ASTM A213 Steel Pipe

Product Detail

ASTM A213 is a standard of American Society of Testing Materials, it is for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.

Product Name	T11 steel pipe	T12 steel pipe	T91 steel pipe	T92 steel pipe
chemical analysis	C:0.05-0.15;Si: 0.50-1.00;Mn:0.30-0.60;P: 0.025; S: 0.025;Cr:1.00-1.50;Mo:0.44-0.65	C:0.05-0.15;Si: 0.50;Mn:0.30-0.61;P: 0.025; S: 0.025;Cr:0.80-1.25;Mo:0.44-0.65	C:0.08-0.12;Si:0.20-0.50;Mn:0.30-0.60;P: 0.02; S: 0.01;Cr: 8.00-9.50;Mo:0.85-1.05	C:0.07-0.13;Si: 0.50;Mn:0.30-0.60;P: 0.020; S: 0.010;Cr:8.50-9.50;Mo:0.30-0.60
Tensile Strength	-	415	585	620
Yield strength	-	220	415	440
Standard	ASTM A213
Length	As customer s request
Packaging	Standard export packing, packed in woven bags, with two nylon slings, or can be customized as request
Heat Treatment/      Delivery Condition	Cold finished and stress-relieved annealing BKS(+SR) Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. Annealed    GBK(+A) The last Cold forming process is followed by annealing in a controlled atmosphere. Normalized   NBK(+N) The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.
Delivery Time	Within 35-50 days from receiving deposit
Payment Term	100% L/C at sight or 30% deposit, 70% balance against copy of B/L
Usage/Application	Pipes for boiler and superheater
Main Market	Asia, Middle East, Europe, etc.