Apr 9, 2024 · Learn about the alloy steel pipes specification ASTM A335 that covers “chrome-moly” seamless pipes with remarkable resistance to corrosion and good tensile strength at high-temperature service. Generally, ASTM A335 P11, P22, and P91 pipes are used in power generation, and in downstream oil and gas, P5 and P9 grades are for refinery ...

Designation: A335/A335M −19aA335/A335M 21 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service1 This standard is issued under the fixed designation A335/A335M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

This specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high-temperature service. ASTM A335 pipe ordered to this specification shall be suitable for fusion welding, bending, flanging (vanstoning), and similar forming operations.

Nov 23, 2022 · AbstractThis specification covers seamless ferritic alloy-steel pipe for high-temperature service. The pipe shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Grade P2 and P12 steel pipes shall be.

ASTM A335 is the seamless ferritic alloy steel pipe that used in high-temperature services and boiler industry. Common used Grade P5, P9, P11, P22, P91. ASTM A335 pipe also named as ASME S/A335 Chrome-Moly pipe, it is a type of seamless pipe used in high temperature environments of 540 – 750 °C.

Datasheet for Alloy Steel A335 P11, P12, P22, P91 What is Alloy Steel A335? ASTM A335 / A335M - Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service.

ASTM A335 P5/ASME SA335 P5 pipe, Chrome content at 4.00% to 6.00 %, Moly content 0.45% to 0.65%. Also called P5 grade Chrome Moly Alloy Pipe, it is in seamless made used for high-temperature and corrosion environment.

Jan 21, 2025 · ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr).

ASTM A335 P9/ ASME SA335 P9 is Seamless Ferritic Chrome Moly Alloy Pipe used for high-temperature services. P9 Pipe Chrome content at 8.00% to 10.00 %, Moly content 0.90% to 1.10%, Minimum tensile strength 415MPa, minimum yield strength 205Mpa.

With chrome and moly element added, ASTM A335 offers good tensile strength, fine resistance to high temperature and corrosion. Grades and Application: It covers steel grades from P1 to P5, P9, P11, P12, P91.