JIS G 3539 is a Japanese Industrial Standard that specifies requirements for carbon steel wire rods specifically intended for cold heading and cold forging. Key Features of JIS G 3539
JIS G 3539:1991 Carbon steel wires for cold ... - Intertek Inform jis g3539 pdf
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Scope: Specifies carbon steel wires used for cold heading and forging of screws (bolts, nuts, rivets, machine screws, tapping screws) and various industrial parts. JIS G 3539 is a Japanese Industrial Standard