• ASTM A20 steel0
  • ASTM A20 steel1
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17年8月14日
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ASTM A20 steel specification for general requirements for steel plates for pressure vessels.

ASTM A20 materials are intended to be suitable for fusion welding. When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized.

ASTM A20 steel heat treatment

If plates are required to be heat treated,the heat treatment shall be performed by the manufacturer,the processor,or the fabricator,unless otherwise
specified in the applicable product specification.

If the heat treatment required by the applicable product specification is to be performed by the purchaser or the purchaser’s agent,and the plates are to be supplied by the manufacturer or processor in a condition other than that required by the applicable product specification,the order shall so state.

If plates are ordered without the heat treatment required by the applicable product specification,heat treatment of the plates to conform to the requirements of the applicable product specification shall be the responsibility of the purchaser.

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