Wind Power Fasteners
Autocraft is an entrenched wind power fastener supplier. We supply fasteners for wind turbines, wind turbine towers and their foundation construction. We supply to blade makers, gear plants, turbine assembly companies and wind farm builders. The products we supply are usually class 8.8S, 10.9S, 8H, 10H, HRC 35-45 or 300HV. We strictly select material that conforms to customer requirement. Magnetic particle inspection is done after heat treatment. Low temperature impact test is done to ensure product toughness against low temperature service environment.

Production equipment

Product specification

High Tensile Fasteners for Wind Power Product Description Standard Strength Class Size Range Turbine fasteners Hex bolts GB5782，ISO4014， DIN931，ANSI B18.2.1 10.9, 8.8 M5~M64 Heavy hex bolts, nuts & washers GB1228-1231 DIN6914-6916 ISO7412-7415 ANSI B18.2.3.7M 10.9S, 10H, HRC35-45 10.9, 10, HV300 M12~M64 Blade fasteners Studs GB901 10.9 M24~M36 per drawing per customer specs 10.9 M30~M36 Tower fasteners Hex bolts GB5782，ISO4014， DIN931，ANSI B18.2.1 10.9 M30~M64 Heavy hex bolts, nuts & washers GB1228-1231 DIN6914-6916 ISO7412-7415 ANSI B18.2.3.7M 10.9 S, 10H, HRC35-45 10.9,10, HV300 M30~M64 EN14399-4 10.9 M30~M64

Application example