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ER4043 MIG welding wire
1) This is one type of products can be used in forging and casting alloys welding due to it has silicon of 5%
with the good performance in anti-thermalcrack.
2) Product useage:ships , engine, chemistry, food, sports equipment, mould furnitures,vessel, container etc
3) Typical composition in%:
Si---------------------4.50--5.50 Fe----------------------<0.80
Cu-------------------------<0.30 Mg----------------------<0.05
Mn-------------------------<0.05 Zn------------------------<0.10
Be-------------------------<0.0003 Ti------------------------<0.02
4) Classification:
GB/T 3190--1996 GB/T 10858--1989-----HS311
AWS A5-10 ---------ER4043
Physical properities(Approx Value):
Test temperature(oC)----20 Tensile strength Rm(MPa---120
Elongation A5(L0=5d0)(%)-8 0.2% yield strenth Rp0.2(MPa)-40
5) 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