ASTM A335/A335M-15a
Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- Standard No.
- ASTM A335/A335M-15a
- Release Date
- 2015
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- Replace By
- ASTM A335/A335M-18
- Latest
- ASTM A335/A335M-24
- Scope
1.1 This specification2 covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high-temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Selection will depend upon design, service conditions, mechanical properties, and high-temperature characteristics.
1.2 Several grades of ferritic steels (see Note 1) are covered. Their compositions are given in Table 1.
Note 1: Ferritic steels in this specification are defined as low- and intermediate-alloy steels containing up to and including 108201;% chromium.
(A) New designation established in accordance with Practice E527 and SAE J1086, Practice for Numbering Metals and Alloys (UNS).(B) Grade P 5c shall have a titanium content of not less than 4 times the carbon content and not more than 0.708201;%; or a columbium content of 8 to 10 times the carbon content.(C) Alternatively, in lieu of this ratio minimum, the material shall have a minimum hardness of 275 HV in the hardened condition, defined as after austenitizing and cooling to room temperature but prior to tempering. Hardness testing shall be performed at mid-thickness of the product. Hardness test frequency shall be two samples of product per heat treatment lot and the hardness testing results shall be reported on the material test report.1.3 Supplementary requirements (S1 to S8) of an optional nature are provided. Supplementary requirements S1 through S6 call for additional tests to be made, and when desired, shall be so stated in the order together with the number of such tests required.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the “M” designation of this specification is specified in the order.
Note 2: The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as “nominal diameter,” “size,” and “nominal size.”
ASTM A335/A335M-15a Referenced Document
- ASTM A999/A999M Standard Specification for General Requirements for Alloy and Stainless Steel Pipe
- ASTM E213 Standard Practice for Ultrasonic Examination of Metal Pipe and Tubing
- ASTM E309 Standard Practice for Eddy-Current Examination of Steel Tubular Products Using Magnetic Saturation
- ASTM E381 Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings
- ASTM E527 Standard Practice for Numbering Metals and Alloys (UNS)
- ASTM E570 Standard Practice for Flux Leakage Examination of Ferromagnetic Steel Tubular Products
- ASTM E92 Standard Test Method for Vickers Hardness of Metallic Materials
- SAE J1086 Numbering Metals and Alloys
ASTM A335/A335M-15a history
- 2024 ASTM A335/A335M-24 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2023 ASTM A335/A335M-23 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2022 ASTM A335/A335M-22 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2021 ASTM A335/A335M-21a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2021 ASTM A335/A335M-21 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2019 ASTM A335/A335M-19a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2019 ASTM A335/A335M-19 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2018 ASTM A335/A335M-18b Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2018 ASTM A335/A335M-18a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2018 ASTM A335/A335M-18 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2015 ASTM A335/A335M-15a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2015 ASTM A335/A335M-15 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2011 ASTM A335/A335M-11 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2010 ASTM A335/A335M-10b Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2010 ASTM A335/A335M-10a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2010 ASTM A335/A335M-10 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2009 ASTM A335/A335M-09a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2009 ASTM A335/A335M-09 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2006 ASTM A335/A335M-06 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2005 ASTM A335/A335M-05a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2005 ASTM A335/A335M-05 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2003 ASTM A335/A335M-03 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2002 ASTM A335/A335M-02 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2001 ASTM A335/A335M-01 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 2000 ASTM A335/A335M-00 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 1995 ASTM A335/A335M-95ae1 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
- 1995 ASTM A335/A335M-95a Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
