ASTM A335 P5, P9, P11, P22, P91, Chrome-Moly Alloy Pipe ...
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.It covers nominal wall and minimum wall thickness pipe that with alloy material.
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