ASTM A387 Grade 21 L is in the standard ASTM A-387/A-387M . A387 Grade 21 L is a kind of Cr-Mo-alloy steel plates material used to fabric high temperature pressure vessels.
ASTM A387 Grade 21 L steel chief application :
ASTM A387 Grade 21L pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc.
ASTM A387 Grade 21L pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc.
Product type : ASTM A387 Grade 21 L steel plate
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
ASTM A387 Grade 21 L steel platemanufacturer in China ,we are professional ASTM A387 Grade 21 L steel plate suppliers and distributor ,if you need ASTM A387 Grade 21 L steel plate price and application ,please contact us.
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