Double-End Studs
Studs with threads on both ends for bolting two components together.
FASTENERS
Custom Studs for Precision Assembly Applications
Custom studs manufactured to your drawings. Built for controlled engagement length, thread accuracy, alignment and repeat production.
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OVERVIEW
Controlled length. Thread precision. Made to drawing.
M3-M24Typical thread size
CustomLength to drawing
VariousThread standards
VariousMaterial options
Parts We Manufacture
Each part is made to customer drawings, not from a standard catalog.
Threaded Rods
Fully threaded rods with controlled length and thread quality.
Shoulder Studs
Studs with an unthreaded shoulder section for precise spacing and alignment.
Weld Studs
Studs designed for welding to base material, with threaded end for attachment.
Hollow Studs
Hollow or tubular studs for weight reduction or cable/air passage.
Custom Studs
Non-standard studs with special features, coatings or materials.
Applications
Our products serve industries that demand precision, reliability and repeat production.
Automotive
Engine mounting, exhaust and chassis fastening
Industrial Equipment
Flange bolting, pump and valve assemblies
Oil & Gas
Flange studs for pressure-containing assemblies
Electronics
Mounting studs and standoffs for enclosures
Construction
Structural anchoring and custom fastening
Materials & Surface Finishes
Material selection is driven by application requirements, environment and performance needs.
Materials
Stainless Steel 304 / 316 / 17-4 PH / A4-80
Alloy Steel 4140 / 4340 / 8.8 / 10.9 / 12.9 grade
Carbon Steel 1045 / 12L14
Brass C3604
Titanium Grade 5
Surface Finishes
- Heat Treatment & Hardening
- Electroplating — zinc / nickel / chrome
- Black Oxide
- Passivation
- Galvanizing (hot-dip / mechanical)
- Mechanical Polishing
- Thread Locking Patch
- Phosphate Coating
Available to drawing requirements through in-house and qualified partner processes.
Need help matching material and finish?
Share your drawing and application notes. We will suggest a workable grade and finish route.
Ask an engineerManufacturing Capability
Our equipment is optimized for the requirements of this product family.
- Thread Size
- M3-M24 / UNC / UNF / BSW
- Manufacturing
- CNC turning / Thread rolling / Cold heading
- Length
- Custom to drawing
- Tolerance
- Class 6g / 6H or to drawing
- Production Volume
- Prototype to mass production
- Secondary Operations
- Milling / Slotting / Center drilling
- Heat Treatment
- Case hardening / Through hardening
- Coating
- Various per drawing
* Final values are confirmed against the drawing, material, geometry and inspection plan during RFQ review.
View Capabilities →Why Buyers Choose Zhuocheng
Experience with controlled engagement length, thread quality and alignment features.
Experience with controlled engagement length, thread quality and alignme…
Experience with controlled engagement length, thread quality and alignment features.
Wide range of materials and coatings for corrosion resistance and specif…
Wide range of materials and coatings for corrosion resistance and specific strength requirements.
Drawings reviewed for thread feasibility, length tolerance, material and…
Drawings reviewed for thread feasibility, length tolerance, material and manufacturing method.
Support sample validation, pilot batches and long-term production progra…
Support sample validation, pilot batches and long-term production programs.
Quality & Inspection Process
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Incoming Incoming Material & certificate check -
First Article First Article Thread & length verification -
In-Process In-Process Thread & length control -
Final Final Inspection before shipment
Typical Features
Representative parts from our production.
Double-End Stud
Threaded Rod
Shoulder Stud
Weld Stud
Hollow Stud
Custom Stud
Allen Stud
Stud Bolt
Frequently Asked Questions
Can you produce studs with threads on both ends?
Yes. We can produce double-end studs with different thread sizes or standards on each end.
Can you produce shoulder studs with precise shoulder length?
Yes. Shoulder length is controlled to drawing tolerance, typically within +/-0.05 mm.
What thread standards do you support?
Metric (M), UNC, UNF, BSW, and custom thread profiles. We can also produce special pitch threads.
Can you provide weld studs?
Yes. We can produce weld studs with appropriate base geometry for welding and threaded end for attachment.
NEXT STEP Have a Custom Stud Drawing?
Send us your drawing with thread specification, length, material and quantity. Our engineering team will review and recommend the appropriate manufacturing process.