... according to your order ) State: both in coils and straight ♦ welding wire♦ Specifications 1 Material:Gr1,Gr2,Gr3,Gr4,Gr5,Gr7 ... Good thermal conductivity,Biological features,Plasticity,etc 7 Application: As welding materials,hanger wire,Industrial ,chemical industry,ect. 8 Quality ... 10kg/spool Technical standards as per AWS 5.16 standards.♦our product♦♦our factory♦♦verified♦♦ production process♦