Railway Steel Hex Bolt Din 933 934 Grade 8.8 10.9 Full Thread Black Oxide

Products Description:

This product name is Steel Hex Bolt Din 933 934 Grade 8.8 10.9 Full Thread Black oxide,the size is M5*20mm,the surface treatment of hex bolt is black oxide,Grade is 4.8 or 8.8,the materials are of high quality carbon steel,annual sales reached three million dollar.
Hexagon head bolts are used widely. The hexagon head is designed for easy usage,
and it performs well in balance between force application and reception. The external appearance of these products match and to be used together with the internal parts, for example, nuts, and then to fasten the components.

application

Steel structures,multi-floor,high-rise steel structure, buildings,industrial buildings,high-way,railway,steel steam,tower,power station,and other structure workshop frames

Specification

Handan city Yongnian District Maide Fasteners Co. Ltd

Handan Maide Fastener Co.Ltd has own factory and the factory has over 15years experience in fasteners products. Our factroy occupied5000 square meters,and located in the largest distribution center of fasteners--Yongnian district，North of Handan in Hebei.

We mainly produce DIN,GB,ISO,ASTM hex nuts ,hex bolts,flat washers and so on.Our company always adhere the business philosophy of the people as base,the market as core and keep learning the high -quality management experience from successful enterprise and introducing advanced technology at home and abroad.

In addition，Our company promise with our excellent reputation and good service attitude that we will provide high quality of products and good after-sales service to the domestic and overseas customers, warmly welcome new and existing clients to visit our company to negotiate.