Jis G3539 Pdf
The JIS G3539 standard is relevant to various industries, including:
What specific (e.g., SWCH10A, SWCH35K) your project requires? What is the final component or fastener being manufactured?
Carefully balanced to ensure the wire can be fed into heading machines without snapping, while not being so stiff that it damages the tooling. jis g3539 pdf
JIS G3539 categorized the wires into distinct grades based on chemical composition, primarily denoted by the prefix (Steel Wire Cold Heading).
: Intended for cold forging processes in industries like automotive, general engineering, valves, and pumps. The JIS G3539 standard is relevant to various
Limits on surface seams, cracks, or scale.
Visual or eddy-current testing to detect seams, slivers, or scaling. JIS G3539 categorized the wires into distinct grades
| Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | |-------|-------|--------|--------|-------|-------| | SWRCH6A | ≤0.08 | ≤0.10 | 0.30–0.60 | ≤0.030 | ≤0.030 | | SWRCH8A | ≤0.10 | ≤0.10 | 0.30–0.60 | ≤0.030 | ≤0.030 | | SWRCH10A | 0.08–0.13 | ≤0.10 | 0.30–0.60 | ≤0.030 | ≤0.030 | | SWRCH12A | 0.10–0.15 | ≤0.10 | 0.30–0.60 | ≤0.030 | ≤0.030 | | SWRCH15A | 0.13–0.18 | ≤0.10 | 0.30–0.60 | ≤0.030 | ≤0.030 | | SWRCH17A | 0.15–0.20 | ≤0.10 | 0.30–0.60 | ≤0.030 | ≤0.030 | | SWRCH18A | 0.15–0.20 | ≤0.10 | 0.60–0.90 | ≤0.030 | ≤0.030 | | SWRCH22A | 0.18–0.23 | ≤0.10 | 0.70–1.00 | ≤0.030 | ≤0.030 |
: Production of high-strength bolts and machine screws. Material : Low to medium carbon steel.
Q: What is the significance of JIS G3539 in the construction industry? A: JIS G3539 ensures that steel wires used in prestressed concrete structures meet the necessary strength, durability, and safety requirements, promoting safety, quality control, and international trade.