Expansion Bolt

• Material: Carbon steel grade 4.8, 8.8, 10.9, 12.9
• Size: M6~M20
• Product description: Expansion Bolt is from Fast Hardware Electronic Co., Limited which is a professional Expansion Bolt, Expansion Anchor Bolt, Stainless Steel Expansion Anchor Bolt, Zinc Plated Expansion Bolt, Galvanize
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