... steel machined part 1.material: Q235,20#steel,S/S 2.size: as your dwg 3.surface: anodizing, clear 4.qty: 1000pcs steel ... .qty: 1000pcs Key Specifications/Special Features:Materials: carbon steel, stainless steel, alloy steel and aluminum Standard: ASTM, JIS, BS, DIN, ... coating, anodizing, clearAvailable processes: CAD/CAM service, metal processing, finishes and heat treatment Product weight: 0.5 to ...