High Quality 1/2'' Unc Unf Stainless Steel Grade A2-70 A4-70 A4-80 Plain Finished Hex Bolt

High Quality 1/2'' Unc Unf Stainless Steel Grade A2-70 A4-70 A4-80 Plain Finished Hex Bolt. Wide Material Range: Carbon steel, stainless steel, alloy steel, and special materials for extreme conditions. Extensive Size Coverage: Diameter M2-M72, Length 5mm-12 meters, and custom lengths available. Multiple Surface Finishes: Plain, black oxide, zinc plated, hot dip galvanized, PTFE, and Dacromet options. Global Standard Compliance: Meets DIN, ANSI, ISO, JIS, GB, BSW, and GOST standards. OEM and ODM Solutions: Full customization from samples or designs with acceptable MOQ of 10 pieces. Fast Delivery Options: In-stock items ship in 3-7 days; custom orders in 14-30 days. Rigorous Quality Control: Every step monitored by QC team with third-party inspection support. One-Stop Procurement: End-to-end logistics including sea, air, land, and DDP door-to-door delivery.