Hanrenhui M22 square screw high strength square head bolt

surface treatment	galvanizing
Material	q235
application range	wide
Standard type	national standard
brand	hanrenhui
Models	various

  The grade C of square head bolt refers to the fasteners connected by the head and the screw, which need to be used with the nut
The grade of square head bolt is grade C
Square head bolts are divided into grade 4
8 bolts, grade 8
8 bolts, grade 10
9 bolts and grade 12
9 bolts according to the high-strength grade There are iron bolts and stainless steel bolts according to the material of screws and wires
Stainless steel bolts include stainless steel SUS304 bolts, stainless steel SUS201 bolts and stainless steel SUS316 bolts
It is widely used in electronic and electrical industry, hydraulic engineering industry, electrical products, mechanical equipment, chemical equipment, ships, vehicles, bridges, steel structures and so on

  The grade C of square head bolt refers to the fasteners connected by the head and the screw, which need to be used with the nut
The grade of square head bolt is grade C
Square head bolts are divided into grade 4
8 bolts, grade 8
8 bolts, grade 10
9 bolts and grade 12
9 bolts according to the high-strength grade There are iron bolts and stainless steel bolts according to the material of screws and wires
Stainless steel bolts include stainless steel SUS304 bolts, stainless steel SUS201 bolts and stainless steel SUS316 bolts
It is widely used in electronic and electrical industry, hydraulic engineering industry, electrical products, mechanical equipment, chemical equipment, ships, vehicles, bridges, steel structures and so on

Contact: manager Zhao
Mobile: 15097673567
Wechat: 15097673567
Production address: West of liangliuying village, Liuying Town, Yongnian District, Handan City, Hebei Province
Handan Yongnian hanrenhui Fastener Co
, Ltd
is a company specializing in the production and processing of U-bolts, anchor bolts, high-strength bolts, double headed and single headed bolts, expansion screws, power fittings, building accessories, industrial and mining accessories, railway accessories, customized various special-shaped parts and other products, with a complete and scientific quality management system
The integrity, strength and product quality of Handan Yongnian hanrenhui Fastener Co
, Ltd
have been recognized by the industry
Welcome friends from all walks of life to visit, guide and negotiate business

Enterprise tenet: Science and technology lead, people-oriented, quality win, integrity treat customers??
  Quality policy: make good use of steel to create high-quality products??
  Business philosophy: quality first, customer first, pursuit of customer satisfaction