4 grade carbon steel, six angle nut 8, 10 grade 12 high strength six angle nut
[standard]: GB52 GB6170, DIN934
[Specification]: M5-M30 metric (ultra large size can be customized)
[materials] 4 grade 8 carbon steel, 10 carbon steel, 12 grade carbon steel
[] surface treatment: black white zinc plating color zinc plating Dacromet galvanized Teflon
[packing]: plastic bags, cartons, cartons, pallets
[non-standard custom] if you need to modify the size of the screw parts, or other special requirements, you can provide drawings of the product, we can according to the map processing.
The following products have been selected industries and customers: wind power, thermal power engineering, nuclear power equipment, hydraulic engineering, railway engineering, highway bridge, curtain wall engineering, mechanical equipment, entertainment equipment, marine facilities, chemical machinery, electronics, communications, textile machine, sheet metal pipe valves, pressure vessels, communications equipment, LED lighting, medical equipment, precision industry, electroplating chemicals, office furniture, decoration engineering, plant construction, mineral energy, automotive transmission industry.
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