Typical composition in%

Si--------------------11.00-13.00    Fe------------------------<0.60

Cu-------------------------<0.30     Mg------------------------<0.15

Mn------------------------<0.10    Zn--------------------------<0.20   

Be-------------------------<0.0003   Ti------------------------<0.15

Classification:

GB/T  3190--1996                              GB/T 10858--1989

AWS A5-10 ---------ER4047

Physical properities(Approx Value):

Test temperature(oC)-------20  Tensile strength Rm(MPa）-----130

Elongation A5(L0=5d0)(%)--5  0.2% yield strenth Rp0.2(MPa)--60  

This is a type of aluminum alloys wires containing approximate 12% silicom, which can be adopted in welding all kinds of forging and casting or extruded shape aluminum alloys. And it has advantages of low melting point and good fluidity which avoides the distortion after welding

 product useage:jointing or overlay light alloy processing

Weight: 0.50kg/spool or 1lb/spool
1.0kg/spool or 2lb/spool       2.0kg/spool or 5lb/spool
5.0kg/spool or 12lb/spool     7.0kg/spool or 16lb/spool