is the Japanese Industrial Standard for carbon steel wires for cold heading and cold forging . This specification covers wires used to manufacture fasteners like bolts, nuts, rivets, and machine screws. 1. Standard Scope & Application
: Official digital copies (PDF) are available for purchase from authorized distributors like the JSA Group Webdesk or Intertek Inform . Key Specifications jis g3539 pdf
The use of JIS G3539 PDF offers several benefits, including: is the Japanese Industrial Standard for carbon steel
: Widely used in the automotive, valve, pump, and general engineering industries. Common Grades SWCH 10A / SWRCH 10A : A common mild steel grade for general cold forging. : Often used for lighter forging applications. : Specified for higher-strength requirements. Material Properties The standard outlines specific requirements for: Chemical Composition Standard Scope & Application : Official digital copies
Always verify the current revision before referencing in manufacturing or procurement.
The standard is a Japanese Industrial Standard that specifies requirements for carbon steel wires used for cold heading and cold forging . These wires are primarily used to manufacture fasteners like bolts, nuts, rivets, and machine screws. Quick Guide to JIS G 3539
Without JIS G 3539, every batch of wire would require extensive testing to ensure it won't crack the dies. By adhering to this standard, the mill guarantees that the wire possesses the specific metallurgical structure (typically a fine pearlite or spheroidized structure) necessary for the forming process. This standardization reduces friction in the supply chain, lowers rejection rates, and ensures that a Grade 10.9 bolt produced in one factory performs identically to one produced in another.