Bolts can be divided into hexagonal bolts, carriage bolts, hexagon socket bolts, flange bolts, eye bolts, T-bolts, U-bolts, etc. Each bolt has different application scenarios, such as aerospace, photovoltaics, machinery, construction, etc. Bolts can also be divided into carbon steel bolts and stainless steel bolts. Carbon steel materials range from 4.8, 5.8, 6.8, 8.8.10.9 grades, stainless steel includes SS201, SS304, SS316, the main standards are DIN933, DIN931, DIN603, DIN912, DIN6923, DIN580, DIN444

Haina Fasteners has a large number of stainless steel bolts in stock, the size of the bolts ranges from M3-M100, the main stock size is from M6-M24, the stock products are hexagonal bolts, hexagon socket bolts, we also have a large number of national standards GB5783, GB5782 carbon steel hexagonal bolts in stock