Ss Cold Heading Quality Wire Cold Forging Wire For Cold Heading Fasteners

Ss Cold Heading Quality Wire Cold Forging Wire For Cold Heading Fasteners

Company Profile

Hongye stands out with its unique capabilities! As a leading global metal distribution company, we provide tailored product solutions to meet our clients' needs, helping them gain a competitive edge.

Founded in 2009 and headquartered in Wuxi, China, Hongye has made significant achievements in the aerospace, defense, transportation, shipbuilding, semiconductor, energy, and construction sectors over the past five years.

We offer solutions in sheets, pipes, profiles, building materials, specialty steels, stainless steels, and non-ferrous metals. Additionally, our involvement in finance and port operations strengthens our position in the metal import and export market.

With our integrated “one-stop” services that include procurement, processing, retail, and logistics, Hongye has become an industry benchmark. We excel in delivering high-quality, cost-effective products, supported by robust supply chain management to meet customer needs continuously.

Internationally, Hongye has established a solid business network in Europe, Southeast Asia, and the Middle East. Our multilingual and culturally adept trade team ensures efficient and professional service for every transaction.

Since 2010, Hongye has made notable progress in sustainability, recognized by multiple institutions. By the end of 2012, we had invested 1.22 billion RMB (200 million USD) in China's metal distribution industry, becoming a significant local investor. We aim to expand our market share through collaboration and innovation.

Looking ahead, Hongye will continue to globalize, leveraging our experience and resources to grow our international market share and aspire to be a leader in the global metal distribution industry.

Our goal is to rank among the top 10 in comprehensive strength in China's metal distribution market.

Product Specification

Material Grades:

• Stainless Steel Grades: 304, 316, 410, etc.
• Conformance to ASTM A276, A493, A580, etc.

Diameter Range:

• Typical Diameter: 2.0 mm to 12.7 mm (0.078 in to 0.500 in)
• Tolerance: ±0.025 mm (±0.001 in)

Tensile Strength:

• Typical Range: 862 - 1,241 MPa (125 - 180 ksi)
• Tolerance: ±35 MPa (±5 ksi)

Yield Strength:

• Typical Range: 655 - 1,103 MPa (95 - 160 ksi)
• Tolerance: ±28 MPa (±4 ksi)

Elongation:

• Typical Range: 8 - 20%
• Tolerance: ±2%

Hardness:

• Typical Range: 30 - 45 HRC
• Tolerance: ±2 HRC

Surface Condition:

• Bright, clean, scale-free finish
• Uniform, smooth surface

Straightness:

• Maximum Deviation: 0.1% of Length

Packaging:

• Coils, spools, or cut-to-length
• Corrosion-resistant wrap or coating

Certification and Traceability:

• Material certification per ASTM/industry standards
• Unique batch/heat number traceability

Product Description

Product Characteristics

 

Material Composition:

• Stainless Steel Grades: 304, 316, 410, etc.
• Typical Alloying Elements: Chromium, Nickel, Molybdenum

Mechanical Properties:

• Tensile Strength: 862 - 1,241 MPa (125 - 180 ksi)
• Yield Strength: 655 - 1,103 MPa (95 - 160 ksi)
• Elongation: 8 - 20%
• Hardness: 30 - 45 HRC

Physical Properties:

• Density: 7.8 - 8.0 g/cm³
• Thermal Expansion: 16 - 18 x 10^-6 /°C
• Electrical Conductivity: 2.4 - 2.9 MS/m

Corrosion Resistance:

• Good to excellent corrosion resistance
• Dependent on stainless steel grade (304, 316, 410, etc.)

Surface Condition:

• Clean, scaled-free, uniform surface finish
• Precise dimensional tolerances

Metallurgical Structure:

• Controlled grain size and flow for optimal cold formability
• Uniform, consistent microstructure along wire length

Key Benefits:

• High strength-to-weight ratio for cold forming
• Excellent ductility and malleability
• Corrosion resistance for harsh environments
• Consistent quality and performance
• Meets industry standards and specifications

 

 

Application of the product

 

1. SS Cold Heading Quality Wire has a wide range of applications in the manufacturing of high-strength, corrosion-resistant fasteners and hardware. Some of the key applications include:

   Automotive Applications:

2. Screws, bolts, nuts, and washers for vehicle assembly
3. Fasteners for engine, suspension, and electrical components
4. Corrosion-resistant hardware for exterior and underbody use

 

Key benefits that drive these applications include:

High strength-to-weight ratio for lightweight, high-performance parts Excellent ductility and malleability for complex part geometries Corrosion resistance for harsh or outdoor environments Consistent quality and reliability for critical applications Compliance with relevant industry standards and specifications

Electronics and Appliance Applications:

Screws and fasteners for consumer electronics and home appliances Precise, miniature fasteners for smartphones, laptops, and devices Corrosion-resistant hardware for moisture-prone environments

Construction and Industrial Applications:

Anchors, lag screws, and concrete screws for building materials Screws, bolts, and fasteners for machinery, equipment, and infrastructure Corrosion-resistant hardware for outdoor, marine, and chemical exposures

Aerospace and Defense Applications:

Fasteners for aircraft, spacecraft, and military equipment High-strength screws, bolts, and rivets for mission-critical applications Corrosion-resistant hardware for aerospace environments

 

FAQ

Q1: Are you trading company or manufacturer?

A: We are the manufacturer with 3 factories. Specializing in producing welded Wear plate, carbon steel profile, Carbon Products bollard for over 10 years.

Q2:What product information must I provide before making a purchase?
A:Please provide the grade, width, thickness, and surfacetreatment requirements, as well as the quantities you require.

Q3:What are your payment terms?
A: 30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.

Q4:Is it possible to send samples?
A: Of course, we offer free samples and express shipping to customers all over the world.

Q5:Do you offer a service for customized products?
A: Yes, we can produce according to your specifications and drawings.

Q6:Can you assist me in importing steel products for the first time?
A: Yes, we have shipping agent who will arrange the shipment with you.
Q7. What is your delivery time?
A: Within 7 working days after receiving your balance payment.