A 210 / SA 210

Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes

1.1  This specification covers minimum-wall-thickness, seamless medium-carbon steel, boiler tubes and boiler flues, including safe ends, arch and stay tubes, and superheater tubes.

1.2 The tubing sizes and thicknesses usually furnished to this specification are 1/8 in. to 5 in. [12.7 mm to 127 mm] in outside diameter and 0.035 to 0.500 in. [0.9 to 12.7 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.

1.3 Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness.

1.4 When these products are to be used in applications conforming to ISO Recommendations for Boiler Construction, the requirements of Specification A 520, shall supplement and supersede the requirements of this specification.

1.5 The values stated in either inch-pound units or SI units are to be regarded separately as standard. (A combination of values from the two systems may result in nonconformance with the specification.) The inch-pound units shall apply unless the "M" designation of the specification is specified in the order.

ASTM A210 ASME SA210 Seamless Steel Tube.

Product: Medium Carbon Seamless Steel Tube ASTM A210 
Application: Mainly used for boiler 
Standard: ASTM A210(ASME SA210) 
Grade of Steel: Gr. A1, Gr. C. Other grade is also negotiable 
Size: OD: 12.7-127mm WT: 0.9-12.7mm 
Length: Specified length, Customized 
Technique: Cold-drawn or Cold-rolled

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