Premium Quality Heavy-Duty Anchor Bolts for Reliable Performance

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 8.8
• Application: Machinery, Building
• Finish: Black
• Size: Customizable
• Diameter: Customizable
• After-Sales Service: Three Months
• Quality: Quality Assurance
• Transport Package: Container Container
• Specification: 1-100cm
• Trademark: huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Anchor bolts are expertly engineered pre-embedded components crafted to be securely embedded within concrete foundations. They play a pivotal role in anchoring the bases of an array of machines and equipment, ensuring stability and safety.

1, Classification and Appearance

Anchor bolts are predominantly divided into four primary categories: fixed anchor bolts, movable anchor bolts, expansion anchor bolts, and bonded anchor bolts. Based on their distinctive appearances, they can further be categorized as L-shaped embedded bolts, 9-shaped embedded bolts, U-shaped embedded bolts, and welded embedded bolts, each designed for specialized applications.

1. Fixed anchor bolts: These are integrated into the foundation during the pouring process, ideal for securing equipment without intense vibration or impact.

2. Active anchor bolts: Designed to be detachable, they are perfect for anchoring heavy machinery that experiences significant vibrations and impacts.

3. Expansion anchor bolts: These are utilized to anchor by expanding through rotating or tapping. They are particularly suitable for affixing simple or auxiliary stationary equipment.

4. Adhesive anchor bolts: This modern approach utilizes adhesives to secure bolts onto concrete foundations, gaining extensive popularity in recent years.

2, Material and Strength

The preferred material for crafting anchor bolts is high-quality steel, typically carbon structural steels like Q235, Q345, and alloy steels. These materials boast exceptional plasticity and toughness, ensuring superior deformation resilience under stress, preventing breakage or deformation. The tensile strength of these bolts is primarily determined by their cross-sectional area and allowable stress value, with varying materials offering different tensile strength grades.

3, Installation method

The installation of anchor bolts can be achieved through two primary methods: the one-time embedding method and the reserved hole method.

1. One-time embedding method: This involves embedding the anchor bolts during the concrete pouring process, perfectly suited for equipment that endures high vibration, such as towering structures.

2. Reserved hole method: Initially, holes are reserved. Once the equipment is positioned, the anchor bolts are inserted into these holes, followed by concrete pouring. This method is optimal for stationary equipment or those experiencing minimal vibration.

4, Precautions for use

Selecting the appropriate anchor bolts is critical. The choice should be informed by the equipment's weight, stress conditions, and operational environment to ensure optimal performance and safety.

During installation, it is imperative to verify that the anchor bolts are accurately positioned and securely fixed. For bolts requiring pretensioning, adherence to specified pretensioning forces is essential.

Regular checks for looseness of anchor bolts during operation are crucial, with timely tightening as necessary. For bolts in harsh environments, implementing anti-corrosion measures is vital for extending their service life.

5, Application scenarios

Anchor bolts find extensive applications across diverse sectors, including equipment fixation, steel structure foundational embedded parts, street lamp installations, traffic signs, pump and boiler setups, and heavy equipment embedment. They stand as essential components ensuring the safe and stable operation of equipment and structures.

As a pivotal fastener, anchor bolts are instrumental in securing machines and equipment, playing an indispensable role in industry-wide applications.