Stainless steel rod is a type of profile, which refers to a profile with a uniform circular cross section and a straight length, generally about 6 meters in length. According to the production process, it can be divided into three types: hot rolling, forging and cold drawing. According to the surface delivery state, it can be divided into light circle and black rod. Smooth round: refers to the smooth surface that is processed by cold rolling, peeling or cold drawing polishing. Black bar: refers to the round steel without the oxide layer on the surface after direct hot rolling, forging or annealing.

Stainless steel rod Chinese and foreign implementation standards:

National standard: GB/T1220-2007 stainless steel bar implementation standard.

American Standard: ASTM A484/A484M-88 General requirements for stainless and heat-resistant steel bars, billets and forgings.

ASTM A276-2008 Specification for Stainless and Heat-Resistant Steel Bars and Sections.

Japanese standard: JIS G 4303-1998 stainless steel rod.

JIS G 4318-1998 cold processed stainless steel rod.

JIS G 4311-1991 heat-resistant steel bar.

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