Custom High Strength DIN630 ISO8678 Stainless/Carbon Steel HDG Mushroom/Hex Flange/Pan/Csk Head Concrete Screw Carriage/Square Neck Coach/Masonry Anchor Bolt

Custom High Strength DIN630 ISO8678 Stainless/Carbon Steel HDG Mushroom/Hex Flange/Pan/Csk Head Concrete Screw Carriage/Square Neck Coach/Masonry Anchor Bolt. Carriage Bolt: Diverse Size Range: Available in sizes from M1.6 to M52 with lengths from 6mm to 350mm. Concrete Bolt: High-strength hardened steel body,great tensile and shear resistance Complete size range,covers common specifications for construction installation. Concrete Bolt: Sharp self-tapping thread design,drills directly into concrete without pre-expansion anchor. Concrete Bolt: Galvanized surface treatment,effective anti-corrosion and rust-proof Multiple drive types:hexagon,socket,torx for diversified installation. Carriage Bolt: Square neck under round head,anti-rotation design during tightening Smooth dome round head,flush surface after installation,no sharp edges. Common Application: Concrete Bolt: Suitable for concrete,brick,stone and cement block base materials Carriage Bolt: Widely used for fences,wood structure,rail,equipment frame connection. Customized length,diameter and surface treatment are acceptable. OEM/ODM Service: Professional manufacturer offering full customization from samples, designs, or minor adjustments. Free of charge samples are offered for your quality inspection, buyers only need to bear the courier freight. Factory direct supply with fast shipment.