Aluminium Welding Rod

AWS

Joint Strength

 Parent metal

Characteristics

Standard

(Mpa)

ER***0

Above *5

Pure aluminum series***********0

Good anti-corrosive and plasticity

ER***0

*****0

Pure aluminum  series***0

Good anti-corrosive and plasticity

ER***0

*****0

Pure aluminum  series***0

Good anti-corrosive and plasticity

ER***9

******0

Pure aluminum  series***9

High intensity after heat treatment

ER***3

******0

Al-Mg-Si casting aluminum

The anti-thermal crack performance of the welded joint is good, but the plasticity, toughness are low, becomes grey black after anodic process

ER***7

******0

Casting Al. ,Al-Cu casting ,Ag-Mg-Si casting

The anti-thermal crack performance of the welded joint is good, but the plasticity, toughness are low, becomes grey black after anodic process

ER***5

******0

Al-Cucasting*******7

The anti-thermal crack performance of the welded joint is good, but the plasticity, toughness are low, becomes grey black after anodic process

ER***4

******0

low Mg content***2,***4casting

 Use chemical equipment with a temperature above *5

ER***4

******0

medium Mg content***4casting

medium intensity,good anti-corrosive

ER***6

******0

Al-Mg casting, Al-Mg-Si casting, Al-Zn-Mg casting

Typical welding wire used most widely, good mechanics performance and anti-corrosiveness

ER***6

******0

Al-Zn-Mg casting, Al-Mg casting

The connector intensity is high, and the moulding performance and tenacity is inferior to ***3

ER***3

******0

Al-Mgcasting***3

Typical welding wire used most widely, good mechanical performance and anti-corrosiveness