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TJC Steel can supply DNV Grade A shipbuilding steel bulb flat bar/ marine steel bulb flat bar, mainly used in construction for ships.
Production Size: HP50- HP430
Production ability:10000 Tons Per Month.
Standard: GB/T9945, EN10067
Production Way: Hot Rolled
Techanical Details:
Heat Treatment: Normalized, Quenched, Tempered, Impact Test,..( Optional if not provided in rules)
Chemical Composition( %):
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Grade/ Material
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Element
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Composition( Max-A, Min-I)
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DNV Grade A/ DNV GrA
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C
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0.21
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Mn
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I: 2.5 X C
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Si
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0.50
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P
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0.035
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S
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0.035
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Mechanical Properties( Mpa)
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Grade/ Material
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Tensile Test
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Ksi/MPa
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DNV Grade A/ DNV GrA
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Tensile Strength
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58-75/ 400-520
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Yield Strength
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34/ 235
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Elongation
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21%
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Impact Test( if any)
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20℃
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TJC Steel( owned by TJC Iron&Steel (Group) Co., Limited) is the most competitive manufacture and supplier of DNV Grade A Shipbuilding Steel Bulb Flat Bar in China. For more details, please contact us freely.
Click Here to See PDF Details for DNV Grade A Shipbuilding Steel Bulb Flat Bar
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