Indented Hex Washer Head Chipboard Wood Screws Self Drilling Screw C -1022 Steel

Indented hex washer head,self drilling screw, C-1022 Steel, case hardened,#3,oint W/ OD Steel neoprene washer,ZP

Product Description:

As a drilling production plant, we have been committed to the R & D and production of drilling products. The company has a strict quality management system

The tail of the drilling screw is in the shape of drilling tail or pointed tail, without auxiliary processing, and can be drilled, tapped and locked directly on the setting materials and foundation materials, greatly saving construction time. Compared with ordinary screws, they have high drawing force and maintenance force, and they will not loosen for a long time after combination. It is easy to use safe drilling and tapping to complete the operation at one time.

Drill tail screw

1. Core hardness: Standard: hrc32-40 the actual measurement of the company's products is hrc31.7-39.0.

2. Surface hardness: Standard: hv600-700 the actual measurement of our company's products is about hv620.

3. Permeable layer: 4 × 5-6 × 0.05-0.18mm 8 × 5-12 × 0.10-0.23mm 14 × 0.15-0.28mm

4. Torque: specification, drill tail, screw, type bsdtype csdinch-lbkg-cminch-lbkg-cm4 ා (2.9) 141614166 ා (3.5) 24824288 ා (4.2) 4248485510 ා (4.8) 6170657512 ා (5.5) 9210610011514 ා (6.3) 150173156180.

Specification:

Application:

1. It has good properties of high strength, corrosion resistance, high temperature resistance and durability

2. Products are widely used in Automobile, electronics, communication, medical treatment, electromechanical, energy and other fields.

Hongxu Hardware Co.,Ltd is a professional manufacturer and exporter many kinds of fastener:Threaded rod,Bolt,Nut,Washer,Anchors etc,with more than 15 years in this field.We are near from Shanghai,Ningbo about 120 kms,with our high quality products and good services,we have relations with customers all around the world.

We are a professional and modern company dealing in standard parts,and have a professional technical team and high-quality supply,has a complete and scientific quality management system, first-class service and quality for survival,as a guarantee for our customers' vital interests.Our main products are: tooth bar, hexagon bolt, nut, screw and other products.

Our company had“innovative concept,the pursuit of excellence,rapid improvement,sustainable management as business philosophy,Quality is the first work in our company,customers satisfaction is our honor.

Our quality policy will never change,to carrenvironment the society and the social responsibility,we are a integrity,responsibility,innovation team,hoping we can do business with the customers from all around the world.