10PCS Dyna Bolt ( 1/4" 5/16" 3/8" 1/2" ) Expansion Sleeve Anchor Concrete Bolt

Name: Expansion screw, High quality expansion bolts 1/4 5/16 3/8, bolt, Galvanized pop screwApplications: Air conditioners, guardrails, awnings, canopies, curtain walls, subways, guardrails, chandeliers Material: Carbon Steel SKU: Size: 1/450mm, 5/1670mm, 3/870mm, 1/2100mm Strength level: 4.8 Surface treatment: color zincFunction: 1. The whole is smooth, the surface is flat and smooth without burrs, the workmanship is high-quality, durable. 2. The thread is clear and complete, and the force is even. 3. Iron color zinc process, uniform and dense coating, high hardness, fastening and durability.

Yasmos

Yasmos

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