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Help CenterThrough Bolt for Concrete Bridge Construction Heavy Machinery Installation Carbon Steel Full Sizes Available
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Hefei SENOTECH New Materials Co., Ltd is proud to present our premium Through Bolt for Concrete Bridge Construction and Heavy Machinery Installation. As a reliable trading company established in 2020, we have quickly built a reputation for delivering high-strength, durable fasteners that meet the demanding requirements of infrastructure and industrial projects. Our through bolts are manufactured from carbon steel and are available in full size ranges, ensuring you find the exact specifications needed for your application. Whether you are anchoring heavy machinery or securing structural elements in bridge building, these bolts offer outstanding load-bearing capacity and long-term reliability.
Product Features & Advantages
- High-Quality Carbon Steel: Each bolt is made from premium carbon steel, providing excellent strength and durability for heavy loads.
- Full Size Availability: We offer a complete range of diameters and lengths – from M12 to M48 (or equivalent imperial sizes) – so you can select the exact bolt for your project.
- Customizable Thread Options: Choose between full thread, partial thread, or custom thread lengths to suit your installation requirements.
- Versatile Surface Finishes: Options include plain, black oxide, zinc-plated, and hot-dip galvanized (available upon request) to enhance corrosion resistance in various environments.
- Precision Manufacturing: CNC machined with tight tolerances ensure consistent quality and easy installation.
- Wide Application: Ideal for concrete bridge construction, heavy machinery anchoring, steel structure connections, and other high-demand civil engineering applications.
Technical Specifications
| Material | Carbon Steel (Grade 4.8 / 8.8 / 10.9 customizable) |
| Diameter Range | M12 – M48 (1/2″ – 2″ imperial available) |
| Length Range | 50 mm – 600 mm (2″ – 24″) |
| Thread Type | Metric coarse / fine, UNC / UNF (upon request) |
| Surface Finish | Plain, Black Oxide, Zinc Plated, HDG (customizable) |
| Tensile Strength | 400 – 1200 MPa (depending on grade) |
| Packaging | Bulk, cartons, pallets, or custom labeling |
Benefits to Your Project: Our through bolts simplify installation and provide reliable anchoring even in high-vibration environments. The full thread design allows for maximum grip length, reducing the risk of loosening over time. With customizable surface treatments, you can achieve the required corrosion protection for outdoor or marine environments. Moreover, the availability of multiple grades ensures that you are not overpaying for strength you don’t need – select the exact performance level for your budget.
As a trusted supplier with annual export value exceeding US$1.5 million, Hefei SENOTECH has served clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. Our experienced team ensures strict quality control on every batch, and we offer flexible logistics to meet your delivery deadlines. We are committed to providing competitive pricing without compromising on quality. Contact us today for a quote or sample – let us support your next concrete bridge or heavy machinery installation project with the right through bolts.
Frequently Asked Questions (FAQ)
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Q: What sizes are available for these through bolts?
A: We offer full sizes from M12 to M48 in metric, and equivalent imperial sizes. Custom lengths are also available upon request. -
Q: Can I get different strength grades?
A: Yes, we supply Grade 4.8, 8.8, and 10.9 carbon steel through bolts. Higher grades (e.g., 12.9) are also possible with a custom order. -
Q: Are these bolts suitable for outdoor concrete bridge construction?
A: Absolutely. With optional hot-dip galvanizing or zinc plating, the bolts can withstand harsh weather and corrosion. Plain finish is suitable for indoor applications. -
Q: Do you provide samples before bulk order?
A: Yes, samples are available. Please contact us to discuss sample costs and shipping. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 7–15 days. Custom orders may require 20–30 days depending on quantity and specifications. -
Q: Can I customize the thread length or have a partially threaded bolt?
A: Yes, we can customize thread length and thread type (full, partial, or special) to match your installation needs. -
Q: Do you have certifications for quality?
A: While we do not hold a specific certification displayed, we follow strict internal quality control procedures and can provide a mill test certificate upon request. -
Q: What is your minimum order quantity (MOQ)?
A: MOQ is typically 500 pieces for standard sizes, but smaller quantities can be discussed for samples or trial orders.
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