4047 Welding Wire and Rod

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Data Sheet:

Aluminum Welding / Brazing Alloy 4047

Chemical Composition
Weight %	Al	Si	Fe	Cu	Zn	Mn	Mg	Others	Others
Alloy 4047	Bal	11.0-13.0	0.60 max	0.30 max	0.20 max	0.15 max	0.10 max	0.05 max each	0.15 max total

Alloy 4047 is an aluminium alloy that contains 12% Silicon, which is used for high silicon alloys and automotive work. Alloy 4047 is typically used where good colour matching to the parent material is important. Alloy 4047 is precision layer-wound for positive uninterrupted feeding. Alloy 4047 is suitable for gas-shielded MIG welding on both semi-automated and fully-automated system.

Aluminium MIG and TIG Welding wire and Rods

Used on

L159, L155, LM2, LM6, LM9, LM20.

Also used for gas brazing applications.

1xxx, 3xxx, 6xxx, series alloys.

2014, 2219, 5005, 5050, 5052, 7005, 7039.

Al-Si and Al-Si-Mg casting and combinations to wrought alloys as listed above.

Typical applications include repair, surfacing and construction of window frames, tubes, furniture, engine blocks and automotive parts.

Cross-Reference of Specifications

AMS 4185C Filler Metal, Aluminium Brazing

UNS A94047

BS 2901: 4047 (NG2)

Fed - QQ-B-655

CLASS FS - BAL Si-4

718AC

N2 (NG2)

B Al-2

MSRR 9500/31

ALLOY 4047A

AlSi-12 (ISO)

EN ISO 18273: S Al 4047A

ER4047

AWS A5.10.92, R4047

DE60

Availability

Ex stock MIG spools and TIG rods

Spools Dia 1.0mm - 2.0kg, 6.5kg

Spools Dia 1.2mm - 6.5kg

Spools Dia 1.6mm - 6.5kg

Other Spools 0.5kg, 2.5kg and 15kg European manufacture

Other Spools 1 lb, 5 lb and 25 lb American manufacture

Rods 1 kg, 2.5kg, 5kg and 10kg packs European manufacture

1000mm lengths, Flag tagged for trace ability

Rods 5 lb American manufacture

Flag tagged for trace ability

For all stock availability contact Sales.

Weld Properties

Melting range 1068° - 1080°F (Eutectic point)

Density: 2.65 gm/cc

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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Group companies Quantum Alloys Ltd