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OEM/ODM 5154 Aluminum Alloy Welding Wire Manufacturers

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5154 Aluminum Alloy Welding Wire
  • 5154 Aluminum Alloy Welding Wire
  • 5154 Aluminum Alloy Welding Wire
Aluminum Alloy Wire

5154 Aluminum Alloy Welding Wire

Grade 5154, Al-Mg alloy wire is used for braiding in coaxial cable for shielding, with it's good performance.

Main Application: flexible coaxial cable, a variety of audio and video cable, vehicle signal cable, network cable, data transmission cable and so on.

E-mail: rich@chinayinyu.com
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5154 Aluminum Alloy Welding Wire - High-Performance Aluminum Welding Solution

Product Description

The 5154 Aluminum Alloy Welding Wire is specifically designed for joining aluminum-magnesium alloys, providing uniform weld deposition and excellent metallurgical performance. It is widely used in shipbuilding, pressure vessels, automotive, and structural applications where corrosion resistance and mechanical integrity are critical.

Manufactured according to ASTM B535 standards, the welding wire meets rigorous quality certifications and undergoes strict dimensional and chemical composition control. Its controlled magnesium content ensures superior weldability and resistance to stress corrosion cracking, enhancing the longevity and reliability of welded structures.

Product Features

  • Corrosion Resistance: Engineered to provide excellent resistance to marine and industrial corrosion, suitable for aluminum-magnesium alloys.
  • High Strength: Offers consistent tensile and yield strength in welded joints, ensuring structural reliability in demanding applications.
  • Compatibility: Designed for MIG and TIG welding processes, compatible with 5XXX series aluminum base metals.

Applications

This welding wire is suitable for the following industrial scenarios:

  • Marine and shipbuilding structures exposed to harsh environmental conditions
  • Automotive aluminum panels and chassis welding
  • Pressure vessels, storage tanks, and pipelines requiring high corrosion resistance
  • Architectural and structural aluminum frameworks

FAQ

  • Q: Is 5154 aluminum welding wire suitable for high-strength marine applications?

    A: Yes, 5154 aluminum alloy welding wire is specifically engineered for marine environments. Its magnesium content provides enhanced corrosion resistance while maintaining structural strength, making it ideal for shipbuilding and offshore applications.

  • Q: Can this wire be used for both MIG and TIG welding?

    A: Absolutely. The 5154 aluminum welding wire is compatible with both MIG and TIG welding processes, allowing for versatile applications across various aluminum-magnesium alloy structures.

  • Q: What standards and certifications does this welding wire comply with?

    A: The wire is manufactured according to ASTM B535 standards and undergoes strict quality assurance checks, ensuring compliance with international welding and material specifications.

  • GB/T23309-2009

    5154

    CHEMICAL COMPOSITION（wt）/%

    Si

    Fe

    Cu

    Mn

    Mg

    Cr

    Zn

    Ti

    Be

    other

    Al

    single

    total

    ≤0.45     

    ≤0.1

    ≤0.5

    ≤3.5

    ≤0.25

    ≤0.2

    ≤0.2

    ..

    ≤0.05

    ≤0.15

    Rem.

    TYPICAL CHARACTERISTICS  

    Resistance(≤Ω.mm2/m)

    1100 - 1200°F

    density

    2.7g/mm3

    Elongation

    ≥3.0

     

    Tensile strength (kpsi)

     

    ≥45

     

    Color

    Bright and Silver

    The mechanical properties of typical welded joint

    Starting Sheet

    Starting Sheet Performance

    Joint Performance

    Rm (MPa)

    RP0.2 (MPa)

    A/%

    Rm (MPa)

    RP0.2 (MPa)

    A/%

    5456-H112

    315

    165

    22

    310

    160

    14

    Size and Packet 

    Class

     Typical Diameter/mm

    Reference Packet/Kg

    SPOOL

    0.127、0.15、0.155、0.16、0.22

    4、5、6、7

    BOBBIN

    0.127、0.15、0.155、0.16

    0.5
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5154 Aluminum Alloy Welding Wire

Coming From China，
Marketing To The World.

Hangzhou Kunli welding materials Co., Ltd. is located in the industrial zone of Puyang Town, Xiaoshan District, Hangzhou, Zhejiang Province. It is a high-technology and high-performance China Aluminum Welding Wire Manufacturers and wholesale aluminum alloy welding wire factory. The company has more than 20 years of aluminum alloy wire production experience, with international advanced aluminum alloy welding wire manufacturing equipment, complete testing equipment, stable production process and strict quality control system. The high-performance OEM/ODM 5154 Aluminum Alloy Welding Wire produced by the company has successfully passed a number of international authoritative certification, such as DB, CE, ABS, DNV, CCS, etc. We have more than 200MT production capacity per month and 50% was exported to over 30 countries such as USA, Mexico, Southeast Asia, Japan, Korea, Australia, New Zealand and etc.

  • 30+

    USED IN HEAVY INDUSTRY TECHNOLOGY SECTOR

  • 35

    YEARS OF RESEARCH AND DEVELOPMENT EXPERIENCE

  • 200+

    COOPERATIVE LARGE-SCALE R & D INSTITUTIONS

  • 20+

    GLOBAL TRADE COUNTRIES AND REGIONS

Coming From China,
Marketing To The World.

More than 90% of our field operators have professional and technical education background, and have many years of experience in equipment processing and assembly. It is precisely because of this united, dedicated, pioneering, skilled and experienced team that the company's technology and products can be continuously updated and improved.

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Industry Information Extension

More Information About Aluminum Alloy Welding Wire Suppliers

Critical Adjustments for Pulse-MIG Shielding Gas Flow Using 1.2mm 5154 Aluminum Wire

Managing the shielding gas environment is critical when welding high-magnesium alloys like 5154. Hangzhou Kunli Welding Materials Co., Ltd., a high-technology enterprise with over 20 years of experience, specializes in the R&D of high-performance 5154 aluminum alloy welding wire. Precise gas flow adjustments are necessary to counteract the high vapor pressure of magnesium and ensure the structural integrity required for international certifications such as ABS, DNV, and CCS.

Critical Gas Flow Adjustments

  • Flow Rate Optimization: For 1.2mm 5154 wire, the gas flow rate must be maintained between 15 to 22 L/min. Excessive flow can cause turbulence, drawing in atmospheric oxygen, while insufficient flow fails to protect the reactive magnesium from oxidation.
  • Gas Composition Tuning: While pure Argon (99.99%) is standard, Hangzhou Kunli Welding Materials Co., Ltd. suggests Argon-Helium mixtures (e.g., 75% Ar / 25% He) for 1.2mm wire in thicker section 3D printing or WAAM applications. The Helium content increases arc energy, providing deeper penetration and reducing the risk of fusion defects.
  • Post-Flow Management: Magnesium-rich 5154 alloys are highly susceptible to crater cracking. Extending the shielding gas post-flow to 3–5 seconds ensures the molten pool solidifies completely under a protective shroud.
  • Lead-In Gas Purging: To eliminate moisture or air trapped in the liner, a pre-purge of 0.5 to 1.0 seconds is essential to maintain the stable production process utilized by enterprises like China CRRC.

Shielding Gas Parameter Comparison

Parameter Standard Pulse-MIG (Argon) High-Performance WAAM (Ar-He Mix)
Flow Rate (1.2mm Wire) 15 - 18 L/min 18 - 22 L/min
Arc Thermal Energy Moderate High (Helium Enhanced)
Penetration Profile Finger-like Broad/Deep
Porosity Risk Standard Low (Higher heat helps gas escape)
Gas Purity Requirement ≥99.99% ≥99.99%

FAQ

  • How does Hangzhou Kunli Welding Materials Co., Ltd. ensure the chemical stability of 5154 wire?

    Hangzhou Kunli Welding Materials Co., Ltd. utilizes internationally advanced manufacturing facilities and a strict quality control system to maintain precise magnesium levels. By cooperating with institutions like the Beijing Nonferrous Metals Research Institute, the company ensures that every spool meets DB, CE, and ABS standards, providing a reliable alternative to imported high-performance materials.

  • What makes Hangzhou Kunli Welding Materials Co., Ltd. a qualified supplier for major enterprises like China CRRC?

    With a monthly production capacity exceeding 200 MT, Hangzhou Kunli Welding Materials Co., Ltd. has broken the long-standing reliance on imported aluminum alloy welding materials. Their consistent performance and ability to supply large quantities of internationally certified wire (including DNV and CCS) have made them a trusted partner for global leaders like Maersk and China CRRC.

  • What is the global export reach of Hangzhou Kunli Welding Materials Co., Ltd. products?

    Currently, 50% of the high-performance wire produced by Hangzhou Kunli Welding Materials Co., Ltd. is exported to over 30 countries and regions. This includes major markets such as the USA, Mexico, Japan, Korea, and Southeast Asia, as well as Australia and New Zealand, where the company’s 20+ years of manufacturing experience ensures consistent and reliable product performance.