HomeProducts & servicesAustenitic Stainless Steel Pipes And TubesASTMA213 Stainless Steel Seamless U Tube for heat exchanger

ASTMA213 Stainless Steel Seamless U Tube for heat exchanger

ASME SA213/A213: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater and Stainless Steel Heat Exchanger Tubes.

Referenced Documents

A 262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

A 941 Terminology Relating to Steel, Stainless Steel, Related Alloys and Ferroalloys

A 1016/A 1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

E 112 Test Methods for Determining Average Grain Size

E 527 Practice for Numbering Metals and Alloys (UNS)

2.2 Other Standard:

SAE J1086 Practice for Numbering Metals and Alloys(UNS)4

Ordering Information

4.1 It shall be the responsibility of the purchaser to specify all requirements that are necessary for products under this specification. Such requirements to be considered include, but are not limited to, the following:

4.1.1 Quantity (feet, meters, or number of lengths),

4.1.2 Name of material (seamless tubes),

4.1.3 Grade (Tables 1 and 2),

4.1.4 Condition (hot finished or cold finished),

4.1.5 Controlled structural characteristics (see 6.3),

4.1.6 Size (outside diameter and minimum wall thickness),

4.1.7 Length (specific or random),

4.1.8 Hydrostatic Test or Nondestructive Electric Test (see10.1),

4.1.9 Specification designation and year of issue,

4.1.10 Increased sulfur (for machinability, see Note B, Table1, and 14.3), and

4.1.11 Special requirements and any supplementary requirements selected.

Size Tolerance

Size Tolerance

Tube Kinds

SA213 OD(D)

SA213 Thickness(S)


OD Tolerance(mm)


Thickness Tolerance(mm)

Hot Rolled







Cold Drawn

















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