Related Specifications
Surface Treatments
Certifications
- ISO 9001 - 2015 Certified
- PED 2014/68/EC
- NACE MR0175/ISO 15156-2
- NORSOK M-650
- DFAR
- MERKBLATT AD 2000 W2/W7/W10
ASME B16.5 Metric Stud Bolts Dimensions
Metric stud bolts designed for flange connections in global industrial applications
ASME B16.5 Metric Stud Bolts Dimension Standard ensure accurate fit, thread engagement, and performance in metric piping systems and industrial assemblies.
ASME B16.5 Metric Stud Bolts Dimensions
| Nominal Size Diameter, D | Pitch, P | Umax = 2P | Nominal Length, LT | |
|---|---|---|---|---|
| Range | Increments | |||
| M5 | 0.8 | 1.6 | 12 - 20 | 4 |
| 25 - 50 | 5 | |||
| 60 - 160 | 10 | |||
| ≥ 180 | 20 | |||
| M6 | 1 | 2.0 | 16 - 20 | 4 |
| 25 - 50 | 5 | |||
| 60 - 160 | 10 | |||
| ≥ 180 | 20 | |||
| M8 | 1.25 | 2.5 | 25 - 50 | 5 |
| 60 - 160 | 10 | |||
| ≥ 180 | 20 | |||
| M10 | 1.5 | 3.0 | 30 - 50 | 5 |
| 60 - 160 | 10 | |||
| > 180 | 20 | |||
| M12 | 1.75 | 3.5 | 40 - 50 | 5 |
| 60 - 160 | 10 | |||
| ≥ 180 | 20 | |||
| M14 | 2 | 4.0 | 60 - 160 | 10 |
| ≥ 180 | 20 | |||
| M16 | 2 | 4.0 | 60 - 160 | 10 |
| ≥ 180 | 20 | |||
| M20 | 2.5 | 5.0 | 60 - 160 | 10 |
| ≥ 180 | 20 | |||
| M22 | 2.5 | 5.0 | 60 - 160 | 10 |
| ≥ 180 | 20 | |||
| M24 | 3 | 6.0 | 70 - 160 | 10 |
| ≥ 180 | 20 | |||
| M27 | 3 | 6.0 | 80 - 160 | 10 |
| ≥ 180 | 20 | |||
| M30 | 3.5 | 7.0 | 90 - 160 | 10 |
| ≥ 180 | 20 | |||
| M36 | 4 | 8.0 | 110 - 160 | 10 |
| ≥ 180 | 20 | |||
| M42 | 4.5 | 9.0 | 120 - 160 | 10 |
| ≥ 180 | 20 | |||
| M48 | 5 | 10.0 | 150 - 160 | 10 |
| ≥ 180 | 20 | |||
| M56 | 5.5 | 11.0 | ≥ 180 | 20 |
| M64 | 6 | 12.0 | ≥ 180 | 20 |
| M72 | 6 | 12 | ≥ 200 | 20 |
| M80 | 6 | 12 | ≥ 200 | 20 |
| M90 | 6 | 12 | ≥ 200 | 20 |
| M100 | 6 | 12 | ≥ 200 | 20 |
ASME B16.5 Metric Stud Bolts Length Tolerance
| Nominal Length | Tolerance | |
|---|---|---|
| Over | Through | |
| 6 | 10 | ± 0.45 |
| 10 | 18 | ± 0.55 |
| 18 | 30 | ± 0.65 |
| 30 | 50 | ± 0.80 |
| 50 | 80 | ± 1.50 |
| 80 | 120 | ± 1.75 |
| 120 | 180 | ± 2.00 |
| 180 | 250 | ± 2.30 |
| 250 | 315 | ± 2.60 |
| 315 | 400 | ± 2.85 |
| 400 | 500 | ± 3.15 |
| >500 | ... | ± 10.00 |
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