12 Point Flange Bolt Factories - Truss head self drilling screws – Yateng
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12 Point Flange Bolt Factories - Truss head self drilling screws – Yateng Detail:
Product Description:
Product name | Truss head self drilling screws |
Size | 3.5mm/4.2mm/4.8mm/5.5mm |
Length | 13mm/16mm/19mm/25mm/32mm/38mm/50mm/75mm |
Grade | 8.8/ A2-70/ A4-70 |
Material | Steel/SWCH22A,C1022A,/stainless steel |
Surface treatment | Zinc/YZinc/Plain |
Standard | DIN/ISO/UINZ |
Certificate | ISO 9001 |
Sample | Free Samples |
Usage | Building |
Parameter Of Product:
Product advantages:
Special process and characteristic advantages:
1. Galvanized surface , high brightness, strong corrosion resistance.
2. Carburize tempering treatment, high surface hardness.
3. Advanced technology, high locking performance.
Surface treatment:
1. YZINC/ZINC
——Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.
OUR PACKAGE:
1. 25 kg bags or 50kg bags.
2. bags with pallet.
3. 25 kg cartons or cartons with pallet.
4. Packing as customers’ request
Product detail pictures:










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We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for 12 Point Flange Bolt Factories - Truss head self drilling screws – Yateng , The product will supply to all over the world, such as: Panama, Mauritius, Algeria, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.

The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
