SA213 steel pipe for heat-exchangers

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer, Trading Company
Main Products:	Precision Seamless Steel Tubes And Pipes, EN10305-4 Hydraulic Bending Precision Seamless Steel Tubes, Heat Exchanger Steel Pipe, Exchanger And Condenser Tubes, DOM Mandrel Drawn Steel Tube For Machinery

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Heat exchanger tubes /Alloy steel bolier tubes /Superheater

Material :T5 T9 T11 T12 T21 T22

Standard: ASTM A213
Seamless Ferritic and Austenitic Alloy-Steel Bolier,Superheater, and Hear-Exchanger Tubes

Applications: for Boilers,Superheaters,Heat-Exchangers
Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm

SteelGrade and Chemical Compositions:
Steel Grade	C	Mn	P	S	Si	Cr	Mo
max	max	max	max	max	min
T5	0.15	0.30-0.60	0.025	0.025	0.5	4.0-6.0	0.45-0.65
T9	0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.0-10.0	0.90-1.10
T11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	1.0-1.50	0.44-0.65
T12	0.05-0.15	0.30-0.61	0.025	0.025	0.50	0.80-1.25	0.44-0.65
T21	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	2.65-3.35	0.80-1.06
T22	0.05-0.15	0.30-0.60	0.025	0.025	0.50	1.90-2.60	0.87-1.13