Outer hexagon bolt hot-dip galvanised bolt is one of the most frequently used types of bolts, which possesses an external thread whose main function is to cooperate with a nut to achieve a tight connection. Outer hexagon bolts have a simple structure, are easy to install, and can withstand large tensile and shear forces. Hot-dip galvanised bolts not only have excellent corrosion resistance, but also improve the wear resistance and service life of the bolt.
Materials：
45#(carbon steel)0195(carbon steel) 304 316 40Cr(alloy steel) 35CrMo(alloy steel)316L PA66 Ordinary stainless steel SCM435(alloy steel) 2507 20MnTiB(alloy steel2205 Titanium Ta2 35K(carbon steel)10B21(carbon steel) SCM440(alloy steel)62 Copper 904L PVDF aluminum alloy H62(brass) PVC Q235(carbon steel) 304ProTC4(titanium alloy) PP
Performance class：
Class 8.8 Class 4.8 Class A2-70 A4-70 Class 10.9 Class 12.9 Class A4-80 Class 5 Class 8 Class 2
Material classification：
Stainless steel plastic Nylon carbon steel Titanium and titanium alloy alloy steelcopper and copper alloy aluminum and aluminum alloy
Commodity standard：
GB5783 GB5780 DIN933 30Tfull buckle 30T half buckle DIN931 GB29.2ANSIB18.2.1Half button ANSIB18.2.1Full button GB30Full button GB5786GB5785 GB30Half button JiSB1180 GB27-88 DIN933button GB5780GB29.2Half button 14P(GB30)GB5781
Unique advantages of hot-dip galvanised hexagon bolts Good reliability, comprehensive protection, low treatment costs, short time, convenience, long-lasting durability and toughness of the coating,High strength and corrosion resistance
Scope of
application
Bentley has industry-leading stainless steel resource integration capabilities, and rich raw material reserves, to ensure that thousands of leading position in the stainless steel wire processing industry. The combination of production, university and research, upstream and downstream linkage, and the special research and development of high-standard specific materials ensure the need for thousands of professional materials.
Quality
Certification
Hebei Bentley is ISO9001:2015 certified and equipped with relevant certificates for quality assurance. Due to its specific dimensions and performance levels, it is suitable for a wide range of industrial and commercial scenarios including, but not limited to: machine building, construction work, transport, energy industry, timber frame connections.
inspection
Bentley has invested a huge amount of money to builda product testing laboratory, equipped with importedhigh-end instruments:such as thread comprehensivescanners, high temperature tensile testing machines,high frequency fatigue testing machines, etc., to ensurethat all products are strictly tested before leaving thewarehouse to ensure the reliability of customers duringuse.
