We are a proud manufacturer of Sems Screw with Rectangle Washer for our clients. They are offered in numerous sizes and specifications as per the requirements of our customers. Made using utmost quality steel and ultra modern machinery, this screw is widely demanded in the market. Sems Screw with Rectangle Washer is known for its compact design, high quality, effectiveness, corrosion resistance, easy installation and permanence. This has led to high rising demands from our clients in the global markets.
Manufacture Diameter Range
1.Machine thread range: M0.8-M12 or 0#-3/8"
2. Tapping thread range: â 0.6-â 22mm
3. Raw material shank range:â 0.6-â 24mm
4.Customized parameter based on the product's structure
Manufacture Length Range
1.Round or bar material range:3mm-250mm
2.Square material:customized length
3.Special sharp material: customized length
1.Zn- Plated, 2. Ni-plated, 3.Passivated,
4.Tin-plated, 5.Sandblast and Anodize, 6.Chromate,
7.Polish, 8.Electro Painting, 9.Black Anodize,
10.Plain(degrease), 11.Chrome plated, 12.Golden Plated,
13.Geomet, 14.Hot Deep Galvanize(H. D. G. ) 15. etc.
1. US grade: grade5,grade8,grade 10
2. Metric Class: Classs 6.8,8.8,10.9,12.9,14.9
1.Tempering and anealing