/DQ51/DH50/D51, E500/EQ51/EH50/E51, F500/FQ51/FH50/F51, A550/AQ56/AH55/A56, D550/DQ56/DH55/D56, E550/EQ56/EH55/E56, F550/FQ56/FH55/F56, A620/AQ63/AH62/A63, D620/DQ63/DH62/D63, E620/EQ63/EH62/E63, F620/FQ63/FH62/F63, A690/AQ70/AH69/A70, D690/DQ70/DH69/D70, E690/EQ70/EH69/E70, F690/FQ70/FH69/F70 are the extra-high tensile strength steel.They are the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.This kind of steel can be used in the manufacture of the ocean ship's hull structure whose weight is above 10000 tons.
Extra-high tensile strength shipbuilding steel 420/460/550/620/690 chemical composition %
Grade |
C max |
Si |
Mn max |
P max |
S max |
Als |
N max |
Nb max |
V max |
Ti max |
B max |
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.02-0.05 |
0.04-0.10 |
0.02 |
0.005 |
|
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.04-0.10 |
0.04-0.10 |
0.02 |
0.005 |
|
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.04-0.10 |
0.04-0.10 |
0.02 |
0.005 |
|
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.02-0.05 |
0.04-0.10 |
0.02 |
0.005 |
|
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.02-0.05 |
0.04-0.10 |
0.02 |
0.005 |
|
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.02-0.05 |
0.04-0.10 |
0.02 |
0.005 |
Extra-high tensile strengthshipbuilding steel 420/460/550/620/690 Mechanical Property
Grade |
Mechanical Property |
Charpy V Impact Test |
||||
Yield Min Mpa |
Tensile Mpa |
Elongation Min % |
Degree |
Energy 1 (J) |
Energy 2(J) |
|
420 |
420 |
530-680 |
18% |
0 |
28 |
42 |
460 |
460 |
570-720 |
17% |
0 |
31 |
46 |
500 |
500 |
610-770 |
16% |
0 |
33 |
50 |
550 |
550 |
670-830 |
16% |
0 |
37 |
55 |
620 |
620 |
720-890 |
15% |
0 |
41 |
62 |
690 |
690 |
770-940 |
14% |
0 |
46 |
69 |
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