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You are here: Home > Selling listA299 Grade B SA299 Grade B A299GrB boiler pressure vessel steel plate

A299 Grade B SA299 Grade B A299GrB boiler pressure vessel steel plate

Posted:2015-12-15 22:08:20

A299 /A299M boiler and others pressure vessels steel plate have two kinds :A299 Grade A and A299 Grade B.we can now produce products include steel coil, sheet, plate,round bar, square steel, steel wire, steel pipe, forgings, other...

ASTM A299 Grade B boiler steel plate with minimum yield strength above 325 Mpa,and tensile strength within 550-690 Mpa. This kind of steel are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

Dimension we mainly supply:

Thickness: 6MM to 300MM,Width: 1500mm to 4050mm,Length: 3000mm to 15000mm

SA-299 Grade B Range of products

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Equivalent steel grade of A299 Grade B

Equivalent steel grade of A299 Grade B

Europe

Belgium

Germany

France

Italy

Sweden

India

Japan

U.K

T St E255

Fe 360 2 KG

Related Grade: A299 Grade A, SA299 Grade A, A299 GR.B, SA299 GR.B

ASME SA299 Gr.B Steel chemical composition :

Grade The Element Max (%)
C Si Mn P S Mo
SA299 GR.A 0.28-0.30 0.13-0.45 0.84 -1.62 0.035 0.035 -
SA299 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】%

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