Premium 316 Stainless Steel Spring Wire 0.5mm | Sourced from Tsingshan/Yongxing | TOPONE Brand

Product Details:

Place of Origin:	China
Brand Name:	TOPONE
Certification:	ISO/SGS/RosH
Model Number:	30

Payment & Shipping Terms:

Minimum Order Quantity:	1000KG
Price:	Negotiation
Packaging Details:	Coil/Spool/Pallet/By customer request
Delivery Time:	10-20 days
Payment Terms:	T/T,L/C
Supply Ability:	>1000 Tons per month

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Detailed Product Description

Certification:	ISO,SGS,Rosh	Application:	Springs/Screw/wire Form/Fishing
Diameter:	0.1-12mm	Material:	316
Surface:	Bright/Soap Coated	Product Name:	0.5mm 302 Stainless Spring Wire
Type:	Hard/Soft	Packing:	Spool,coil

TOPONE Premium 0.5mm 316 Stainless Steel Spring Wire – Engineered for Precision & Durability

(1) Superior Performance for Demanding Springs:
TOPONE presents our high-grade 0.5mm diameter 316 Stainless Steel Spring Wire, meticulously manufactured using premium raw materials sourced exclusively from leading Chinese mills Tsingshan Steel and Yongxing Steel. This wire is the ideal choice for crafting springs requiring exceptional corrosion resistance, high strength, excellent fatigue life, and reliable performance in challenging environments.

(2) Precision Specifications & Properties:

Material: AISI 316 / UNS S31600 Stainless Steel (Equivalent to GB 0Cr17Ni12Mo2)
Wire Diameter: 0.5 mm (Tolerance: +/- 0.01mm)
Surface: Bright/Soap Coated

Feature	Specification	Benefit
Diameter	0.5 ±0.01mm	Precision-calibrated for heavy-load springs & large-scale assemblies.
Material	AISI 316 Stainless Steel	Superior corrosion resistance (saltwater/chemical exposure).
Tensile Strength	1950-2200 MPa	Withstands extreme cyclic loading & high-impact environments.
Surface Finish	Bright/Soap Coated	Reduces friction, extends spring lifespan.
Certifications	ISO9001, RoHS Compliant	Guaranteed aerospace/industrial compliance.
Spool	10KG coils	Minimizes waste, optimizes production efficiency.

Why Choose Our Spring Wire?

✅ Industrial-Grade Resilience
Optimized for springs requiring high load capacity (valves, agricultural machinery, suspension systems).

✅ Traceable Quality
Sourced from Tsingshan/Yongxing mills with batch-specific material certifications.

✅ Heat & Corrosion Resistant
Performs in temperatures up to 870°C and harsh outdoor/chemical environments.

Typical Applications

Industrial: Conveyor systems, hydraulic valves, heavy equipment
Automotive: Suspension coils, clutch springs, brake components
Construction: HVAC dampers, seismic bracing, marine hardware
Energy: Oil/gas valve springs, turbine components

Order Specifications

Parameter	Detail
Standard Diameter	0.5mm
Tolerance	±0.01mm
Spool Weight	20-25KG
Mill Origin	Tsingshan, Yongxing (China)
Condition	Spring-tempered, annealed
MOQ	1000kg (Sample coils available)