Stud Bolts
Qi Sheng stud bolts are commonly used in flanged connections and engineered joints where consistent clamping force and serviceability are required. With threads on both ends (or per specification), stud bolts are widely applied in industrial equipment, piping systems, and maintenance environments that demand reliable fastening performance.
We can supply stud bolts by specification, including thread standards, diameter/length, material and grade, and surface finishes or coatings depending on corrosion and service conditions. For B2B buyers, we support stable bulk supply and packaging customization.
For an accurate quotation, please provide the size, overall length, thread requirement, material/grade, finish, quantity, and application environment.
How to Order (Quick Specs)
Please include: type (full thread rod / stud bolt), thread standard, diameter, length, material/grade, finish, quantity, and delivery destination.
Stud Bolt
- Heavy-duty stud bolt standard
- Material: Alloy steel (40Cr, 35CrMoA), stainless steel (316L), carbon steel (45#); strength grade 8.8–12.9
- Structure: Double-end full thread + middle smooth shank + heavy hexagon nut (thicker flange, higher torque)
- Surface Treatment: Phosphating, Dacromet (salt spray ≥1500h), galvanizing, black oxide
- Size: Nominal diameter M8–M64, length 50–1000mm; nut thickness 10–50mm (matching bolt strength)