1. Material Standards & Grades

Primary Standards:

• ASTM F290 - Standard Specification for Nickel and Nickel Alloy Welding Wire

• ASTM B160 - Standard Specification for Nickel Rod and Bar

• GB/T 3116 - Nickel and Nickel Alloy Wire

• EN 10095 - Nickel and Nickel Alloys

Common Material Grades:

2. Chemical Composition (% by weight)

3. Mechanical Properties

4. Physical Properties

5. Manufacturing Processes

Production Methods:

• Hot rolling of nickel billets

• Cold drawing through diamond dies

• Intermediate annealing

• Final sizing and spooling

Process Flow:
Raw Material Inspection → Hot Rolling → Pickling
→ Cold Drawing → Intermediate Annealing → Fine Drawing
→ Final Annealing → Spooling → Testing → Packaging

6. Technical Specifications

7. Surface Conditions

8. Applications

Industrial Applications:

• Electronics: Lead wires, heating elements, connectors

• Chemical: Catalyst wires, filter meshes, corrosion-resistant components

• Aerospace: High-temperature fasteners, sensor wires

• Medical: Surgical instruments, implants, dental tools

• Glass: Molded glass seals, support wires

• Welding: Filler wires for nickel alloy welding

9. Testing & Inspection

Standard Tests:

• Tensile testing

• Diameter measurement

• Surface inspection

• Chemical analysis

• Electrical conductivity

• Spooling quality check

Optional Tests:

• Metallographic examination

• Corrosion testing

• High-temperature performance

• SALT spray testing

• Third-party certification

Quality Assurance:

• ISO 9001 quality management system

• Complete material traceability

• Batch testing and certification

• Custom packaging available

• Technical support provided

Special Features:

• Excellent corrosion resistance

• Good mechanical properties at high temperatures

• Superior electrical and thermal conductivity

• Good formability and weldability

• Long service life in harsh environments

All nickel wires are supplied with material certificates and can be customized to meet specific application requirements.