ASTM A335 Alloy Steel Pipes for High-Temperature Service (Gr. P5, P9, P11, P22, P91)
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 applications. ASTM A335 SPECIFICATION: ALLOY STEEL PIPES GENERAL INFO A335 PIPES ASTM A335 is a specification that covers