Stainless Steel Wire For Spring
JIS G 4314 Stainless Steel Wire for Springs Specialist｜Nancheng Enterprise – Import, Wholesale, and Ready Stock Supply For demanding applications involving high humidity, acidic or alkaline environments, and medical or food-grade requirements, Nancheng
Enterprise supplies Stainless Steel Wire for Springs compliant with the JIS G 4314 international standard. We carefully select SUS 304 and SUS 316 series materials from first-tier steel mills in Japan and Korea, ensuring precise nickel and chromium alloy ratios
to deliver excellent corrosion resistance in stainless steel wire for springs. The stainless steel wire for springs supplied by Nancheng features special resin coating or nickel coating (Ni-coated) surface treatments, providing excellent lubrication during
high-speed processing on automatic spring coiling machines. This effectively increases productivity and extends die life. With four major locations across Taiwan maintaining complete inventory from Ø0.16 mm to Ø8.0 mm, Nancheng is the most trusted supply partner
for precision spring manufacturers in Taiwan.
FEATURES
Stainless Steel Wire For Spring Features｜Precision Spring Wire Supplier
NAN CHENG supplies Stainless Steel Wire For Spring manufactured according to JIS G 4314 standards. Available in SUS301, SUS302, SUS304, SUS316 and SUS316L grades, this spring wire offers excellent corrosion resistance, stable elasticity and reliable processing performance for demanding industrial applications.
- Excellent corrosion resistance: Suitable for humid, acidic, alkaline and marine environments.
- Stable elasticity and tensile strength: Ideal for high-load and precision spring applications.
- Multiple material grades available: SUS301, SUS302, SUS304, SUS316 and SUS316L for different corrosion resistance requirements.
- Good formability and processability: Suitable for coiling, cold forming, bending and automated spring manufacturing.
- Surface finish options: Dull, bright and resin-coated surfaces available for different processing conditions.
Supply Capability:
✔ Diameter range: Ø0.16 mm – Ø8.0 mm
✔ WPA and WPB strength grades available
✔ Coil, carrier spool and cut-to-length supply
✔ Mill Sheet and material certificate support
✔ Stable inventory and repeat supply for Asia-Pacific customers
✔ Diameter range: Ø0.16 mm – Ø8.0 mm
✔ WPA and WPB strength grades available
✔ Coil, carrier spool and cut-to-length supply
✔ Mill Sheet and material certificate support
✔ Stable inventory and repeat supply for Asia-Pacific customers
Please provide your required material grade, wire diameter and application details for quotation and material recommendations.
Specifications
Stainless Steel Wire For Spring Specifications｜JIS G4314 Standard
| Item | Specification Details |
| International Standard | JIS G 4314 |
| Steel Grades | SUS301, SUS302, SUS304, SUS316, SUS316L |
| Wire Diameter | Ø0.16 mm – Ø8.0 mm |
| Strength Grades | WPA / WPB |
| Surface Finish | Dull, Bright, Resin Coated |
| Magnetic Property | Slightly magnetic after processing or low-magnetic specification available |
| Supply Form | Coil, carrier spool, cut-to-length |
Material Selection Guide:
SUS304: General-purpose corrosion-resistant spring wire for outdoor and industrial use.
SUS316: Higher corrosion resistance for marine, chemical, food and medical applications.
WPA: Better ductility for complex forming applications.
WPB: Higher tensile strength for high-load spring applications.
SUS304: General-purpose corrosion-resistant spring wire for outdoor and industrial use.
SUS316: Higher corrosion resistance for marine, chemical, food and medical applications.
WPA: Better ductility for complex forming applications.
WPB: Higher tensile strength for high-load spring applications.
Quality Advantages:
✔ Stable spring forming performance
✔ Suitable for precision spring manufacturing
✔ Material certificate and Mill Sheet support
✔ Stable spring forming performance
✔ Suitable for precision spring manufacturing
✔ Material certificate and Mill Sheet support
Applications
Stainless Steel Wire For Spring Applications｜Corrosion-Resistant Precision Spring Components
Stainless Steel Wire For Spring is widely used in applications requiring corrosion resistance, hygiene standards and stable spring performance in harsh environments.
- Medical and biotechnology:
Syringe springs, inhaler components and medical device spring parts. - Food processing industry:
Food conveyor springs, packaging machine components and sanitary spring applications. - Precision electronics:
Connector springs, lens springs and precision electronic contacts. - Chemical and marine equipment:
Pump valve springs, marine hardware and diving equipment components. - Industrial equipment:
Spring components used in humid and corrosive operating environments.
Stainless Steel Wire For Spring FAQ
Q: What is the difference between SUS304 and SUS316 spring wire?
A: SUS304 is suitable for general corrosion-resistant applications, while SUS316 provides higher resistance to chloride and chemical corrosion.
A: SUS304 is suitable for general corrosion-resistant applications, while SUS316 provides higher resistance to chloride and chemical corrosion.
Q: What is the difference between WPA and WPB?
A: WPA offers better ductility for complex forming, while WPB provides higher tensile strength for higher-load spring applications.
A: WPA offers better ductility for complex forming, while WPB provides higher tensile strength for higher-load spring applications.
Q: Is this wire suitable for food or medical equipment?
A: Yes. SUS316 and SUS316L grades are commonly used in medical, food and sanitary equipment applications.
A: Yes. SUS316 and SUS316L grades are commonly used in medical, food and sanitary equipment applications.
Q: Can NAN CHENG provide custom processing?
A: Yes. Cut-to-length processing and customized supply forms are available according to customer requirements.
A: Yes. Cut-to-length processing and customized supply forms are available according to customer requirements.
Q: How can I request a quotation?
A: Please provide material grade, wire diameter, application and quantity requirements for quotation support.
A: Please provide material grade, wire diameter, application and quantity requirements for quotation support.