Double End Studs

Product Details

China double stud bolt refer to a cylindrical fastener with threads at both ends. Both ends of the thread need to be matched with nuts and washers. It is used for two connected parts with through holes and is used for the fixed link function of connecting machinery. Studs are widely used in electric power, the chemical industry, oil refining, valves, railways, bridges, automobile and motorcycle parts, machinery, steel structures, hanging towers, large buildings, etc. All items are produced in strict accordance with industry standards or client-specific requirements.

Specification of double sided threaded stud

Thread Specification Range (mm)	M12-M300
Maximum Processing Length (m)	≤10m
Strength Range	≤1450MPa
Linear tolerance control accuracy	0.003mm
Surface roughness	Rmax0.4 (Ra0.05)
Geometric Tolerance	thread coaxially at both ends ≤0.02mm
Friction Coefficient	μtot, μb, μth
Surface Treatment	Black oxide, Phosphating, Flake zinc-aluminum coating (Dacromet, Geomet), HDG (Hot dip galvanizing), Electro galvanizing, Mechanical galvanizing, Copper plating, Teflon, Special coating for marine engine parts, etc.
Standard Specifications	All items are produced in strict accordance with industry standards or client-specific requirements.