| Size | M6 to M64 (Metric) & 1/4" to 2-1/2" (Imperial) |
|---|---|
| Type | Bolt |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 10 mm to 500 mm (Metric) & 1/2" to 20" (Imperial) |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
High Tensile Hex Bolts
Caliber Enterprise is a leading High Tensile Hex Bolts Manufacturer providing powerful and robust fastening solutions in applications where power and strength are needed. The high tensile hex bolts are made of high grade alloy steel and heat treated to give them high tensile strength and hardness. This is due to their hexagonal design of head which can be easily assembled using common tools hence they are applicable in construction, heavy machinery, automotive and structural works. These Bolts are also wear and stress as well as corrosion resistant and this guarantees long service life in the harsh environments.
Material & Grades Table – High Tensile Hex Bolts
Material | Grade / Standard | Bolt Size | Thread Pitch (mm) | Length (mm) | Approx. Weight (kg/m) |
|---|---|---|---|---|---|
| Alloy Steel | ISO 898-1 Grade 8.8 | M12 | 1.75 | 150 | ~1.05 |
| Alloy Steel | ISO 898-1 Grade 10.9 | M16 | 2.0 | 200 | ~1.95 |
| Alloy Steel | ISO 898-1 Grade 12.9 | M20 | 2.5 | 250 | ~3.10 |
| Stainless Steel | AISI 316 (High Strength) | M12 | 1.75 | 150 | ~1.10 |
| Duplex Steel | UNS S32205 | M16 | 2.0 | 200 | ~2.00 |
| Nickel Alloy | Inconel 718 | M16 | 2.0 | 200 | ~2.10 |
High Tensile Hex Bolts – Standard Size & Weight Reference
The table below provides an indicative reference for High Tensile Hex Bolts commonly used in heavy engineering, structural fabrication, industrial machinery, and construction applications. The specifications mentioned are approximate and intended for estimation, technical reference, and procurement planning. Actual dimensions and weights may vary depending on bolt grade, thread type, coating finish, and manufacturing standards.
High Tensile Hex Bolts
Bolt Size (Dia × Length) | Hex Head Size (Mm) | Thread Length (Mm) | Approx. Weight Per 100 Pcs (Kg) | Common Application |
|---|---|---|---|---|
| M8 × 25 | 13 | 18 | 2.9 | Light structural fastening |
| M10 × 30 | 17 | 22 | 5.1 | Automotive and machinery assembly |
| M12 × 40 | 19 | 28 | 8.4 | Industrial equipment installation |
| M14 × 50 | 22 | 34 | 12.6 | Steel fabrication projects |
| M16 × 60 | 24 | 40 | 18.3 | Heavy machinery support |
| M18 × 70 | 27 | 46 | 25.9 | Construction and infrastructure works |
| M20 × 80 | 30 | 52 | 35.1 | High-load engineering systems |
| M24 × 100 | 36 | 65 | 58.7 | Bridge and plant installations |
We use high quality alloy steel for the production of our high tensile hex bolts, which ensures that they are very strong, durable and able to withstand heavy mechanical forces. Designed for demanding industrial and structural applications, these bolts ensure secure fastening performance under high pressure and vibration conditions. They come in different grades, coatings, and thread types, and are used in various applications such as construction, automotive, power plants, fabrication, and engineering, where a secure and durable fastening solution is needed.
Type of Sub-products
Frequently Asked Questions
What is the HT bolt specification?
What bolt has the highest tensile strength?
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