Description
Aluminium consumable brand “Kunli”
Premium Aluminium Consumable & Welding Wire
As a leading aluminium consumable supplier, Thermal Mechanics (Thermatech) provides top-tier aluminum welding wire formulated specifically to overcome the inherent challenges of aluminum fabrication. Because aluminum alloys feature high thermal conductivity and rapid oxide formation, using a superior-grade welding consumable is vital to achieving X-ray quality welds. Our aluminum consumables are processed under strict quality controls and feature precision layer winding, ensuring smooth, friction-free feeding through automated push-pull systems and manual MIG/TIG setups alike. Ideal for demanding applications in marine fabrication, automotive chassis manufacturing, pressure vessels, structural framing, and general sheet metal work, Thermatech aluminum wire guarantees deep penetration, high ductility, and aesthetic weld beads with minimal spatter.
“Kunli” aluminum welding wire premium grade High quality for the shipbuilding industry and applications requiring high weld quality
Engineering Advantages of Thermatech Aluminium Consumables
Optimized for high-speed automated lines and heavy-duty structural applications, our aluminum wire lineup provides distinct technical benefits:
- Superior Arc Stability & Low Spatter: Advanced chemical balance and surface purity create a stable, quiet arc stream, minimizing post-weld spatter cleaning and reducing labor costs.
- Optimal Feedability: Precision tolerances prevent shavering inside conduit liners, reducing downtime caused by burnbacks or wire feeder stoppages.
- High Resistance to Porosity & Cracking: Specially treated to eliminate hydrogen entrapment, guaranteeing dense, pore-free weld deposits that meet rigorous international non-destructive testing (NDT) standards.
- Versatile Process Compatibility: Available in precision spools for MIG welding automation as well as straight cut lengths for TIG welding processes.
Hangzhou Kunli welding materials Co. , Ltd. It is a company specializing in the research, development and production of high quality aluminum alloy wire and aluminum alloy welding wire. More than 20 years of aluminum alloy wire production experience, has international equivalent advanced aluminum alloy welding wire production equipment. Complete testing equipment and complete and stable production process At the same time, it also has close cooperation with Beijing Nonferrous Metals Research Institute, Central South University, Shanghai Cable Research Institute and other research institutes, high-performance aluminum alloy welding wire produced by the company. It has been trusted by international certifications such as dB, CE, ABS, DNV, CCS, etc., for long-term continuous use. The company is currently a qualified manufacturer of China CRRC, Maersk and other local representative organizations.
ER5183
Product description: Aluminum alloy welding wire with 4.5% magnesium. High strength, good resistance to seawater corrosion and high toughness. Suitable for welding structural parts of 5000 series, 6000 series and 7000 series aluminum, such as 5083, 6061, 6063, 5086, 7005, 7039 etc.
Application characteristics: shipbuilding or coastal facilities Low temperature workshops Pressure vessel Rail transport, automobile and other industries
Product Certification: dB, CE, CCS, ABS, DNV, etc.
ER5356
Product description: It is about 5% aluminum and magnesium alloy welding wire with high strength. High corrosion resistance And give color close to the work piece metal after anodized treatment Recommended for cast aluminum welding. Or welding of extruded Al-Mg 5% aluminum alloys (Forging) or welding parts of aluminum alloy groups 5000 series, 6000 series, 7000 series such as 5050, 5052. , 5083, 5456, 6005A, 6061,6063,6082,7005 etc.
Applications: Mainly used in furniture, sports equipment, containers Ship or train transport, automotive industry and so on.
Product Certification: dB, CE, CCS, ABS, DNV, etc.
ER5556
Product description: Compared to grade 5356 aluminum welding rods, grade 5556 aluminum welding rods contain higher amounts of magnesium and manganese. Welding efficiency Weldability and strength Better toughness It has better corrosion resistance, combined with stress and other comprehensive properties, is generally used for 5000 series aluminum alloys where high weld strength is required. Such as aluminum group 5083, 5456, 5654 etc. It is also suitable for 6000 series and 7000 series aluminum alloys.
Applications: shipbuilding, liquefied gas products Pressure vessel Auto parts, military containers Industrial structure and other industries
Product Certification: dB, CE, CCS, ABS, DNV, etc.
ER4043
Product description: It is an aluminum alloy silicon electrode with about 5% silicon content. It has good fluidity and deep penetration. It is recommended to use for welding aluminum alloys containing no more than 2% and aluminum alloys with less than 7% silicon content, such as 2014, 3003, 3004, 5052, 6060, 6061, 6063 and 6101
Application : mainly used in chemical, mold, furniture, container and other industries.
Product Certification: dB, CE, ABS, CCS, DNV, etc.
Contact Us & Inquiries:
- 🌏 Website: https://thermal-mech.com
- 📩 FB Inbox: m.me/thermalmech
- ✅ LINE OA: @thermalmechanics
- 📧 Email: sales@thermal-mech.com
- ☎️ Tel: 02-759-4795
FAQ: Frequently Asked Questions About Thermatech Aluminium Consumables
Q: What shielding gas is required when using this aluminium consumable for MIG welding?
A: When welding with our aluminium consumable wires, 100% Pure Argon (Ar) shielding gas is recommended for thin to medium material thicknesses. For thicker aluminum plates or heavy structural joints, an Argon/Helium mixture (e.g., 75% Ar / 25% He) can be used to increase heat input and penetration depth. Reactive gases like CO2 or Oxygen must never be used.
Q: How can I prevent wire feeding issues and bird-nesting when using aluminum welding wire?
A: Because aluminum wire is softer than steel, we recommend equipping your setup with a U-groove drive roll, a Teflon/PTFE cable liner, and maintaining a spool drive with proper tension. Choosing Thermatech precision-wound aluminium consumables ensures consistent column strength and minimal friction, keeping wire feeding smooth and uninterrupted.
- Description
-
Aluminium consumable brand “Kunli”
Premium Aluminium Consumable & Welding Wire
As a leading aluminium consumable supplier, Thermal Mechanics (Thermatech) provides top-tier aluminum welding wire formulated specifically to overcome the inherent challenges of aluminum fabrication. Because aluminum alloys feature high thermal conductivity and rapid oxide formation, using a superior-grade welding consumable is vital to achieving X-ray quality welds. Our aluminum consumables are processed under strict quality controls and feature precision layer winding, ensuring smooth, friction-free feeding through automated push-pull systems and manual MIG/TIG setups alike. Ideal for demanding applications in marine fabrication, automotive chassis manufacturing, pressure vessels, structural framing, and general sheet metal work, Thermatech aluminum wire guarantees deep penetration, high ductility, and aesthetic weld beads with minimal spatter.
“Kunli” aluminum welding wire premium grade High quality for the shipbuilding industry and applications requiring high weld quality
Engineering Advantages of Thermatech Aluminium Consumables
Optimized for high-speed automated lines and heavy-duty structural applications, our aluminum wire lineup provides distinct technical benefits:
- Superior Arc Stability & Low Spatter: Advanced chemical balance and surface purity create a stable, quiet arc stream, minimizing post-weld spatter cleaning and reducing labor costs.
- Optimal Feedability: Precision tolerances prevent shavering inside conduit liners, reducing downtime caused by burnbacks or wire feeder stoppages.
- High Resistance to Porosity & Cracking: Specially treated to eliminate hydrogen entrapment, guaranteeing dense, pore-free weld deposits that meet rigorous international non-destructive testing (NDT) standards.
- Versatile Process Compatibility: Available in precision spools for MIG welding automation as well as straight cut lengths for TIG welding processes.
Hangzhou Kunli welding materials Co. , Ltd. It is a company specializing in the research, development and production of high quality aluminum alloy wire and aluminum alloy welding wire. More than 20 years of aluminum alloy wire production experience, has international equivalent advanced aluminum alloy welding wire production equipment. Complete testing equipment and complete and stable production process At the same time, it also has close cooperation with Beijing Nonferrous Metals Research Institute, Central South University, Shanghai Cable Research Institute and other research institutes, high-performance aluminum alloy welding wire produced by the company. It has been trusted by international certifications such as dB, CE, ABS, DNV, CCS, etc., for long-term continuous use. The company is currently a qualified manufacturer of China CRRC, Maersk and other local representative organizations.
ER5183
Product description: Aluminum alloy welding wire with 4.5% magnesium. High strength, good resistance to seawater corrosion and high toughness. Suitable for welding structural parts of 5000 series, 6000 series and 7000 series aluminum, such as 5083, 6061, 6063, 5086, 7005, 7039 etc.
Application characteristics: shipbuilding or coastal facilities Low temperature workshops Pressure vessel Rail transport, automobile and other industries
Product Certification: dB, CE, CCS, ABS, DNV, etc.
ER5356
Product description: It is about 5% aluminum and magnesium alloy welding wire with high strength. High corrosion resistance And give color close to the work piece metal after anodized treatment Recommended for cast aluminum welding. Or welding of extruded Al-Mg 5% aluminum alloys (Forging) or welding parts of aluminum alloy groups 5000 series, 6000 series, 7000 series such as 5050, 5052. , 5083, 5456, 6005A, 6061,6063,6082,7005 etc.
Applications: Mainly used in furniture, sports equipment, containers Ship or train transport, automotive industry and so on.
Product Certification: dB, CE, CCS, ABS, DNV, etc.
ER5556
Product description: Compared to grade 5356 aluminum welding rods, grade 5556 aluminum welding rods contain higher amounts of magnesium and manganese. Welding efficiency Weldability and strength Better toughness It has better corrosion resistance, combined with stress and other comprehensive properties, is generally used for 5000 series aluminum alloys where high weld strength is required. Such as aluminum group 5083, 5456, 5654 etc. It is also suitable for 6000 series and 7000 series aluminum alloys.
Applications: shipbuilding, liquefied gas products Pressure vessel Auto parts, military containers Industrial structure and other industries
Product Certification: dB, CE, CCS, ABS, DNV, etc.
ER4043
Product description: It is an aluminum alloy silicon electrode with about 5% silicon content. It has good fluidity and deep penetration. It is recommended to use for welding aluminum alloys containing no more than 2% and aluminum alloys with less than 7% silicon content, such as 2014, 3003, 3004, 5052, 6060, 6061, 6063 and 6101
Application : mainly used in chemical, mold, furniture, container and other industries.
Product Certification: dB, CE, ABS, CCS, DNV, etc.
Contact Us & Inquiries:
- 🌏 Website: https://thermal-mech.com
- 📩 FB Inbox: m.me/thermalmech
- ✅ LINE OA: @thermalmechanics
- 📧 Email: sales@thermal-mech.com
- ☎️ Tel: 02-759-4795
FAQ: Frequently Asked Questions About Thermatech Aluminium Consumables
Q: What shielding gas is required when using this aluminium consumable for MIG welding?
A: When welding with our aluminium consumable wires, 100% Pure Argon (Ar) shielding gas is recommended for thin to medium material thicknesses. For thicker aluminum plates or heavy structural joints, an Argon/Helium mixture (e.g., 75% Ar / 25% He) can be used to increase heat input and penetration depth. Reactive gases like CO2 or Oxygen must never be used.
Q: How can I prevent wire feeding issues and bird-nesting when using aluminum welding wire?
A: Because aluminum wire is softer than steel, we recommend equipping your setup with a U-groove drive roll, a Teflon/PTFE cable liner, and maintaining a spool drive with proper tension. Choosing Thermatech precision-wound aluminium consumables ensures consistent column strength and minimal friction, keeping wire feeding smooth and uninterrupted.
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