Metric Thread DIN GB JIS ASTM Expansion Shell External Wedge Anchor Bolts

Product Description:

With a hardness of HRC38-48 and a tensile strength of ≥500MPa, this rock bolt is capable of withstanding heavy loads and extreme pressure. Thanks to its sturdy construction and high-quality materials, it is an ideal choice for use with hard rock drill bits.

The Expansion Shell Rock Bolt is made from high-grade materials sourced from casting, ensuring consistent quality and durability. It is designed to be easy to install, with a simple and straightforward installation process that requires only basic tools and equipment.

This rock bolt is an essential component in any mining or tunneling operation that requires reliable rock support. Its expansion shell mechanism ensures a secure and stable anchor, preventing rock movement and improving safety for workers and equipment.

Overall, the Expansion Shell Rock Bolt is a high-quality, reliable, and durable solution for rock support in mining and tunneling applications. Its expansion shell design, combined with its high hardness and tensile strength, make it an ideal choice for use with hard rock drill bits. Whether you are working in a mine, a tunnel, or any other hard rock environment, this rock bolt is sure to provide the support and stability you need to get the job done.

Features:

• Product Name: Expansion Shell Rock Bolt
• Application: Rock Support In Mining And Tunneling
• Standard: DIN, ASTM, ANSI, GB, JIS, BSW, Etc.
• Yield Strength: ≥400MPa
• Thread Type: Metric Thread
• Tensile Strength: ≥500MPa
• Features:
  • Hexagon Head Bolts for easy installation
  • Expansion Anchor Bolt design for strong hold in hard rock
  • Compatible with Hard Rock Drill Bits for efficient installation

Technical Parameters:

Applications:

There are many occasions and scenarios where the Expansion Shell Rock Bolt can be used. For example, it can be used to support tunnel roofs, walls, and floors in underground mines. It can also be used to provide stability to rock slopes and rock faces in open-pit mines. Furthermore, this bolt can be used in construction projects that involve rock structures, such as building foundations, retaining walls, and bridges.

Because the Expansion Shell Rock Bolt is manufactured in China, it is available at an affordable price. The product has ISO 9001 certification, which means it meets international quality standards. The minimum order quantity is negotiable, and the product comes in standard packaging. Payment can be made using L/C, D/A, D/P, T/T, Western Union, or MoneyGram.

The Expansion Shell Rock Bolt has a yield strength of ≥400MPa, which means it can withstand high levels of force without deforming or breaking. It also has a high ultimate load of ≥200kN, which makes it suitable for heavy-duty applications. The expansion mechanism of the bolt is an expansion shell, which provides a secure and tight fit. The bolt is available in three colors: silver, grey, and black. It also has high corrosion resistance, which makes it suitable for use in harsh environments.

Packing and Shipping:

Product Packaging:

The Expansion Shell Rock Bolt product will be packaged in a sturdy cardboard box with proper cushioning to ensure safe transportation. Each box will contain 50 rock bolts.

Shipping:

The product will be shipped via ground transportation to ensure timely and cost-effective delivery. Shipping charges will be calculated based on the weight and destination of the shipment. Customers will be provided with a tracking number to monitor the status of their shipment.

FAQ:

A: The brand name of this product is Fuhua.

A: This product is manufactured in China.

A: Yes, this product is certified with ISO 9001.

A: The minimum order quantity for this product is negotiable.

A: The payment terms for this product are L/C, D/A, D/P, T/T, Western Union, and MoneyGram.