Description:   Cold Forged Square Head Construction Bolts

Ordering Mode:   Custom-made / made to order / OEM / ODM

Materials:   Alloy Steel

Production Process:   Cold Heading

Surfaces:   Dacromet coatings

Features:   Excellent corrosion resistance, no hydrogen embrittlement and pollution

Applications:   Constructions, Subways, Bridges, Tunnels, etc.

Material Options (per customer’s requirements):   SUS304, SUS310S, SUS316L, Nickel, Titanium alloy, Molybdenum, Phosphor Bronze, Aluminum, HASTELLOY, Incoloy, Inconel, Superalloy, Austenite Steel, Super Stainless, Duplex Steel, NS alloy, Precision Alloy, Monel Alloy, Titanium Alloy, Alloy, PH Stainless Steel, Alloy Series, Nickel Based Alloy, ASTM Alloy, etc.

Surface Options (per customer’s requirements):   Trivalent chromate treatment，Electroless nickel plating, Stainless steel black, Special chemical grinding, Electyrogrinding, Low temperature black chrome treatment, Gold-plating, Silver-plating, Chromate treatment, Nickel plate, tuff-nitriding, Molybdenum disulfide coating, Teflon coating, PTFE coating, TiN coating, Fluorine coating, Xylan coating, etc.