Halfen Channel T Bolts
Description:
HULK Metal's Half Channel T-Bolts, with a mechanical property grade of 8.8, provide secure, high-strength connections in precast concrete and structural applications. Each bolt is crafted from high-quality carbon steel, alloy steel, or stainless steel and precision-forged to ensure dimensional accuracy and load-bearing performance. Hot-dip galvanized finishes provide superior corrosion resistance, even in harsh environments. Designed specifically for cast-in channels, these T-bolts ensure fast installation, stable anchoring, and long-term durability, making them an ideal choice for modern buildings, facade systems, and infrastructure projects where reliability and efficiency are paramount.
Dimensions and Tolerances of Cast-in Anchor Channels
| Bolt Code | HMB 72/48 | HMB 50/30 | HMB 40/22 | HMB 38/17 | HMB 28/15 |
| Picture |  |  |  |  |  |
| Suitable for Channel | HM 72/48 | HM 55/42, 52/34, 54/33, 50/30, 49/30 | HM 40/22P, 40/25 | HM 38/17 | HM 28/15 |
| Thread Type | M 20 | M 10 | M 10 | M 10 | M 6 |
| - | M 24 | M 12 | M 12 | M 12 | M 8 |
| - | M 27 | M 16 | M 16 | M 16 | M 10 |
| - | M 30 | M 20 | - | - | M 12 |
| Available l (mm) | 20, 30, 40, 45, 50, 55, 60, 65, 70, 75, 80, 100, 125, 150, 250, 300 | ||||
Features of Halfen Channel T Bolts:
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Design Principles of Halfen Channel T Bolts:
What’s Halfen Channel T Bolts?
Halfen Channel T Bolts are primarily used for securing halfen channels. The diamond-shaped design of the bolt head effectively prevents over-rotation, and the notched end of the bolt facilitates proper installation and positioning. Mechanically certified to 8.8 grade, they offer excellent tensile strength, shear strength, fatigue resistance, and fire resistance.
Standards: ASTM, DIN, GB/T, ISO
Material: Carbon steel, alloy steel, stainless steel
Type: T-shaped, serrated
Sizes: 28/15, 38/17, 40/22, 50/30, 72/48
Surface treatment: Hot-dip galvanized
Grade: 8.8
Advantages:
High Load Capacity – Engineered to deliver exceptional tensile and shear strength, ensuring reliable performance in heavy-duty structural applications.
Precise Fit and Compatibility – Designed for seamless integration with Halfen Channels, guaranteeing accurate alignment and secure fastening during installation.
Quick and Efficient Installation – The T-head design allows for easy insertion and adjustment within the channel, saving time and labor on site.
Long-Term Structural Integrity – Manufactured from high-grade alloy or stainless steel, ensuring consistent quality, durability, and safety over years of use.
You can get free samples to check whether they can meet the requirements.Get Free Samples -
The Advantage of Halfen Channel T Bolts:
Safe assembly with Halfen Channel T Bolts
Halfen Channel T Bolts can be inserted anywhere in the channel slot, turned 90°, and then locked in place by tightening the nut. Do not position bolts at channel ends past the last anchor. On channels with bolt anchors, the anchor locations are visible through the channel slot.
Advantages & Features of HULK Metal Cast-in Channel
Design
1. Economical connection system offering a wide range of load capacities.
2. Maximum versatility in connection locations due to the infinitely variable T-bolt spacing and positioning offered by cast-in anchor channels
3. Suitable for a wide variety of connection applications
4. Available in hot-dip galvanized and stainless steel materials
5. Secure anchoring in cracked concrete, even with small edge distances
Safety
1. Suitable for cracked and uncracked concrete, without restrictions
2. Tested for safe application in dynamic loading applications over millions of cycles, verified performance under ire conditions
Installation
1. Rapid on-site fastening of attached components to keep construction time to a minimum
2. Only simple hand tools are required
3. No drilling, no welding, no power supply needed
4. No noise, no silica dust created, no fire risk
5. No damage to concrete or reinforcement during installation
6. Simple compensation of construction tolerances
You can get a solution with shorter order delivery times and guaranteed quality and quantity.Get Your Free Solution -
Halfen Channel T Bolts For Better Service:
Professional Customer Service Team
HULK Metal’s professional customer service team is dedicated to providing expert guidance at every stage of your project. From technical consultation to after-sales support, our experienced representatives ensure that each inquiry is handled promptly and accurately. We focus on understanding your unique project requirements and delivering tailored solutions that enhance efficiency and reliability.
24/7 Service
We understand that construction projects often run around the clock. That’s why our team is available 24/7 to respond to your needs—whether it’s urgent order updates, technical questions, or delivery coordination. You can always rely on us for timely and efficient assistance.
Order Tracking and Feedback
HULK Metal provides a transparent order tracking system that keeps you informed at every production and shipping stage. We value customer feedback and use it to continually improve our products, services, and overall user experience.
We recognize the importance of transparency and proactive communication in maintaining trust and satisfaction. To this end, we provide continuous follow-up on your order's production status. Our team keeps you informed with regular updates, including detailed pictures and videos that document each step of the process. This level of visibility ensures you are always aware of your order's progress and can plan accordingly.
Quality Assurance Service
Quality assurance is a cornerstone of our service philosophy. We are dedicated to maintaining the highest standards of quality in all our products and processes. Our quality assurance team rigorously inspects every aspect of production to ensure compliance with industry standards and your specific requirements.
You can benefit from the comprehensive services of a dedicated client team.Contact Your Dedicated Service Team -
Cost-controllable Halfen Channel T Bolts:
High Quality Halfen Channel T Bolts
Manufactured from premium alloy or stainless steel, our Halfen Channel T Bolts deliver exceptional strength, corrosion resistance, and long-term reliability for demanding structural and precast applications.
Holistic Cost Control
Through integrated production, strict quality management, and optimized logistics, we help clients reduce procurement, installation, and maintenance costs while maintaining consistent performance and efficiency.
Enhancing Your Brand Image
By supplying precision-engineered, durable fastening solutions, we support clients in building a professional, trustworthy brand reputation within the global construction and infrastructure industries.
You can leave a request and get a more suitable quotation.Get a Better Quotation
Procurement Process
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01In-depth understanding of your requirement.
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02In-depth understanding of your requirement.
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03In-depth understanding of your requirement.
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04In-depth understanding of your requirement.
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05In-depth understanding of your requirement.
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09In-depth understanding of your requirement.
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08In-depth understanding of your requirement.
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07In-depth understanding of your requirement.
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06In-depth understanding of your requirement.
Other Precast Concrete Accessories You Might Want to Know
Besides Cast-in Anchor Channels, we also provide Lifting Clutch, Spread Anchors, Spherical Head Lifting Anchors, Lifting Sockets, and Recess Formers. You can click on the corresponding picture for details. We will provide you with a full range of production services, and you can rest assured to place your order with us.
You Can Know About Cast-in Anchor Channels in Blogs
Here is the introduction, production, and quality inspection of the Cast-in Anchor Channels that we can organize, as well as some sharing from customers and details of our delivery. You can message us to share or get some content about cast-in anchor channels.
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October 23, 2025Detailed Analysis of Surface Treatment of Precast Concrete AccessoriesPrecast concrete has become a cornerstone of modern construction, offering efficiency, consistency, and quality that traditional cast-in-place concrete often cannot match. The success of precast concrete structures depends not only on the design and manufacturing of the concrete elements themselves but also on the performance and durability of the accessories embedded within or attached to them.
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October 17, 2025How to Choose the Right Rubber Recess Former for Your Precast Lifting AnchorsIf you work with precast concrete, you already know how important precision and safety are. Every lifting operation depends on the right anchor placement and a clean, correctly shaped recess. That’s where a Rubber Recess Former comes in.
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September 15, 2025Precast Lifting and Fixing Systems: A Best Practice GuidePrecast concrete is now widely used in modern construction because it saves time, ensures consistent quality, and delivers lasting results. From bridges and tunnels to commercial buildings and residential projects, precast components are ubiquitous.
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August 20, 2025Selecting the Right Lifting Accessory for Different Precast ApplicationsThe efficiency and safety of precast concrete installation depend not only on the precision of the concrete elements themselves but also on the lifting systems used to handle them. Every precast unit—whether it is a wall panel, a structural beam, or a compact architectural detail—requires the correct lifting accessory to ensure secure handling and minimize risks during transport and installation.
Reviews
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David Charles
Excellent quality and perfect fit! The Channel T-Bolts made installation fast, secure, and highly reliable for our project.