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OEM/ODM Aluminum Welding Wire ER5183 Manufacturers

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Aluminum Welding Wire ER5183
  • Aluminum Welding Wire ER5183
  • Aluminum Welding Wire ER5183
  • Aluminum Welding Wire ER5183
  • Aluminum Welding Wire ER5183
Aluminum Welding Wire

Aluminum Welding Wire ER5183

ER5183 is about 4.5% Magnesium Aluminum filler metal which has high strength, great seawater corrosion resistance, better bending property and high fracture toughness, recommended for welding the construction of parts of 5000 series, 6000 series,7000 series, such as 5083, 6061,6063, 5086, 7005, 7020 etc.; mainly apply to the construction of ship, off-shore facilities, cryogenic workshop, pressure vessel, rail transportation and automotive industries.

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ER5183
Aluminum Welding Wire
Al-Mg4.5Mn0.7 | Cryogenic & Marine Grade
AWS A5.10
ISO 18273
DNV-GL
4.3-5.2% Magnesium
0.5-1.0% Manganese
330 MPa Tensile Strength
-196°C Service Limit
01

ER5183 is a magnesium-manganese alloyed filler metal containing 4.3-5.2% magnesium and 0.5-1.0% manganese. This composition provides higher as-welded strength compared to ER5356 while maintaining excellent ductility at cryogenic temperatures. The wire is manufactured through a precision drawing process with surface shaving to eliminate oxides and residual lubricants. ER5183 is specifically formulated for gas metal arc welding (GMAW) and gas tungsten arc welding (GTAW) of 5xxx series base metals including 5083, 5086, and 5183 alloys. The manganese addition improves corrosion resistance in seawater environments and enhances weld metal toughness.

Material Advantages
M
Cryogenic Toughness
Retains impact properties below -196°C without ductile-to-brittle transition, certified for LNG storage and transport applications.
C
Seawater Corrosion Resistance
Manganese-magnesium combination provides passive film stability in marine environments, exceeding 2000 hours salt spray resistance per ASTM B117.
W
Weld Metal Strength
As-welded tensile strength reaches 330-370 MPa with elongation of 16-20%, matching 5083 base metal properties without post-weld heat treatment.
F
Feedability Performance
Controlled wire diameter tolerance within ±0.008mm and surface roughness below 0.4μm ensures consistent feeding through liners and contact tips.
Specification Data
Wire Diameters 0.8mm · 1.0mm · 1.2mm · 1.6mm · 2.4mm
Packaging Forms D200 (2kg) · D300 (7kg) · K355 (50kg) · Pay-off Drum (180kg)
Surface Condition Shaved finish · Chemically degreased · Hydrogen below 0.12ml/100g
Shielding Gas 100% Argon (99.996%) · Argon-Helium 75/25 for heavy sections
Chemical Composition (wt%)
Mg 4.3-5.2%
Mn 0.5-1.0%
Cr 0.05-0.25%
Ti 0.05-0.15%
Al Balance
Industry Applications
A
Shipbuilding
Welded hull structures, offshore platforms, marine risers, and deck equipment requiring seawater resistance.
B
Cryogenic Storage
LNG storage tanks, liquid oxygen vessels, cryogenic transport containers for industrial gases.
C
Pressure Vessels
Welded tanks, chemical storage containers, and process equipment for demanding environments.
D
Heavy Transport
Aluminum tanker trailers, rail hopper cars, and structural components for commercial vehicles.
▶ Welding Process Parameters
GMAW Settings (1.2mm)
Voltage: 21-24V · Current: 130-180A · WFS: 4.5-7.0 m/min
Shielding Gas Flow
18-24 L/min for indoor welding · 22-28 L/min for outdoor or drafty conditions
Preheat Recommendation
Not required for sections below 12mm · 80-100°C for thicker plates to reduce cooling rate
Interpass Temperature
Maintain below 120°C to preserve mechanical properties and corrosion resistance
⏚
Storage & Handling
Store wire spools in original vacuum-sealed packaging at 10-35°C. Relative humidity must remain below 55%. Opened spools use within 72 hours. For longer storage, place in heated cabinet at 35-45°C. Always use clean gloves when handling wire to prevent contamination.
◧
Troubleshooting Guide
Porosity: Check gas purity and flow rate. Verify base metal cleanliness. Wire feeding issues: Replace liner with Teflon type. Reduce drive roll pressure. Arc instability: Replace contact tip. Check work clamp connection.
All values represent typical data. Welding procedure qualification recommended for critical applications. Batch test certificates available.

  • DIN EN ISO 18273

    S AL 5183 (AlMg 4,5 Mn 0,7)

    Werkstoff-Nr.

    3.3548

    AWS/ASME A 5.10

    ER 5183

    CHEMICAL COMPOSITION（wt）/%

    Si

    Fe

    Cu

    Mn

    Mg

    Cr

    Zn

    Ti

    Be

    other

    Al

    single

    total

    ≤0.25

    ≤0.4

    ≤0.1

    0.5~1.0

    4.3~5.2

    0.05~0.25

    ≤0.1

    ≤0.15

    ≤0.0003

    ≤0.05

    ≤0.15

    Rem.

    TYPICAL CHARACTERISTICS  

    melting range

    1075 - 1180°F

    conductivity

    16~19Ω·m/mm2

    density

    2.66g/mm3

    corrosion resistance

    A(Gen) A(SCC)

    coefficient of thermal expansion（20℃~300℃）

    23.7×10-6/K

    heat conductivity（20℃）

    110-120W/m·K

    Authentication

    ■ DB（61.069.03）
    ■ ABS

    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/%

    6061-T6/T651

    310

    275

    12

    205

    130

    11

    6063-T6

    240

    210

    12

    135

    80

    12

    7005-T6/T63

    370

    315

    12

    315

    205

    10

    7039-T64

    445

    380

    13

    310

    180

    12

    5083-O

    310

    200

    18

    285

    125

    16

    6082-T6

    310

    275

    11

    210

    130

    10

    7039-T61

    410

    340

    14

    320

    220

    14

    Size and Packet 

    Class

     Typical Diameter/mm

    Reference Packet/Kg

    MIG

    0.8, 0.9, 1.0, 1.2, 1.6, 2.4

    0.5, 2, 5, 6, 7, 9

    TIG

    1.6, 2.0, 2.4, 3.0, 3.2, 4.0, 5.0/1000

    5, 10

    DRUM

    0.8, 0.9, 1.0, 1.2, 1.6

    40, 80

    COIL

    2.4, 3.0, 3.2, 4.0

    8-15
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Aluminum Welding Wire ER5183

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 Aluminum Welding Wire ER5183 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.

Honor

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Industry Information Extension

Why ER5183 is Preferred Over ER5356 for 5083 Aluminum in Marine Engineering

In high-end marine construction, particularly when working with 5083 base metals, selecting the correct filler material is vital for structural integrity and corrosion resistance. Hangzhou Kunli Welding Materials Co., Ltd., a high-technology enterprise with over 20 years of expertise, specializes in manufacturing high-performance ER5183 aluminum welding wire. This specific alloy is engineered to meet the demanding requirements of maritime environments, surpassing the performance of general-purpose wires like ER5356.

The Mechanical and Chemical Advantage

The preference for ER5183 in marine engineering is driven by its ability to match the high-strength properties of 5083 aluminum plates. Hangzhou Kunli Welding Materials Co., Ltd. ensures that its ER5183 wire maintains a stable production process to deliver these specific benefits:

  • Higher Magnesium and Manganese Content: ER5183 contains a higher concentration of Magnesium (Mg) and Manganese (Mn) compared to ER5356. This chemical composition is specifically designed to match the high tensile strength of the 5083 alloy, which is widely used for ship hulls and offshore structures.
  • Superior Tensile Strength: While ER5356 is a versatile 5% Mg filler, it often falls short of the as-welded tensile strength requirements for 5083 structural joints. ER5183 provides a higher safety margin and fulfills the rigorous strength specifications set by international maritime societies.
  • Excellent Low-Temperature Toughness: In applications like LNG carriers or cold-climate maritime vessels, ER5183 maintains superior impact toughness. This characteristic is a result of the refined metallurgical balance achieved through Hangzhou Kunli Welding Materials Co., Ltd.’s advanced manufacturing facilities.

Technical Parameter Comparison: ER5183 vs. ER5356

Feature ER5183 (AlMg4.5Mn0.7) ER5356 (AlMg5)
Magnesium (Mg) 4.3% - 5.2% 4.5% - 5.5%
Manganese (Mn) 0.5% - 1.0% (Higher) 0.05% - 0.2% (Lower)
Tensile Strength (As-Welded) ≥ 275 MPa ≥ 240 MPa
Yield Strength ≥ 130 MPa ≥ 120 MPa
Marine Compatibility Optimized for 5083/5086 plates General purpose for 5xxx series

Global Certification and Industry Leadership

Hangzhou Kunli Welding Materials Co., Ltd. operates with a strict quality control system, allowing its high-performance aluminum alloy welding wire to obtain internationally recognized certifications, including DB, CE, ABS, DNV, and CCS. Through close cooperation with the Beijing Nonferrous Metals Research Institute and other top-tier institutions, the company has successfully replaced imported products for industry leaders such as Maersk and China CRRC. With a monthly capacity of over 200 MT, Kunli exports to over 30 countries, ensuring "Made in China" high-end equipment serves the global maritime market.

FAQ

  • How does Hangzhou Kunli Welding Materials Co., Ltd. ensure the reliability of its marine-grade welding wire?

    Hangzhou Kunli Welding Materials Co., Ltd. utilizes internationally advanced manufacturing facilities and complete testing equipment to maintain consistent product performance. By adhering to a strict quality control system and securing certifications like DNV and CCS, the company provides reliable solutions for the most demanding marine structural applications.

  • Can Hangzhou Kunli Welding Materials Co., Ltd. products replace imported high-performance brands?

    Yes. Hangzhou Kunli Welding Materials Co., Ltd. has broken the long-standing reliance on imported high-performance aluminum alloy welding materials. The company is now a qualified supplier for representative enterprises such as Maersk and China CRRC, supplying large quantities of wire that successfully replace imported alternatives in high-stakes industrial projects.

  • What is the monthly production and export scale of Hangzhou Kunli Welding Materials Co., Ltd.?

    Hangzhou Kunli Welding Materials Co., Ltd. has a production capacity of more than 200 MT per month. Currently, 50% of its high-performance products are exported to major global markets, including the USA, Mexico, Japan, Korea, Australia, and New Zealand, supported by over 20 years of professional manufacturing experience.