Boiler and Superheater seamless carbon steel pipes A210

                               Boiler and Superheater seamless carbon steel pipes

                                 (American Standard -ASTM A210)

 

Purpose:

 

For boiler pipesand boiler flue pipe, including security side, the dome and the support tubeand superheater tubes minimum wall thickness of seamless carbon steel pipes.

 

Standard:

ASTM A210 ---American Society for Testing and Materials Standards

ASME SA210 --- AmericanSociety of Mechanical Engineers standards

 

Purpose:

Boilerand Superheater for minimum wall thickness seamless ferritic and austeniticsteel and austenitic steel heat exchanger.

 

The mainproduction steel grades:

A-1, C, etc. arenegotiated, but also supply other grades of steel.

 

Mechanicalproperties:  

Standard	Grade	Tensile strength (MPa)	Yield strength (MPa)	Elongation (%)
ASTMA210 ASME SA210	A-1	≥415	≥255	≥30
	C	≥485	≥275	≥30

 Chemical composition:

Standard	Grade	Chemical Composition
		C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
ASTM A210 ASME SA210	C	≤0.35	≥0.10	0.29~1.06	≤0.035	≤0.035	/	/	/	/	/
	A-1	≤0.27	≥0.10	≤0.93	≤ 0.035	≤0.035	/	/	/	/	/