Hex bolts Hexagonal bolts - ordinary coarse thread Use:    Cooperate with the nut and use threaded connection to connect the two parts into a whole. It is a detachable connection. There are three types of hexagonal bolt accuracy: A, B, and C. Mark: The com...

Coupling nuts, also called extension nuts, are used to join two threaded rods or pipes, including threaded rods or pipes of different sizes. Usually constructed in a hex shape for wrench hold, the most common uses for coupling nuts include tightening rod assem...

A Wing-nut, wing nut or butterfly nut is a type of nut with two large metal "wings", one on each side, so it can be easily tightened and loosened by hand without tools. Basic Information Normal Sizes: M3-M14 Material: Carbon Steel, Stainless Steel Surface Trea...

Basic Information Normal Sizes: M5-M12 Material: Carbon Steel, Stainless Steel Surface Treatment: Zinc, YZ, BZ, HDG, E-coat, Ruspert, Black Brief Introduction Coach screws, also known as lag screws or lag bolts, are heavy-duty wood screws with a sturdy constru...

Basic Information Normal Sizes: M13-M70 Material: Carbon Steel, Stainless Steel Surface Treatment:Plain, HDG ,Zinc, Teflon Brief Introduction Stud bolts are threaded rods with hexagonal heads on both ends, designed to be used with nuts for fastening two comp...

Advantage Titanium screws offer several advantages across various applications: Strength: Titanium screws have a high strength-to-weight ratio, making them exceptionally strong while remaining lightweight. This is particularly beneficial in industries like ae...

Brief Introductions Titanium screws are durable fasteners made from titanium, a corrosion-resistant and lightweight metal. Widely used in medical implants, aerospace, and various industries, these screws offer high strength, biocompatibility, and resistance to...

Hot-dip galvanizing does provide a longer service life than competing protective coatings. In addition to a longer service life, hot-dip galvanizing is superior to competing protective coatings in several other ways. Advantages The advantages of hot-dip galvan...

Hot-dip galvanizing (HDG) is one of the oldest and most commenly used method of protecting steel fasteners from corrosion. HDG coating is relatively maintainence-free and provides excellent corrosion protection to steel structures for 50-70 years in most atmos...

Owners, architects and design engineers expect longer life cycles from buildings. Extended warranties and use of more sustainable materials add up to greater expectations for performance – from structural integrity to the purely aesthetic – of all building...

Basic Information Normal Sizes:M6-M20 Material: Carbon Steel(C1022A), Stainless Steel Surface Treatment: Plain,Zinc,BZ,YZ,HDG Brief Introduction A U-bolt is a type of fastener shaped like the letter "U" with threaded ends. It is commonly used to attach piping,...

Basic Information Normal Sizes: M3.5-M4.8 Material: Carbon Steel(C1022A), Stainless Steel Surface Treatment: Zinc,BZ,YZ,Ruspert,Nickel Brief Introduction Wafer head self-drilling screws are fasteners designed for convenience in various applications. Featuring ...