Gangsteel export ASTM A353,ASTM SA 353 and ASTM Grade A353. For more information of ASTM A353 plates, please check them in following:

1. ASTM A353/353M standard specification for pressure vessel 9% Ni alloy steel plates. The heat treatment is normalized and tempered.

   ASTM A353 specification covers 9% nickel steel plates that are double-normalized and tempered, and this steel is used for cryogenic welded pressure vessels.

1. ASTM A353 Grade used at welded pressure and the A353 impact test degree is -195degree. The max thickness is 50mm according to standard.

 But our factory can produce max thickness to 100mm

1. ASTM A353 steel plates referring standard. 

A20/A20M

A435/A435M

A577/S577M

A578/A578M

1. A353 STEEL PLATES Production ranges

Thickness: 8MM to 1000MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

1. Heat treatment

First heat treatment: 900degree -+15degree, the time is min 2.4minutes each mm. The total time min is 15 minutes, then cooling in air.

Second heat treatment: 790degree -+15degree, the time is min 2.4minutes each mm. The total time min is 15 minutes, then cooling in air.

Tempering.  A353 steel plate degree is at 565-605degree. the time is min 2.4minutes each mm. The total time min is 15 minutes, then cooling fastly at 165degree each hour.

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

If you need more ASTM A353 stock steel plates in pressure vessel steel plate, please contact us by email too.