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A299 Grade A boiler steel plat

A299 Grade A steel plat is a pressrure vessel plate,carbon,manganese-silicon steel plate,use in welded boilers and other pressure vessels.

Standard : ASTM A299

Steel Grade: A299 Grade A

Steel Plate Thickness: 6mm-200mm

Steel Plate Width: 1500mm-4020mm

Length: 3000mm-18000mm

Place of Origin: Henan China (Mainland)

Brand Name: SDJS

A299 Grade A Boiler steel application:

A299 grade A steel plates are used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.

A299 Grade A Boiler steel chemical composition:

Grades

C
max

Si

Mn.

P

S
max

Cr

Ni

Cu

Nb+V+Ti

A

0.26

0.13-0.45

0.90-1.40

0.025

0.025

-

A299 Grade A Boiler steel mechanical properties: alt

　
Grade

Yield Strength
MPa(min)

Tensile Strength
MPa

Elongation in 50
% (min)

Bend

A

290

515-655

19

A299 grade A steel test: UT test/impact test/PWHT /Z15 Z25 Z35 etc.

A299 grade A steel heat treatment: Hot Rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technical, HIC test.

Location : No. 1394 Hanghai Road, Jingkai District, Zhengzhou City, 450000 Henan Province,
Contact : May liang, 8637155031159

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