Welcome to Jiangsu DZX Factory.

Email:sales11@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641

Professional manufacturer of welding wires and spraying wires,over 22 years.

Contact Us

Whatsapp:+8619906119641

Email:sales11@dlx-alloy.com

Add:NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China

Placement:Home>>Copper Welding Wire>>Element

Copper Welding Wire

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

Product Details

Our ERCuSn-C phosphor bronze Welding Wire is a tough, reliable choice for heavy-duty machinery joints. With about 7% tin and a copper base, this wire delivers strong, wear-resistant welds that can handle the toughest conditions. Designed for TIG and MIG welding, it offers a stable arc, low spatter, and smooth bead appearance. It’s perfect for joining bronze, brass, or copper components and for surfacing parts that face heavy wear, like gears or bearings. This wire is built to keep machinery running strong, no matter the load.

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

We’ve engineered our ERCuSn-C wire to shine in demanding applications. The high tin content boosts weld strength and wear resistance, with tensile strength around 50,000-60,000 psi, making it ideal for heavy machinery. It’s also corrosion-resistant, holding up well in moist or mildly acidic environments, which is great for industrial settings. The wire’s smooth flow ensures clean welds with minimal cleanup, whether you’re repairing a worn shaft or building a new component. It’s versatile, durable, and easy to work with for both manual and automated setups.

Industry Analysis

The copper-based welding wire market is on an upward swing, expected to hit USD 4.5 billion by 2030 with a 5.5% CAGR. Heavy industries like manufacturing, mining, and construction are driving demand for durable, wear-resistant materials. Phosphor bronze wires like ERCuSn-C are prized for their strength and ability to extend the life of machinery components. As automation and heavy equipment production grow, the need for reliable welding solutions that can handle high stress and wear is bigger than ever, and our wire is up to the challenge.

Applications in Heavy-Duty Machinery

Our ERCuSn-C wire is a workhorse for heavy machinery welding. It’s used for joining bronze and brass components in construction equipment, mining machinery, and industrial gears. The wire’s wear resistance makes it perfect for surfacing parts like bearings, bushings, and propeller shafts that face constant friction. It’s also great for repairing worn machinery, extending service life and cutting downtime. In marine and industrial settings, its corrosion resistance ensures welds stay strong even in tough, wet conditions.

AWS ClassificationApplications
ERNiCr-3Used for welding 600, 601, and 800 alloys and dissimilar welding between stainless steel and carbon steel
ERNiCrFe-7Suitable for welding nickel-chromium-iron alloys under ASTM B163, B166, B167, and B168 standards
ERNiCrFe-6Designed for welding steel to nickel-chromium-iron alloys, as well as stainless steel to nickel-based alloys
ERNiCrCoMo-1Used for welding nickel-chromium-cobalt-molybdenum alloys and various high-temperature alloys
ERNiCrMo-3Suitable for nickel alloy, carbon steel, stainless steel, and low alloy steel welding, primarily used for 625, 601, 802 alloys, and 9% nickel alloys
ERNi-CIUsed for welding commercially pure nickel, malleable cast iron, and gray cast iron
ERCuNiSuitable for welding 70/30, 80/20, and 90/10 copper-nickel alloys
ERNiCu-7Used for welding nickel-copper alloys such as B127, B163, B164, and B165
ERNi-1Designed for welding pure nickel castings and forgings, including those under ASTM B160, B161, B162, and B163 standards
ERNiFeMn-CISuitable for welding nodular cast iron, ductile iron, malleable cast iron, and gray cast iron, as well as their dissimilar welding to stainless steel, carbon steel, low alloy steel, and various nickel alloys
ERNiCrMo-4Used for welding nickel-chromium-molybdenum alloys, or for welding nickel-chromium-molybdenum alloys to steel and other nickel-based alloys
ERNiCrMo-11uitable for self-welding nickel-chromium-molybdenum alloys, dissimilar welding with steel and other nickel alloys, and also for cladding applications
ERNiCrMo-13Used for welding low-carbon nickel-chromium-molybdenum alloys
ENiCrMo-3Designed for welding nickel-chromium-molybdenum alloys, including 625, 800, 801, 825, and 600
ENiCrFe-3Used for welding nickel-chromium-iron alloys and for dissimilar welding with carbon steel
ENiCrFe-2Suitable for welding austenitic steel, ferritic steel, and high-nickel alloys, also used for 9% nickel alloy welding
ENiCu-7Primarily used for welding nickel-copper alloys and their dissimilar welding with steel
ENiCrFe-7Ideal for welding 690 (UNS N06690) nickel-chromium-iron alloys
ENiCrMo-4Designed for C-276 alloy welding and most nickel-based alloys
ENiCrCoMo-1Suitable for welding nickel-chromium-cobalt-molybdenum alloys and various high-temperature alloys
ERCuNiUsed for welding forged or cast 70/30, 80/20, and 90/10 copper-nickel alloys
ENiCrMo-13Used for welding low-carbon nickel-chromium-molybdenum alloys
ENiCrMo-11Used for welding low-carbon nickel-chromium-molybdenum alloys
Physical & Mechanical Properties
Welding Wire TypeDensity (g/cm³)Melting Point (°C)Electrical Conductivity (% IACS)Coefficient of Thermal Expansion (10⁻⁶/°C)Tensile Strength (MPa)Yield Strength (MPa)Elongation at Break (%)
Carbon Steel Welding Wire7.8514508-1011.8400-550300-40020-25
Stainless Steel Welding Wire 7.91350-14502-516-17550-650300-40030-40
Aluminum Welding Wire2.7600-660>6023.1150-20075-100>20
Nickel Alloy Welding Wire8.41350-14001-213.1600-800400-60030-40
Welding Rod TypeCoatingElectrical Resistivity (10⁻⁶ Ω·cm)Hardness (HV)Heat Resistance (°C)Tensile Strength (MPa)Yield Strength (MPa)Elongation at Break (%)
Carbon Steel Welding RodAcid coated, alkaline coated10-15150-200< 450400-550300-40020-25
Stainless Steel Welding RodAcid coated, alkaline coated60-80200-400< 800550-750350-45025-35
Cast Iron Welding RodAlkaline coated90-120250-450300-600300-500150-30010-20
Nickel Alloy Welding RodAlkaline coated80-100200-300< 1200700-900450-65020-35

For more other size details, pls directly contact us

Durability and sustainability are shaping the welding world. Industries want materials that reduce maintenance and keep equipment running longer, and our ERCuSn-C wire delivers with its wear and corrosion resistance. Automated welding is gaining ground in heavy industry, and our wire’s consistent feed and stable arc make it a top pick for robotic systems. Stricter safety and performance standards are also pushing demand for high-quality welding materials that can handle extreme conditions, and our wire meets those standards head-on.

Comparison with Other Wires

Here’s how our ERCuSn-C stacks up against other copper-based welding wires:

Parameter

ERCuSn-C (Ours)

ERCu

ERCuSi-A

ERCuAl-A1

Composition

~7% Tin

Pure copper

~3% Silicon

~6-8% Aluminum

Wear Resistance

Excellent (High tin content)

Moderate

Moderate

Excellent (Aluminum-enhanced)

Primary Use

Bronze, brass, surfacing

Pure copper

Copper, galvanized steel

Aluminum bronze, surfacing

Machinery Suitability

High (Heavy-duty joints)

Low (Less durable)

Moderate (Milder applications)

High (Wear-focused)

Weldability

Excellent (Stable arc, low spatter)

Good (Higher spatter risk)

Excellent (Smooth arc)

Excellent (Smooth arc)

Tensile Strength (psi)

~50,000-60,000

~30,000-40,000

~50,000

~60,000-70,000

Corrosion Resistance

Good (Moist, industrial settings)

Moderate (General)

Good (Mild environments)

Excellent (Chemical, cavitation)

Cost-Effectiveness

High (Durable, versatile)

High (For copper)

High (For specific uses)

High (Specialized applications)

Our ERCuSn-C is the go-to for heavy-duty machinery, offering top-notch wear resistance and strength.

Our Company’s Edge

We take pride in our ERCuSn-C wire, crafted to meet AWS A5.7 standards with high-purity materials for clean, reliable welds. Our manufacturing process eliminates defects, ensuring smooth feeding in TIG and MIG setups, whether manual or automated. Available in various diameters and spool sizes, it’s designed to fit your project’s needs, from small repairs to large-scale machinery builds. Our team’s always ready with expert advice to help you get the strongest, most durable welds possible.

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery JointsERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

About Us:

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

Client Visits

Building Stronger Partnerships

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

We support all kinds of testing:

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

ERCuSn-C Phosphor Bronze Wire for Heavy-Duty Machinery Joints

FAQs:

  1. What makes ERCuSn-C ideal for heavy machinery?
    Its 7% tin content ensures high wear resistance and strong welds for gears, bearings, and shafts.

  2. Can ERCuSn-C weld dissimilar metals?
    Yes, it’s great for joining bronze or brass to copper or steel with durable welds.

  3. What industries use ERCuSn-C wire?
    Manufacturing, mining, construction, and marine for wear-resistant machinery welds.

  4. How does ERCuSn-C compare to ERCuSi-A?
    ERCuSn-C offers better wear resistance for heavy machinery, while ERCuSi-A suits plumbing and HVAC.

  5. Is ERCuSn-C suitable for surfacing applications?
    Absolutely, its hardness makes it perfect for overlaying worn parts like bearings and bushings.

  6. What shielding gas works best with ERCuSn-C?
    Pure argon at 15-20L/min is ideal for TIG welding to ensure clean, stable welds.

  7. Can ERCuSn-C be used in automated welding?
    Yes, its smooth feed and stable arc make it a great fit for robotic welding systems.

  8. Why choose ERCuSn-C over ERCuAl-A1?
    ERCuSn-C excels in wear resistance for machinery, while ERCuAl-A1 is better for chemical corrosion resistance.

Wrapping Up

Our ERCuSn-C phosphor bronze welding wire is a must-have for heavy-duty machinery joints. Its wear resistance, strength, and corrosion resistance make it perfect for gears, bearings, and industrial repairs. With trends leaning toward durability and automation, our wire keeps you ahead of the pack. Choose us for quality, reliability, and welds that keep your machinery running strong.


Top
×
Quote

Get the best price

We provide the highest quality service

×