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TDSiCr Oil Hardened and Tempered Steel Wire - Premium Spring Steel

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Hunan Fushun Metal Co., Ltd.

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TDSiCr Oil Hardened and Tempered Steel Wire - Premium Spring Steel

Name: TDSiCr Oil Hardened and Tempered Steel Wire Premium Spring Steel
Brand: FUSHUN
Price: 1 USD

Brand Name : FUSHUN

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 40,000tons/year

Delivery Time : 15-30 days

Packaging Details : nylon/pallet/case

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TDSiCr Oil Hardened and Tempered Steel Wire

Premium Spring Steel Solutions by FUSHUN METAL

Steel Grade Introduction and Applications

TDSiCr is a high-silicon chromium-vanadium oil hardened and tempered steel wire engineered for demanding spring applications requiring exceptional elastic properties and high-temperature performance. This premium grade steel from FUSHUN METAL offers superior elastic limit, excellent fatigue resistance, and outstanding corrosion resistance, making it the ideal choice for automotive valve springs, high-stress suspension springs, and precision mechanical components operating under severe conditions.

The high silicon content significantly enhances elastic properties and resistance to permanent set, while the chromium-vanadium combination provides excellent hardenability and wear resistance, ensuring consistent performance in high-temperature and high-stress environments where reliability is paramount.

Chemical Composition

Element	C	Si	Mn	P	S	Cu	Cr	V
TDSiCr (%)	0.50-0.60	1.20-1.60	0.50-0.90	≤0.02	≤0.02	≤0.10	0.50-0.80	0.15-0.25

Available Processing Types

Hot Rolled

Standard hot rolling process

Cold Drawn

Precision cold drawing

Induction Quenched & Tempered

Advanced heat treatment

Available Shapes

Round: Standard circular cross-section
Flat: Rectangular cross-section
Special Shapes: Custom profiles available

Dimensions & Supply Forms

Diameter: Up to 40mm maximum
Straight Bars: Cut to length
Coiled Wire: Continuous coils

Why Choose FUSHUN METAL TDSiCr Steel Wire?

Premium Raw Materials

Sourced from major steel mills ensuring material purity

In-House Heat Treatment

Consistent quality control and stable performance

Fast Delivery

Quick turnaround times to meet your production schedule

Fatigue Testing Guarantee

Verified fatigue resistance for extended service life

Tensile Strength Assurance

Guaranteed to meet specified tensile strength requirements

Extended Service Life

Superior durability for long-lasting performance

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