Chemical Composition Standard: GB/T3190-1998 Welding Wire Standard: GB10858-2008, equal to ANSI/AWS A5.10-92

Chemical Composition: Si:4.50-6.0 Fe:0.80 Cu:0.30 Mn:0.05 Mg:0.05 Cr:-- Zn:0.10 Ti:0.20 AL: allowance;

Density: 2.68g/cm3 (20°C) Melting Temperature: 575~630°C

Conductivity: Volumetric procedure 20°C O State 42%IACS;

It is greyish white after anodization.

Use: Ship, locomotive, chemicals, food, sports apparatus, mould, furniture, vessel, container, etc.