304 stainless steel screw GB947 slotted countersunk head machine screw slotted flat head screw

304 stainless steel din7991 countersunk head hexagon socket head screw hexagon socket flat machine bolt can be customize

Product Description

1.Standard hexagon socket, round surface, stainless steel material, can be used in wet and water, and has anti-corrosion effect.

2.Screw thread, deep thread, even stress, sharper screw tooth, not easy to slip during rotation.

3.The section of bolt is made by advanced equipment and automatic production process. The section is smooth and complete without residual burr. It is not easy to slip during rotation.

4.High lustre, more durable and beautiful.

Bolts are tightened usually by using a socket, wrench or screwdriver, so have a variation of head types.

Why does stainless steel have magnetism?
304 stainless steel belongs to austenitic stainless steel. Part or a small amount of austenite is transformed into martensite during cold working,The martensite is magnetic, so 304 stainless steel is non-magnetic or micro magnetic. Baidu can specifically query why 304 stainless steel is magnetic.

Specification

Basic information:

Technical parameter:

Features

Mainly used in: environmental protection equipment, medical equipment, communication equipment, power facilities, electronic products, instrumentation, food machinery, petrochemical, ship assembly, pump and valve pipelines, building curtain walls, outdoor venues, sports facilities, outdoor decoration, etc

More photos:

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.