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Home Product Model 201 40-45x2 High-Strength Spring Steel Wire [Wire Diameter] | Durable Mechanical Fasteners Material

Model 201 40-45x2 High-Strength Spring Steel Wire [Wire Diameter] | Durable Mechanical Fasteners Material

201 Steel Wire 40-45
201 Spring Steel Wire
2mm Diameter Steel Wire
201 material 40-45*2 [wire diameter]
201 Steel Wire 40-45 features 2mm diameter high-strength 201 Spring Steel Wire with excellent corrosion resistance and durability. Ideal for precision spring applications requiring reliable flexibility, resilience, and load-bearing capacity in industrial or mechanical systems.

Product Description

The model 201 Steel Wire 40-45 is crafted from high-grade 201 Spring Steel Wire with a 2mm Diameter Steel Wire specification, offering superior tensile strength and corrosion resistance. Designed for industrial applications in automotive suspensions, machinery components, and precision spring systems, it operates effectively within a temperature range of -40°C to 250°C and withstands mechanical stress up to 1200 MPa. This wire integrates seamlessly with modular assembly lines, supporting direct connections to forming tools and CNC machinery for automated processing. Its key advantages include exceptional durability, flexibility, and fatigue resistance, though precise handling is required to avoid deformation during fabrication. Ideal for environments demanding tight tolerances, it features a compact form factor optimized for high-load scenarios while maintaining consistent performance in harsh conditions.
Parameter Specification
Material Grade 201 Stainless Steel Wire
Wire Diameter 2.0 mm ±0.02
Tensile Strength 1400-1600 MPa
Surface Finish Bright Annealed/Smooth Drawn
Hardness (HV) 420-480
Spring Applications Compression & Torsion Springs
Coil Weight 40-45 kg/spool
Elastic Modulus 190-210 GPa
ASTM Standard A313/A555
Corrosion Resistance Medium (Atmospheric Exposure)
Wire Tolerance ISO 8458-2
Density 7.93 g/cm³
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Can your company ensure stable supply?
answer:Yes, we maintain sufficient production capacity and inventory to guarantee stable supply.
question:Are there cheaper shipping options available?
answer:We offer multiple logistics solutions and can recommend cost-effective options based on order specifics.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Can your company ensure stable supply?
answer:Yes, we maintain sufficient production capacity and inventory to guarantee stable supply.
question:Are there cheaper shipping options available?
answer:We offer multiple logistics solutions and can recommend cost-effective options based on order specifics.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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