When you require dependable welding execution in the harshest situations, Monel Welding Wire delivers exceptional results. Our premium-grade wire combines predominant erosion resistance with extraordinary weldability, making it the perfect choice for marine, chemical processing, and aviation applications. Made to the most elevated industry measures, this item guarantees reliable execution whether you're working in seawater situations or high-temperature conditions. With great mechanical properties and demonstrated unwavering quality, our wire makes a difference. You accomplish solid, solid welds that stand the test of time.
The things are specialized consumables made from nickel-copper combinations. These wires contain around 67% nickel and 30% copper, making a one-of-a-kind combination of quality and disintegration resistance. You'll find them principal for welding applications where standard steel wires basically can't perform.
The wire keeps up bewildering mechanical properties over unmistakable temperatures. It stands up to deterioration from seawater, acids, and soluble substances of activity. This makes it idealize for challenging mechanical circumstances.

| Parameter | Specification |
|---|---|
| Diameter Range | 0.6-5.0 mm |
| Form | Spool or straight length |
| Grade | Monel 400/500 series |
| Packaging | 15kg, 25kg spools |
| Length | Customizable |
| Wire Type | Solid core |
| Surface Finish | Bright, clean surface |
| Property | Value |
|---|---|
| Density | 8.8 g/cm³ |
| Melting Point | 1300-1350°C |
| Tensile Strength | 550-750 MPa |
| Yield Strength | 240-345 MPa |
| Elongation | 35-50% |
| Nickel Content | 63-70% |
| Copper Content | 28-34% |
| Iron Content | ≤2.5% |
Our products comply with multiple international standards:
These certifications ensure you receive consistent quality and performance.
Superior Corrosion Resistance
The wire withstands seawater, acids, and alkaline environments without degradation.
Excellent Weldability
Low spatter generation and smooth arc characteristics make welding easier and more efficient.
High Strength
Maintains mechanical properties even under stress and varying temperatures.
Thermal Stability
Performs reliably at temperatures up to 538°C (1000°F).
Clean Welding
Minimal post-weld cleaning is required, saving you time and labor costs.
Fatigue Resistance
Withstands repeated stress cycles without failure.
You'll find the product essential in numerous industries:
TSM Technology employs advanced manufacturing processes to ensure superior wire quality. We start with high-purity raw materials sourced from certified suppliers. Our vacuum induction melting process creates a homogeneous alloy composition.
The wire drawing process uses precision dies and controlled atmospheres. This prevents contamination and ensures consistent diameter tolerance. Heat treatment optimizes mechanical properties for welding performance.
Quality control measures monitor every production step. We test chemical composition, mechanical properties, and surface finish regularly.
Step 1: Raw Material Preparation - We select high-grade nickel and copper materials meeting strict purity requirements.
Step 2: Melting and Alloying - Vacuum induction melting creates the precise alloy composition.
Step 3: Casting - The molten alloy is cast into rods with controlled cooling rates.
Step 4: Hot Working - Rolling and forging operations reduce the rod diameter and improve grain structure.
Step 5: Wire Drawing - Multiple drawing passes achieve the final diameter with excellent surface finish.
Step 6: Heat Treatment - Controlled annealing optimizes mechanical properties and relieves internal stress.
Step 7: Quality Testing - Comprehensive testing ensures all specifications are met.
Step 8: Packaging - Proper packaging protects the wire during storage and transportation.
Our comprehensive quality system includes multiple testing methods:
All products come with Material Test Certificates (MTC) and third-party test reports when required.

Proven Experience: Over 14 years serving global markets with exports to 70+ countries.
Advanced Manufacturing: 50,000㎡ modern facility with 100+ precision machines across 8 production lines.
Quality Certifications: ISO 9001, AS9100D, and AS9120 certified for aerospace and industrial applications.
Supply Capacity: 300 tons monthly production capacity ensures reliable delivery.
Technical Support: Our engineering team provides expert consultation for your specific applications.
Global Reach: Established logistics network through Hong Kong hub enables worldwide delivery.
TSM Technology operates three state-of-the-art manufacturing facilities equipped with the latest technology. Our factories feature:
This infrastructure supports our commitment to quality and delivery excellence.

We regularly participate in international trade shows and industry exhibitions worldwide. These events allow us to showcase our latest products and connect with customers globally. Visit us at major welding and materials exhibitions to see our Monel Welding Wire demonstrations.

Q: Can the product be used for underwater welding applications?
A: Yes, its excellent seawater corrosion resistance makes it ideal for underwater and marine welding applications.
Q: What welding processes are compatible with this wire?
A: The wire works with GMAW (MIG), GTAW (TIG), and submerged arc welding processes.
Q: How should I store the welding wire?
A: Store in a dry environment away from moisture and contaminants. Keep spools in original packaging until use.
Q: What is the maximum operating temperature for welds made with this wire?
A: Welds maintain their properties at continuous temperatures up to 538°C (1000°F).
Q: Do you provide material certificates with orders?
A: Yes, we provide Material Test Certificates (MTC) and can arrange third-party testing reports like SGS when required.
Ready to experience the superior performance of TSM Technology's welding solutions? Our technical team stands ready to help you select the right wire specifications for your applications. Email: info@tsmnialloy.com
Contact us today for detailed technical specifications, pricing information, or to discuss your specific welding requirements. We're committed to providing you with the highest quality Monel Welding Wire and exceptional customer service.
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