20CrMo round bar is the alloy structural round bar under the standard of GB/T 3077-1988.20 CrMo hot rolled round bars and forged round bars has high harden ability and no temper brittleness.
S45C round bar is a kind of high carbon round bar which based on the standard of JIS G 4051-2009 . S45C round bars have excellent weldability and machinability, and they can be subjected to various heat treatments.
KUNFENG is the supplier of ASTM A204 Grade (Gr) B Pressure vessel and Boiler steel plate.ASTM A204 Grade B pressure vessel steel plate is a kind of Mo-alloy steel material used to fabric high temperature pressure vessels.
API5L X80 PSL2 LSAW steel pipeline is a variant of API 5L. API standards for American Petroleum Institute. For API 5L X80 PSL2 LSAW Steel Pipes, the wall thickness and other requirements are different than other API 5L variants
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