Quality Inspection for 316 Carriage Bolt - 304/316 Stainless Steel Thin Head Socket Head Cap Screw – Aozhan

Description

IN7984 thin head hexagon socket head cap screw is a kind of hole type screw. Thin head hexagon socket cap screw is generally used in machine tool equipment, chemical equipment, water pump, ship, electric equipment and other places. Hexagon screws are more used in export equipment in China. Carbon steel thin-head hexagon socket head screws are generally grade 8.8 and 12.9 products, and 12.9-grade thin-head hexagon socket screws are generally not electroplated in order to avoid hydrogen embrittlement of the product after electroplating, which may cause the product to crack or break.

Selection requirements for thin-head hexagon socket screws. Although thin-head socket-head screws have thin heads, the hexagon socket should not be too shallow. If the hexagon socket is too shallow, slippage may occur during installation; although thin-head socket screws are required, but The thickness of the head also has a specified range. If it is too thin, the force will be poor, and the phenomenon of short head will easily occur.

Features of thin cup head socket head cap screws:

1: Specifications and standards: strictly control the production standards, so that the error is controlled within the acceptable range, and the force is uniform

2: The thread is deep, the surface is smooth and the thread is deep, the thread is sharp and the force is uniform, and it is not easy to slip during the rotation process

3: Strictly select materials, check the raw materials layer by layer, and select materials on site every time

Quality Inspection

Production Process

Application Diagram