Stainless Steel Heater Tubes

TP347, TP347H, TP321, TP321H, TP317L, TP316, TP316H, TP316L, TP304, TP304H, TP304L
(ASTM A213 & ASME SA213) - Heater Tubes

U.S. Metals is a premier worldwide supplier for all your Stainless Steel Heater Tubes A/SA213 needs.
Our Stainless Steel Heater Tube inventory is unsurpassed and is considered one of the most extensive stainless steel inventories in the world!

Turnarounds or outages, planned retrofits or emergency situations, grassroots projects worldwide; U.S. Metals has the experienced staff to assist you on all of your stainless steel requirements, no matter how detailed the specification, no matter how difficult the situation.

New industry requirements, not an issue. We work closely with agencies like EPRI along with our utility and refining clients to be on the cutting edge of new industry requirements that affect your high energy/high temperature piping systems.

Our inventory is evolving to meet the new specifications that prevent current issues as creep cracking and hardness problems.



  • Trade Name 
    Grade
    UNS #
    Heater Tubes
    (Seamless)

    Heater Tubes
    ( Heater / Condenser )
    (without Filler Metal)
    Heater Tubes
    ( General Service )
    (Seamless/Welded)
    304
    TP304
    S30400
    A213 / SA213
    A249 / SA249
    A269
    304L
    TP304L
    S30403
    A213 / SA213
    A249 / SA249
    A269
    304H
    TP304H
    S30409
    A213 / SA213
    A249 / SA249
    -----
     
    316
    TP316
    S31600
    A213 / SA213
    A249 / SA249
    A269
    316L
    TP316L
    S31603
    A213 / SA213
    A249 / SA249
    A269
    316H
    TP316H
    S31609
    A213 / SA213
    A249 / SA249
    -----
     
    321
    TP321
    S32100
    A213 / SA213
    A249 / SA249
    A269
    321H
    TP321H
    S32109
    A213 / SA213
    A249 / SA249
    -----
     
    347
    TP347
    S34700
    A213 / SA213
    A249 / SA249
    A269
    347H
    TP347H
    S34709
    A213 / SA213
    A249 / SA249
    -----
     
    317L
    TP317L
    S31703
    A213 / SA213
    A249 / SA249
    -----
  • These specifications cover seamless and welded with and without filler metal austenitic stainless steel tubing.

    Optional supplementary requirements are provided for tubing in these specifications for inclusion in the order. They address items such as additional testing and heat treatment.

    Tubing having diameters other than those specified may be furnished, provided such tubes comply with all other requirements of the specification. Wall thickness may be specified as minimum or average wall with tolerances established in the specification.

    Requirements for ordering material are included in the specification.
    These include, but are not limited to the following:
      Quantity,
      Name of material,
      Grade of material,
      Size,
      Length,
      Specification designation,
      Special requirements and any supplementary requirements selected.
Information provided in this page is in accordance with the 2013 Edition of the ANNUAL BOOK OF ASTM STANDARDS
Refer to ASME B & PV Section II for non-identical A/SA requirements