Black Oxide Grade 8.8 Hex Bolt

• Material: Carbon steel grade 8.8 or 10.9, 12.9
• Size: M8~M48
• Standard: DIN933/DIN931/DIN5782/DIN5783
• Product description: Black Oxide Grade 8.8 Hex Bolt is from Fast Hardware Electronic Co., Limited which is a professional grade 8.8 hex bolt, high strength hex bolt, black oxide carbon steel bolt supplier and exporter in
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