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4047 Aluminium Welding Wire

LEMHUNTER Aluminium Wire 4047 A silicon-alloyed aluminium wire designed for brazing with a lower melting point and higher fluidity, which can also be used as a fusion welding material. The high silicon content helps to reduce thermal cracking and produces higher shear strength in fillet welds.

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product details

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Product Description

Standard

● AI 4047(1S0 18273)

● ER 4047(AWS A5.10)

Product Features

Moderate strength and good plasticity

Strength fit: 4047 aluminum welding wire provides a moderately strong welded joint that meets the mechanical performance requirements of many general aluminum structures. In the construction industry, aluminum doors and windows, curtain wall frame welding, its strength is enough to withstand the daily wind load, self-weight and other loads, to ensure the stability and safety of the structure.

Excellent plasticity: At the same time, the welded joints also have good plasticity. This characteristic makes the welded structure in a certain external impact or deformation, can through its own plastic deformation to absorb energy, to avoid brittle fracture. For example, in the use of aluminum furniture, may be subject to accidental collision or extrusion, 4047 aluminum welded wire welded joints with good plasticity can effectively prevent damage to the furniture and extend its service life.

Excellent corrosion resistance

Atmospheric corrosion resistance: Due to its high purity aluminum content, 4047 aluminum welding wire welds form welds with excellent corrosion resistance in the atmosphere. In outdoor aluminum facilities, such as street lamp poles, billboard frames, etc., long-term exposure to wind, rain, sunlight and other natural environments, still able to maintain good appearance and structural integrity, reducing maintenance costs and replacement frequency.

Chemical corrosion resistance: for some specific chemical environments, such as weak acidic or alkaline medium environment in the food processing industry, 4047 aluminum welding wire welded aluminum equipment can also show a certain degree of corrosion resistance. In the food storage tanks, processing pipelines and other welding, it can effectively prevent chemical corrosion caused by equipment leakage or contamination of food occurs, to protect food safety and normal production.

PRODUCT SPECIFICATIONS

Chemical composition of welding wire

SKU

Ga,V,Sc

Others

IS018273

AI 4047

11.0~13.0

0.8

0.30

0.15

0.1

0.20

Remainder of other metals

0.0003

Each

Total

0.05

0.15

Mechanical properties of molten metal

Specified plastic elongation strength Rpo.2	Tensile strength Rm MPa	Elongation at break A%
≥80	≥170	≥4

Physical properties of materials

Melting point (°C)	Densities (g/cm3)
575-585	2.65

Packaging form

Packaging	Wire Diameter (mm)	Product Net Medium
Plate Mounted	0.8\|1.0\| 1.2\| 1.6	6k6-9kg
Barrel Welding Wire	1.0\|1.2 \|1.6	40kg-100kg
Straight (1000mm)	1.6\|2.4\|3.2\|4.0\|5.0\|6.0	5kg-10kg

Recommended Matching Data For Aluminium Welding

Original material	356.0,A356.0, 357.0,A357.0, 359.0,443.0, A 444.0	354.0, 1355.0	7005	6005,6061, AIcIad 6061, 6063,6351	5454	5154, 5254	5086, 514.0, 535.0	5083, 5456	5052, 5652	5005, 5050	3004, AIcIad 3004	2219, A201.0	1060, 1100,3003, AIcIad 3003
1060, 1100, 3003, AIcIad 3003	4043	4145	5356	4043	4043	4043	5356	5356	4043	4043	4043	4145	1100
2219,A201.0	4145	4145	4145	4145	4043	NR	NR	NR	4043	4145	4145	2319
3004 Alclad 3004	4043	4145	5356	5356	5356	5356	5356	5356	4043	4043	4043
5005, 5050	4043	4145	5356	4043, 5356	5356	5356	5356	5356	4043, 5356	4043, 5356
5052, 5652	4043	4043	5356	4043, 5356	5356	5356	5356	5356	5356
50,835,456	5356	NR	5356	5356	5356	5356	5356	5356, 5183
5086,514.0, 535.0	5356	NR	5356	5356	5356	5356	5356
5154, 5254	4043	NR	5356	5356	5356	5356
5454	4043	4043	5356	5356	5554
6005,6061, Alclad 6061, 6063,6351	4043	4145	5356	4043, 5356
7005	4043	4145	5356
354.0, C355.0	4145	4145
356.0, A356.0, 357.0, A357.0, 359.0, 443.0, A444.0	4043

Overall product quality characteristics

1、 High melting efficiency, high X-Ray film qualification rate

2、 Stable wire feeding, high production efficiency

3、 Omni-directional system and product certification to meet the needs of global customers, IS09001, IATF16949, ISO14001ISO45001 system certification and CE, DB, VDTUV, classification society product certification.

Other notes

Suitable for MIG/TIG/laser/plasma welding methods

The LEMHUNTER aluminium welding wire is versatile, making it a vital component in innovative welding technology for leading companies in new energy vehicles, rail transport, cycling, and aerospace engineering.The LEMHUNTER aluminium welding wire range has a wide range of applications, which is why renowned companies in the fields of new energy vehicles, rail transport, cycling and aerospace engineering use LEMHUNTER as an essential component of innovative welding technology.