Blog

31/12/2020
hexagon bolt

Processing technology of hexagon bolts and anti-rust method

Hex bolts have excellent blackening effect, good corrosion resistance, wear resistance, strong black film bonding strength, and the surface of treated workpieces are wear-resistant, friction-reducing, anti-scratch, anti-seize and anti-fatigue. , corrosion resistance and self-lubricating properties.
30/12/2020
Bolt

Why do stainless steel bolts wear out?

Stainless steel bolts are also metal products, but their chemical stability is relatively good, but when the surface is corroded and polluted, only the oil, dust, acid, alkali, and salt on the surface of the workpiece will be transformed into corrosive media under certain conditions.
29/12/2020
flange bolts

Common cleaning agent for flange bolts to remove oil

Flange bolts are the more common bolts in fasteners and can play a large role in many places. Flange bolts often have oil stains during use.
Synthetic cleaners differ from standard alkaline cleaners in that they differ in chemical composition and are also an alkaline cleaner.
Standard alkaline cleaners are essentially inorganic, while synthetic agents are organic agents containing amine-based materials.
25/12/2020
Stainless steel screws,

Hex head self-tapping screw installation method and function

Hexagon head self-tapping screws are used for the connection between gypsum wallboard and metal keel. The thread is double-headed thread, and the thread surface also has high hardness. It can be quickly screwed without prefabricating holes. Into the keel, forming a connection. Hex head self-tapping screws are also used for the connection between thin metal plates. The thread is a common thread with a curved triangular cross section. The thread surface also has a high hardness, so the screw can also be connected when connected. The internal thread is tapped in the threaded bottom hole of the connector to form a connection.
24/12/2020
nuts-washer

Types and advantages of hex jam nuts-washer faced

The inner/outer tooth lock washer and the inner/outer serrated lock washer mainly prevent the looseness of the connecting member by the meshing force of the tooth tip and the plane of the connected piece and the small elasticity.