0.65mm 304H Soap-coated Stainless Steel Spring Wire | High Tensile Spring Wire Manufacturer

Product Introduction

TOPONE is a professional manufacturer of 0.65mm 304H Soap-coated Stainless Steel Spring Wire, supplying high-quality stainless steel wire for spring manufacturing, cold forming and precision wire processing. Made from premium AISI 304H stainless steel, this wire features a soap-coated surface that effectively reduces friction during forming, extends die life and improves production efficiency.

With a tensile strength of 1850–2100 MPa, our spring wire offers excellent elasticity, superior fatigue resistance and outstanding corrosion resistance. It is widely used in compression springs, extension springs, torsion springs, screw manufacturing and various industrial hardware applications.

Backed by more than 30 years of manufacturing experience, TOPONE provides stable quality, customized specifications and reliable worldwide supply to meet the requirements of global customers.

Product Specifications

Product Features

High Tensile Strength

Tensile strength up to 2100 MPa provides excellent spring performance and long service life.

Soap-coated Surface

The lubricated surface reduces friction during cold forming, lowers die wear and improves manufacturing efficiency.

Excellent Fatigue Resistance

Designed for repeated loading applications with outstanding resilience and durability.

Superior Corrosion Resistance

Made from premium AISI 304H stainless steel for reliable performance in humid and corrosive environments.

Precision Diameter Control

Strict production control ensures consistent diameter tolerance and stable mechanical properties.

Factory Direct Supply

Professional stainless steel wire manufacturer with OEM service, customized specifications and fast global delivery.

Applications

• Compression Springs
• Extension Springs
• Torsion Springs
• Spring Manufacturing
• Screw Manufacturing
• Wire Forming
• Automotive Parts
• Industrial Hardware
• Mechanical Components
• Electronic Components
• Fishing Equipment
• Household Hardware

Why Choose TOPONE

• Over 30 Years of Stainless Steel Wire Manufacturing Experience
• ISO9001 Certified Factory
• Strict Quality Inspection Before Shipment
• Stable Mechanical Properties
• OEM & ODM Service Available
• Customized Diameter and Packaging
• Fast Worldwide Delivery
• Professional Export Team

Quality Control

Each batch of stainless steel spring wire undergoes strict quality inspection before shipment, including:

• Chemical Composition Analysis
• Diameter Inspection
• Tensile Strength Testing
• Surface Finish Inspection
• Coil Weight Verification
• Packaging Inspection

This ensures stable quality and reliable performance for every order.

Packaging & Shipping

Standard packaging options include:

• Plastic Spool
• Steel Spool
• Wooden Reel
• Coil Packing
• Pallet Packing

Customized packaging and OEM labels are available upon request.

FAQ

Q1: Is 304H stainless steel suitable for spring manufacturing?

Yes. AISI 304H offers high strength, excellent corrosion resistance and outstanding fatigue performance, making it an ideal material for industrial spring production.

Q2: What is the advantage of a soap-coated surface?

The soap-coated surface reduces friction during cold forming, minimizes die wear and improves production efficiency.

Q3: What diameter range can you supply?

We can manufacture stainless steel spring wire from 0.10mm to 12.00mm according to customer requirements.

Q4: Can you provide OEM service?

Yes. We support OEM production, customized specifications, private labels and customized packaging.