A Spherical cap with the flat faceadjacent to the shank. This is a form of mushroom head. With an 80-82 angle for use where flush surface is desired. Countersunk section aids centering. Raised Hexagon Washer HeadFlat Head (100) Countersink)A Thin section of a hexagonal prismwith a spherical cap. mo

Currently, there are mainly stainless steels on the market.302HQ (0Cr18Ni9Cu3) - mainly used for self-tapping screws;SUS304 (0Cr18Ni9) - also known as A2, mainly used for the manufacture of ordinary stainless steel bolts, screws, washers, nuts, the strength of the general bolt is 70;SUS 316 (0Cr18Ni

The research report Global Engine Fastener Market Analysis 2018 offers an estimation of the overall market size from 2013 to 2023 in terms of value (US$) and in volume (kilo tons). The engine fastener research report also presents a thorough assessment of the market key segments and it’s relative ma

The aim of the article is that introduce bolt fasteners development status at home and abroad, the stainless steel hex bolt dimensions, the stainless steel hex bolt weight, the standard specification for stainless steel bolts, the hex cap screws and studs, the different types of hex bolts, the hex bolt full thread dimensions, the hex bolt head design, hex bolt head dimensions.

If a factory wants to manufacture something, such as cars or planes, they will need bolts; if someone wants to repair his/her door, he will need bolts. Obviously, bolts are widely used in daily life and industrial production, one of many types of bolts, shoulder bolts are also essential.