0.3mm 316 Stainless Steel Spring Wire | Premium Quality | TOPONE (Qingshan/Yongxing Raw Material)

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:	0.3mm 316 Stainless Spring Wire
Type:	Hard/Soft	Packing:	Spool,coil

0.3mm 316 Stainless Steel Spring Wire | Premium Quality | TOPONE (Qingshan/Yongxing Raw Material)

Why Choose TOPONE 316 Spring Wire?

Premium Raw Materials: We use only certified stainless steel billets from Tsingshan Steel and Yongxing Special Steel, guaranteeing consistent chemistry and superior starting quality.
Precision Manufacturing: Strict process control ensures dimensional accuracy, smooth surface finish, and uniform mechanical properties throughout the wire length.
Optimized for Spring Making: Our wire is processed to achieve the ideal balance of strength, ductility, and spring characteristics for reliable coil forming and performance.
TOPONE Quality Commitment: Rigorous quality inspections at every stage ensure you receive wire that meets the highest standards for your critical spring applications.

Feature	Specification	Benefit
Diameter	0.3 ±0.008mm	Precision-calibrated for heavy-load springs & large-scale assemblies.
Material	AISI 316 Stainless Steel	Superior corrosion resistance (saltwater/chemical exposure).
Tensile Strength	2050-2300 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.

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	0.3mm
Tolerance	±0.008mm
Spool Weight	10-15KG
Mill Origin	Tsingshan, Yongxing (China)
Condition	Spring-tempered, annealed
MOQ	1000kg (Sample coils available)