Astm A53 Standard Specification Alloy Pipe SeamlessASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. ASTM A333 Alloy pipes ASTM A333 is the Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service. covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8 to NPS 26.
ASTM A335 Grade P9 Specification. ASTM A335 Grade P9 Alloy Steel Seamless Pipes are Carbon Steel Pipes with subsequent addition of chromium, molybdenum and sometimes vanadium are known as chrome moly Pipes. ASTM Specification alloy steel Pipes are used for high temperature service applications. Seamless Alloy Steel Pipes according to ASTM A335 Grade P9 are reheated and