Standard JIS, AISI, ASTM, GB, DIN, EN Place of Origin Guangdong, China (Mainland) Brand Name King Wall Model Number TP304 Type Welded Steel Grade 300 Series Application Decoration and Construction Certification ISO Thickness 0.4mm~3.0mm Outer Diameter 10*10mm~150*150mm Welding Method TIG Polish 180grit/240grit/320grit/400grit. According to customers' demands.
