Wholesale Carbon Steel Screws - Fine thread black phosphating drywall screws – Yateng
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Wholesale Carbon Steel Screws - Fine thread black phosphating drywall screws – Yateng Detail:
Product Description:
| Product name | Drywall screw |
| Size | 3.5mm/4mm/4.3mm |
| Length | 1/2”~8” (13mm-200mm) or as required |
| 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 |
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.
Parameter Of Product:
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 believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for Wholesale Carbon Steel Screws - Fine thread black phosphating drywall screws – Yateng , The product will supply to all over the world, such as: Dominica, Mumbai, Ukraine, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!







