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Grade B Shipbuilding Steel Plate , Grade B Steel Chemical Composition

Posted:7/1/2014 1:50:34 AM

Grade B steel contains more carbon than grade A steel which makes it stronger. Grade B steel is a kind of hot rolled general tensile strength steel. The grade b steel plates have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa).

Grade B Shipbuilding Steel

Grade B Shipbuilding Steel Plate Specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

MOQ: 10 Metric Ton
Trade terms:FOB, CFR, CIF
Payment method:L/C,D/A,D/P,T/T
Port of Loading:Any port in China
Delivery Time:7-30 days from ordering date

 Grade B  general strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

N

Grade B

0.21

0.35

0.80

0.035

0.035

0.02


 

 Grade B high strength property

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

Grade B

mm

Min Mpa

Mpa

Min  %

0

J

J

t≤50

235

400-520

18%

20

27

50£¼t≤70

235

400-520

18%

24

34

70£¼t≤100

235

400-520

18%

27

41

Note: Energy 1 is transverse impact test, Energy 2 is longitudinal


Classification Society: ABS,BV,CCS,DNV,GL,KR,LR,NKK,RINA.

Package: bulk packing with steel belt or customer required

Grade B Shipbuilding Steel Surface Treatment: Hot rolled and Coated or shot blasting and painting.

Grade B Shipbuilding Steel Application:
Grade B Shipbuilding Steel is widely used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components. ABS B grades of steel plate are almost exclusively used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment.

As a professional Grade B Shipbuilding Steel supplier, we promise we can offer you the qualified steel and our price is reasonable. If you have any confusion in steel price or technical conditions, please contact us freely.

Source:


Grade B Shipbuilding Steel Plate