ASTM A325 Heavy Structural Bolts Hot-dip Galvanized High Strength Bolts

Standard: ASTM A325

Thread Type: Coarse Thread / Half Thread

Brand: Quanyuan

Material: Steel

Diameter: M16-M32

Finish: hot dipped galvanized

Head Type: Hexagon Head

Drive Type: External Hex

MOQ: 3000pcs

Lead Time: 30 to 60 days