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ASTM A515 / A515M Standard Specification for Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service.

 

ASTM A515 specification covers carbon-silicon steel plates primarily for intermediate- and higher-temperature service in welded boilers and other pressure vessels. Plates are available in three grades having different strength levels: Grade 60; Grade 65; and Grade 70. The steel shall be killed and made to a coarse austenitic grain size practice. The steel shall conform to the chemical requirements specified. Tension test shall be made to conform to the requirements specified. 

 

C 0.35%,  Fe 98%,  Mn 1.2%,

P 0.035%,  Si 0.15-0.40%,  S 0.040%

 

Annealing is not covered by this specification. However the steel involved can be annealed at 1600 f and slow cooled.

 

If you need ASTM A515 grade 70 steel and ASTM A515 grade 70 steel specification,contact katalor to get a competitive price!