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A299 Grade B| A299 Gr.B|A299 Gr B STEEL PLATE

A299 /A299M covers manganese, silicon carbon steel plate for used in welded boiler and others pressure vessels in steel grade A299 Grade A and A299 Grade B.

ASTM A299 plates in 50 mm and under in thickness are normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. Plates over 50 mm in thickness shall be normalized.

 

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4
S5 | S6 | S7 | S8 | S9| S11 | S12 | S17

 

STEEL DIMENSION:

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Gangsteel is specialized in supplying ASTM steel plate in A299 Gr.B. For more information of grade A299 Grade B steel plates, please check them in following:

 

A299 Grade BChemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Mo

A299 GR.B

0.28-0.30

0.13-0.45

0.84 -1.62

0.035

0.035

-

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

Grade

A299 Grade BMechanical Property

Thickness

Yield

Tensile

Elongation

A299 GR.B

mm

Min Mpa

Mpa

Min  %

t≦50

310-325

550-690

19

50<t≦200

310-325

550-690

19

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

 

 

Equivalent steel grade of A299 Grade B

Europe

Belgium

Germany

France

Italy

Sweden

India

Japan

U.K

 

 

T St E255

 

Fe 360 2 KG

 

 

 

 

 

If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.

 

Related Grade: A299 Grade A | SA299 Grade A |A299 GR.A | SA299 GR.A

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