Special Bolts

Special bolt refers to the product which is not versatile in market, or whose relative parameter is different from national standard or enterprise standard. Also, it need customized due to no available in market.

Considering the market demand and the extension of product application area, our company explores a series of product. To meet the needs of most occasions, diameter of special bolt ranges from M12 to M64, and screw diameter is 30 to 1000mm.

Besides, we can provide carbon steel bolt, alloy steel bolt and stainless bolt in keeping with various standards of DIN, ISO, GB and more. Of them, carbon steel bolt is the cheapest than the others, and alloy steel features excellent mechanical property. Our stainless steel bolt is characterized by great corrosion resistance with the material of SS304 or SS316 stainless steel. Also, we can provide the product in line with the thread standard of MM, UNC, UNF and BSW with required size of bolt head and pitch size, or according to the drawing offered by customers.

Size	M12-M64
Length	30MM --1000MM
Standard	GB DIN ISO
Material	Carbon Steel 　Alloy Steel SS304 SS316
Thread	MM UNC UNF BSW
Finish	Self Color 　ZP 　YZP 　H.D.G
According to drawing