ASM A199 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger and Condenser Tubes.

Standard: ASTM A199

Materials: T5 T9 T11 T22

1.1  this specification covers several grades of minimum-wall-thickness,chromium-molybdenum-silicon,seamless,cold-drawn,intermediate alloy steel tubes for heat exchangers, condensers, and similar heat transfer apparatus.

1.2  The tubing sizes usually furnished to this specification are 1/8 to3in(3.2 to 76.2mm) in outside diameter, 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(3.2mm) in inside diameter or 0.015 in(0.4mm)in thickness.

 Package:

1. Bundle package/In bundle with plastic bag outside/ In wooden case 
2. Marking as per customer's request 
3. Paint on the pipe as per customer request
4. Pipe caps as customer request
5. As per your requirement

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