0.3mm 302 Soap-coated Stainless Steel Spring Wire

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:	302
Surface:	Bright/Soap Coated	Product Name:	0.3mm 302 Soap-coated Stainless Steel Spring Wire
Type:	Hard/Soft	Packing:	Spool,coil

0.3mm 302 Soap-coated Stainless Steel Spring Wire

For over three decades, we have been a trailblazing force in China’s stainless steel wire industry. We combine solid foundational expertise with operational excellence to deliver a unique competitive edge.

Why Choose Us?

Superior Sourcing, Assured Integrity: We source solely from premium suppliers like TSINGSHAN & YONGXING, guaranteeing exceptional product quality and consistent performance with every batch.

Extensive Inventory, Ready to Ship: From ultra-fine precision wires to standard sizes, our complete range (0.1mm – 12mm) is held in stock and available for immediate delivery.

Efficient Production, On-Time Delivery: Our streamlined processes enable faster production cycles, reducing your lead times and easing inventory burdens.

Globally Certified Compliance: Holding ISO9001 & RoHS certifications, we ensure our products not only meet but exceed international quality and regulatory standards.

✅ Try Us Without Risk: Reach out today to request your complimentary sample!

Feature	Specification	Benefit
Diameter	0.3mm ±0.008mm	Precision-calibrated for heavy-load springs & large-scale assemblies.
Material	302 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	15KG 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

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