Clinch Studs Manufacturer
MT.BOLTS manufactures Clinch Studs (Self-Clinching Studs), precision fasteners designed to be permanently pressed into sheet metal to create durable and reusable threads in thin materials. Once installed using proper force, the displaced metal flows into the undercut of the stud, locking it securely in place without welding or tapping. Clinch studs are widely used in industries such as electronics, telecommunications, appliances, automotive, and general sheet metal fabrication.
- System of Measurement:
- Metric: M2 – M12
- Imperial: #2-56 to 1/2″
- Length Range:
- Metric: 4 mm – 50 mm
- Imperial: 3/16″ – 2″
- Thread Type:
- Metric (Coarse, Fine available)
- Imperial (UNC, UNF)
- Right-hand thread (standard)
- Left-hand thread (optional on request)
- Head Styles:
- Flush-head
- Low-profile head
- Concealed-head
- Studs with pilot points
Clinch Studs Material Types
MT.BOLTS supplies carbon steel, stainless steel, duplex steel, and nickel-based alloy Clinch Studs, meeting the demanding requirements of chemical, marine, and high-temperature environments, compliant with various international standards.
| Material Category | Common Grades/Models | Description |
| Carbon Steel | ASTM A307, A325, A490 | High strength and cost-effective, suitable for general structures; requires anti-corrosion coating. |
| Stainless Steel | 304 (A2), 316 (A4), 321, 410 | Excellent corrosion resistance; widely used in food, chemical, and construction industries |
| Duplex Stainless Steel | UNS S31803/S32205 (F51), UNS S32750 (F53) | High strength with superior chloride corrosion resistance; used in seawater, petrochemical, and paper industries |
| Monel Alloys | Monel 400, Monel K500 | Excellent seawater corrosion resistance and mechanical strength; used in marine engineering and pump systems |
| Hastelloy Alloys | Hastelloy C276, C22, B2, X | Excellent resistance to strong acids and oxidizing media; widely used in chemical equipment and flue gas desulfurization |
| Inconel Alloys | Inconel 600, 625, 718 | Resistant to high temperature, pressure, and corrosion; used in heat exchangers, aerospace, and nuclear industries |
| Incoloy Alloys | Incoloy 800, 825, 925 | Ideal for high-temperature acidic environments; widely used in petroleum refining and heat treating systems |
| Nickel Alloys | Nickel 200, 201 | Pure or high-nickel alloys with excellent conductivity and alkali resistance; used in electronics and chemical applications |
Clinch Studs System of Measurement
Metric: M2 – M12
Imperial: #2-56 to 1/2″
Length Range:
Metric: 4 mm – 50 mm
Imperial: 3/16″ – 2″
Clinch Studs Common Standards
DIN 7500 / DIN 267 – For press-in and self-clinching fasteners
ISO 898-2 – Mechanical properties of fasteners
PEM® / PENN Engineering specifications (OEM reference)
MT.BOLTS in-house OEM standards available
Clinch Studs Surface Finishes
| Surface Finish | Description |
| Plain (Uncoated) | No coating, suitable for stainless steel or indoor use |
| Zinc Plated | Economical corrosion protection, available in clear or yellow zinc |
| Hot-dip Galvanized | Thick zinc coating for outdoor structures, wind towers, and bridges |
| Black Oxide | Attractive appearance, mild corrosion resistance; used in machinery and vehicles |
| PTFE / Xylan Coated | Excellent anti-corrosion, anti-seize, and wear resistance; ideal for chemical environments |
| Passivated | For stainless steel only; enhances natural corrosion resistance |
Why Choose MT.BOLTS
- Material Diversity
- Standardized Production
- Ample Inventory
- Competitive Pricing
- Low-MOQ Customization
Benefits and Limitations of Clinch Studs
Advantages
- Provide strong and reusable threads in thin sheet metal
- No welding, tapping, or secondary operations required
- Clean installation with flush-mount or low-profile head
- High torque-out and push-out resistance
- Lightweight and cost-effective fastening solution
Disadvantages
- Only suitable for ductile sheet metals (e.g., mild steel, stainless steel, aluminum)
- Requires proper hole size and precise installation force
- Not suitable for very brittle or hardened sheet materials
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Clinch Studs Applications
- Electrical panels and control cabinets
- Sheet metal fabrication
- Consumer electronics housings
- Telecom chassis and server enclosures
- White goods and home appliances
- Automotive dashboards and trim panels
- Aerospace brackets and light assemblies
FAQ About Clinch Studs
MT.BOLTS offers clinch studs in carbon steel, stainless steel (SS304, SS316), aluminum, and brass.
It depends on stud size, but typically ranges from 0.8 mm to 2.5 mm.
Yes, once properly installed, clinch studs offer excellent resistance to loosening and vibration.
Absolutely. We offer custom lengths, head types (flush, low-profile, concealed), and plating options for OEM applications.
A press or PEM inserter is commonly used to apply the proper installation force. MT.BOLTS can recommend tooling solutions upon request.
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