316 Stainless Steel Spring Wire

316 Stainless Steel Spring Wire

316 stainless steel spring wire is premium stainless steel wire added with molybdenum elements, featuring greatly upgraded acid, alkali and salt spray resistance compared with 304 grade for harsh corrosive working conditions.
We supply high-performance 316 stainless steel spring wire with wire diameters ranging from 0.2mm to 6.0mm. Stable smelting and drawing technology ensures uniform molybdenum distribution and consistent anti-corrosion performance of each 316 stainless steel spring wire.
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Product Introduction
 

Superior Corrosion Resistance

 

Outstanding anti-corrosion capacity

2%–3% molybdenum content delivers strong protection against chloride, sulfuric acid and phosphoric acid media.

Acid & alkali tolerance

Resists erosion of various acidic and alkaline solutions, ideal for chemical industry matching parts.

Excellent salt spray performance

Outperforms SUS304 obviously in coastal, marine and salt-containing environments to avoid pitting corrosion.

Optional low-carbon variant

316L low-carbon grade (carbon ≤0.03%) effectively prevents intergranular corrosion for welding and long-term high-temperature service.

 

 

Surface & Temper Options

 

Light drawn, half hard and full hard tempers are available; tensile strength ranges 1400MPa–2000MPa. Bright and matte surface finishes can be selected per customer demands.

178347380095

 

 

Application Scope

 

Suitable for anti-corrosion springs, marine equipment accessories, medical devices and chemical fittings with strict anti-rust requirements.

 

 

Stable Supply of Special Metal Materials

 

Baoding Zhongxin Spring Manufacturing Co., Ltd. maintains long-term cooperative relations with major stainless steel mills to guarantee stable supply of special materials like 316 stainless steel spring wire. Exclusive drawing and heat treatment workflows are formulated for high-grade stainless steel wire to control surface quality and mechanical performance strictly. We can supply both general and corrosion-resistant special wire materials to satisfy diversified raw material procurement demands of spring manufacturers.

 

 

Product Parameter Table

 

Parameter Item

Value / Range

Material Grade

SUS316 / AISI 316 / 316L

Wire Diameter Range

0.2 mm ~ 6.0 mm

Tensile Strength

1400 MPa ~ 2000 MPa (Depends on wire diameter & temper)

Surface State

Bright Finish / Matte Finish

Temper State

Light Drawn / Half Hard / Full Hard (Customizable)

Product Features

Superior corrosion resistance, acid & alkali resistant, anti-salt spray, fit for harsh corrosive environments

Application Scope

Manufacture anti-corrosion springs, marine accessories, medical devices, chemical fittings

Monthly Total Wire Output

6,000 tons (Carbon Steel + Stainless Steel Combined)

 

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