Illustrative drawing. Actual product is confirmed to your specification at quotation.
Studs
Fully Threaded Studs
Also listed as Continuous Thread Studs
A fully threaded stud (continuous thread stud) has the same thread along its whole length, so a nut can be fitted anywhere. Commonly cut to length and used with a nut at each end for flanges, clamps and general bolting.
- Thread along the whole length
- Also called continuous thread studs
- Cut to length on request
Specifications
- Material
- Carbon steelAlloy steelStainless steel A2 (AISI 304)Stainless steel A4 (AISI 316)
- Grade / property class
- 4.88.810.912.9A2-70A4-80
- Thread
- Metric coarse (ISO 261)Metric fine pitchUNC / UNF (imperial)
- Finish / coating
- Plain / blackZinc platedHot-dip galvanisedFluoropolymer coated (on request)
- Size range
- Up to M6M8–M12M14–M24M27–M48
- Standards
- ASME B18.31.2DIN 976-1DIN 975 (threaded rod)
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Flange and equipment bolting
- Clamping and fixtures
- General structural and maintenance work
- Tie rods
- Pump and valve covers
Technical reference
Metric coarse thread pitch (ISO 261)
| Thread size | Coarse pitch (mm) |
|---|---|
| M3 | 0.5 |
| M4 | 0.7 |
| M5 | 0.8 |
| M6 | 1.0 |
| M8 | 1.25 |
| M10 | 1.5 |
| M12 | 1.75 |
| M14 | 2.0 |
| M16 | 2.0 |
| M20 | 2.5 |
| M24 | 3.0 |
| M30 | 3.5 |
| M36 | 4.0 |
| M42 | 4.5 |
| M48 | 5.0 |
Standard coarse pitch for each metric thread diameter. Fine pitches are available for most sizes.
Property classes of bolts and screws (ISO 898-1)
| Property class | Tensile strength Rm min (MPa) | Yield strength Re min (MPa) |
|---|---|---|
| 4.6 | 400 | 240 |
| 5.6 | 500 | 300 |
| 8.8 (up to M16) | 800 | 640 |
| 10.9 | 1040 | 940 |
| 12.9 | 1220 | 1100 |
Minimum tensile strength Rm and minimum yield / proof strength Re (or Rp0.2) in MPa. Class 8.8 shows the value for sizes up to M16; larger sizes have slightly higher values.
Related and complementary fasteners
Request a quote for Fully Threaded Studs
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of fully threaded studs do you supply?
- We supply fully threaded studs in Up to M6, M8–M12, M14–M24, M27–M48 size bands and grades/classes including 4.8, 8.8, 10.9, 12.9, A2-70, A4-80. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do fully threaded studs follow?
- Common standards are ASME B18.31.2, DIN 976-1, DIN 975 (threaded rod). Tell us the standard you need and we will quote to it.
- Can you supply in bulk or with test certificates?
- Yes. We quote for loose lots and scheduled bulk supply across India, and can share manufacturer test certificates where available. Confirm the requirement when you request a quote.
Need a quote on bulk or custom industrial supply?
Share your specifications and quantities — our technical team will respond with pricing and lead time within one business day.