TJC Steel can supply LR 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( %):
Grade/ Material
|
Element
|
Composition( Max-A, Min-I)
|
LR Grade A/ LR GrA
|
C
|
0.21
|
Mn
|
I: 2.5 X C
|
Si
|
0.50
|
P
|
0.035
|
S
|
0.035
|
Mechanical Properties( Mpa)
Grade/ Material
|
Tensile Test
|
Ksi/MPa
|
LR Grade A/ LR GrA
|
Tensile Strength
|
58-75/ 400-520
|
Yield Strength
|
34/ 235
|
Elongation
|
21%
|
Impact Test( if any)
|
20℃
|
TJC Steel( owned by TJC Iron&Steel (Group) Co., Limited) is the most competitive manufacture and supplier of LR Grade A Shipbuilding Steel Bulb Flat Bar in China. For more details, please contact us freely.
Click Here to See PDF Details for LR Grade A Shipbuilding Steel Bulb Flat Bar
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