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DNV Grade A, B, D, E bulb flat bar is a kind of shipbuilding steel bulb flat bar approved by DNV Classification Society. All manufactured strictly according to standard EN10067-1997, each length will according to the requirement of customers and normal length based on 4000mm to 15000mm.
DNV Grade A, B, D, E bulb flat bar is a kind of section steels used for shipbuilding project,which is width used for commercial vessel and barge construction job,and it is the strong plate stiffener of choice for the shipbuilding industry. We have full size of steel bulb flat bars in our warehouse,which could meet with all quantity and grade requirements of steel bulb flats,whether the order is small or big,we could collect them for you in one time.we are the one stop shop for shipbuilding steel material supplier from China.
DNV Grade A steel chemical composition (%)
|
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
|
Gr A
|
0.15
|
0.21
|
0.65
|
0.020
|
0.020
|
0.005
|
DNV Grade A steel tensile strength
|
Grade
|
ReH(MPa)
|
Rm(MPa)
|
A5(%)
|
|
Gr A
|
335
|
475
|
33
|
All DNV Grade A, B, D, E bulb flat bars from our company with professional standard export packing in bundles,each bundle weight less than 3 metric ton,which suit for both container shipment and bulk vessel shipment.and one bundle with only one size. All shipbuilding steel DNV Grade A, B, D, E steel angles, steel channels and bulb flats could arrange shot blasting and painting according to sa2.5 as the requirement of clients,which color would be red or gray.
