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.
|
There are many double end stud bolt manufacturers , but we are one of the best choices for you.
If you need industrial fasteners and supply, contact us.
