Energy

ASTM A671 specification nominally covers pipe 16 in. (405 mm) in outside diameter or larger and of 1/4 in. (6.4 mm) wall thickness or greater.

A519 Gr 4130 steel pipe is an alloy steel seamless pipe, mainly used in medium-sized machinery manufacturing industry, such as shafts, spindles, highly loaded control wheels, bolts, studs, gears, etc.

ASTM A334 is a standard specification that covers several grades of seamless and welded carbon and alloy-steel tubes intended for low-temperature service. The grades include Gr1, Gr3, and Gr6.

JIS G3456 carbon steel pipe is a type of steel pipe in Japanese Industrial Standard (JIS), mainly used for high temperature pipelines.