Page 0006

Welding Positions

Standards

Mechanical Properties

Si

5.00

Al

95.0

AWS : A5.10 ER 4043

EN ISO 18273 S Al 4043A (Al Si 5)

BS 2901 4043A (NG 21)

Melting Point ºC 630

UTS N/mm2 120

Hardness BHN 45

Features and Applications

• Aluminium alloy with 5% silicon gives excellent flow and

penetration. Suitable for joining duraluminium, cast and

wrought alloys. NB: Weld will discolour if anodised

• Ship building, automotive and food industries, repair and

maintenance

Current Type

AC

Shielding Gas

Pure Argon

Chemical Composition

Product Information

2.5kg Tube

Approvals on request

Manufacturer's Approvals

4043

ALUMINIUM TIG WIRE

Pt No. Diameter

7050 1.6mm

7051 2.4mm

7052 3.2mm

6

Aluminium

TIG

Welding Positions

Standards

Mechanical Properties

AWS : A5.10 ER 1100

EN ISO 18273-S AL 1070 (Al 99.7)

BS 2901 1050A (GIB)

Melting Point ºC 650

UTS N/mm2 90

Hardness BHN 15

Features and Applications

• A pure Aluminium (99.5%) rod producing a ductile weld

that can be stretched, drawn or hammered without fracture

• Chemical, food and electronics industries, repair and general

maintenance

Current Type

AC

Shielding Gas

Pure Argon

Chemical Composition

Product Information

2.5kg Tube

Approvals on request

Manufacturer's Approvals

1050

Al

99.5

Fe

0.40

Cu

0.10

Pt No. Diameter

7047 1.6mm

7048 2.4mm

7049 3.2mm

Index

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