Single End Threaded Studs Manufacturer
MT.BOLTS manufactures Single End Threaded Studs, designed for secure and permanent mounting into tapped holes, concrete inserts, or structural components. These studs feature threading only on one end, with the other end either blank, chamfered, or customized (e.g., rounded or welded). They are widely used in heavy equipment, steel structures, engine assemblies, and custom fastening systems that require a fixed anchor with exposed threads. MT.BOLTS provides single-end studs in a variety of grades, dimensions, materials, and finishes to meet international and OEM specifications.
- System of Measurement:
- Metric: M6 – M64
- Imperial: 1/4″ to 2.5″
- Length Range:
Metric: 50 mm – 2000 mm - Imperial: 2″ – 80″
- Thread Pitch:
- Metric: Coarse (default), Fine available
- Imperial: UNC, UNF
- Thread Type:
- Right-hand thread (standard)
- Left-hand thread (optional)
- Stud Configurations:
- Fully machined body with single threaded end
- Studs with chamfered or blunt ends
- Custom-shaped opposite end: dome, radius, welded cap, etc.
- Knurled or slotted designs available upon request
Single End Threaded Studs Material Types
MT.BOLTS supplies carbon steel, stainless steel, duplex steel, and nickel-based alloy Single End Threaded 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 |
Single End Threaded Studs System of Measurement
Metric Sizes: M6 – M64
Imperial Sizes: 1/4″ – 2.5″
Overall Length Range:
Metric: 50 mm – 2000 mm
Imperial: 2″ – 80″
Thread Length:
One threaded end; thread length customizable
Thread Pitch:
Metric: Coarse (standard), Fine optional
Imperial: UNC, UNF
Thread Direction:
Right-hand (standard)
Left-hand available upon request
Single End Threaded Studs Common Standards
ASTM A193 / A320 – Alloy/stainless steel studs for high-temperature & pressure
ASTM A307 / A449 – Carbon steel for general-purpose use
DIN 940 / DIN 939 – Metric studs with one threaded end
ISO 898-1 – Mechanical property requirements for fasteners
ASME B18.31.2 – Inch series threaded studs
Custom/OEM project standards available
Single End Threaded 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 Single End Threaded Studs
Benefits:
- Simple and strong solution for permanent or semi-permanent installation
- Allows one end to be fully embedded, leaving a clean threaded end for nut fastening
- Ideal for welded, cast-in, or threaded base components
- Available in wide material range and strength grades
- Customizable in length, thread depth, and point shape
Limitations:
- Not suitable for applications requiring double-nut or clamping from both ends
- Fixed thread orientation may limit reusability
- Installation/removal often requires access from one side only
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Single End Threaded Studs Applications
Pump & Valve Mounting – Studs inserted into flanged or tapped bodies
Structural Steel – Anchoring into steel plates or foundation pads
Engine Blocks / Turbines – Inserted into castings with one exposed end
Heavy Equipment – Bolting of components to permanent bases
Electrical Enclosures & Panels – Stud welding for grounding and attachment
OEM Equipment Manufacturing – Custom-fit studs for long-term joints
FAQ About Single End Threaded Studs
They only have threading on one end, while the opposite end may be blank, chamfered, or welded, ideal for permanent embedding or welding applications.
Yes, both overall length and thread length can be produced to your specification.
Flat end, chamfered, domed, radiused, or custom-welded ends can be provided.
Absolutely — 304, 316, Duplex, Inconel, and more can be produced to order.
Yes, complete fastening kits including nuts and washers are available on request.
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