alloy seamless steel pipes(astm a213) from China manufacturer

Product Detail

Model No.: astm a213

Production Capacity: 5000metric ton/month

Delivery Date: 30days

OD(mm): 10.0-610.0

Length(m): max13 or as agreed

Surface Treatment: Bare,Painting black,varnish...

Certification: ISO 9001-2002 ISO14001-2004

Means of Transport: Ocean,Land,Air

Packing: in bundles/in loose pieces;...

Standard: ASTM A213T12/T23/T24/T91 /T...

WT(mm): 2.77-39.0

Application: Boiler, superheater and hea...

Treatment process: As-rolled,Heat-treated

Our products mainly include seamless steel pipe, hot-finished steel pipe, longitudinal welded pipe and alloy steel pipe.

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Production	alloy seamless steel pipe
Standard	ASTM A213 T12/T23/T24/T91/T5/T9/T11/T17/T21/T22
Process of manufacture	As-rolled,Heat-treated
Chemical composition	Steel grade	C(%)	Mn(%)	P(%)≤	S(%)≤	Si(%)	Cr(%)	Mo(%)
	T12	0.05-0.15	0.3-0.61	0.025	0.025	≤0.5	0.8-1.25	0.44-0.65
	T23	0.04-0.1	0.1-0.6	0.03	0.01	≤0.5	1.9-2.6	0.05-0.3
	T24	0.05-0.1	0.3-0.7	0.02	0.01	0.15-0.45	2.2-2.6	0.7-1.1
	T91	0.08-0.12	0.3-0.6	0.02	0.01	0.2-0.5	8.0-9.5	0.85-1.05
	T5/T9/T11/T17/T21/T22	0.05-0.15	0.3-0.6	0.025	0.025
Tensile properties	Steel grade	Yield strength (Mpa)			Tensile strength(Mpa)
	T12	≥220			≥415
	T23	≥400			≥510
	T24	≥415			≥585
	T91	≥415			≥585
	T5/T9/T11/T17/T21/T22	≥205			≥415
Type of length	Fixed ruler and Double ruler
Application	Boiler, superheater and heat exchangers used in a seamless ferritic and austenitic alloy steel pipe.
Certification	ISO 9001-2002 ISO14001-2004
Inspection and Test	Tensile test,Hydrostatic test,Non-destructive inspection and as agreed
Surface Treatment	Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating or as agreeed