| Size | Total Length | Thread Length |
| 5/8"-11x1 1/4" | 29.75-33.25 | Full Thread |
| 5/8"-11x2" | 48.80-52.30 | Full Thread
|
5/8"-11x2"
| 99.10-103.60 | Full Thread
|
5/8"-11x2"
| 198.70-206.70 | 152.40 min. |
5/8"-11x2"
| 249.50-257.50 | 152.40 min.
|
5/8"-11x2"
| 300.30-308.30 | 152.40 min.
|
5/8"-11x2"
| 351.10-359.10 | 152.40 min.
|
5/8"-11x2"
| 401.90-409.90 | 152.40 min.
|
5/8"-11x2"
| 452.70-460.70 | 152.40 min.
|
| Tensile Strength | Size Range | Equivalent Standards |
| Property Class | Diameter | Length |
| PSI | N/mm2 | Grade | Metric | Inch | Metric | Inch | IS | ISO | DIN | BS | ANSI | JIS |
| 60000 to 174000 | 400 to 1200 | 4.6 to 12.9 | M8 to M20 | 5/16“ to 3/4" | 20 mm to 200 mm | 1" to 8" | - | 8677 | 603 | 4933 | - | - |
1. The Backbone of Road Safety
Every journey starts with safety, and Guard Rail Bolts are pivotal in maintaining it. These bolts are designed for impact-resistant fastening, ensuring that guard rails hold steady even in extreme conditions. From securing crash barriers on highways to overpasses, they offer unmatched reliability, ensuring peace of mind for motorists worldwide. Crafted with precision, these bolts play an essential role in saving lives by preventing rail displacement during accidents.
2. Designed to Withstand Extreme Conditions
Roads don’t stop at fair weather, and neither should your fasteners. At Pankaj International, our Crash Barrier Bolts are manufactured using high-strength steel and treated with zinc coatings to resist corrosion, rust, and environmental damage. Whether facing salty coastal air or freezing mountain climates, these bolts maintain their integrity, making them ideal for long-term use.
3. Compliance with Global Standards
Safety has no shortcuts, and neither do we. Our Guard Rail Bolts meet or exceed standards such as EN , DIN , and ISO , ensuring top-tier performance. These bolts come in a variety of finishes like galvanized, hot-dipped, or even customized coatings based on project needs. Trusted by governments and contractors worldwide, these bolts deliver what your infrastructure demands—reliability and strength.
4. Versatility Across Industries
While their primary use is in crash barriers, Guard Rail Bolts have found applications in diverse sectors. Be it securing rails for parking lots, industrial plants, or construction sites, their versatility and strength shine through. They’re also increasingly used in renewable energy projects, such as wind turbines, where safety and precision fastening are paramount.
5. Precision and Trust by Pankaj International
At Pankaj International, we pride ourselves on producing the best fasteners in India. Our Guard Rail Bolts are precision-engineered, tested rigorously, and backed by a brand synonymous with quality. Whether you’re building a smart highway or a rail bridge, our bolts are the dependable choice. With an emphasis on custom solutions and quick delivery, we’re here to keep your projects on track—literally.