BV Grade A Shipbuilding Steel: Specification, Chemical Composition, Mechanical Properties

BV Grade A Shipbuilding Steels are almost exclusively used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment. These grades are certified by BV–American Bureau of Shipping.

BV Grade A Shipbuilding Steel Specification:

Thickness: 4mm to 260mm

Width: 1000mm to 4000mm

Length: 3000mm to 18000mm.

BV Grade A Shipbuilding Steel Delivery Conditions:

BV A Delivery Condition: AR(As hot rolled only), TMCP, Q+T(Quenching+Tempering), N(Normalizing),CR( Control rolled only)

BV Grade A Shipbuilding Steel Chemical Composition Heat Analysis:

Element BV Grade A Max % Element BV Grade A Max %
C 0.21 Ni -
Mn 2.5*C min Mo -
Si 0.50 Al -
S 0.035 Nb -
P 0.035 V -
Cu - Ti -
Cr - N -

BV Grade A Shipbuilding Steel Mechanical Properties:

Grade Thickness Yield Strength Tensile Strength Elongation Impact Energy
(mm) MPa (min) MPa % (min) (KV J) (min)

 

 

 

 

20 degree
BV Grade A Shipbuilding Steel 8-220 335 400-520 22

 

Note: the impact energy under less 50mm thickness

Bebon Steel exported BV Grade A Shipbuilding Steel directly from our mill in the competitive price from sales department. If you have any need in BV Grade A Shipbuilding Steel, please feel free to contact us soon to get a competitive price.

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