tunneling expansion anchor bolt online manufacture

Expansion Shell 1. Material: steel etc 2. Size: cnc machining, per drawing, per sample 3. Surface: polish, anodized, zinc plated, etc 4. Certification: ISO9001, SGS Product Name Manufacturer for Tunneling ... Read More

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Product Description: Our Expansion Shell Rock Bolt boasts a yield strength of 400MPa, guaranteeing its ability to withstand high stress and loads. Made from high-quality steel, this expansion anchor bolt is ... Read More

Product Description: One of the key benefits of the Expansion Shell Rock Bolt is its high level of corrosion resistance. This makes it an ideal choice for use in challenging environments where exposure to ... Read More

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Product Description: The Expansion Shell Anchor Bolt Three Leaf is capable of withstanding an ultimate load of 200kN, making it suitable for a wide range of applications. Its high tensile strength of 500MPa ... Read More

Product Description: Our expansion anchor bolt is manufactured in compliance with various industry standards, including DIN, ASTM, ANSI, GB, JIS, BSW, and others. This ensures that our product is of the highest ... Read More

Product Description: This Expansion Anchor has an ultimate load of at least 200kN, which makes it the perfect choice for use in heavy-duty applications. With a tensile strength of at least 500MPa, this bolt and ... Read More

Product Description: The Expansion Shell Rock Bolt features a unique expansion shell structure that provides a secure and reliable grip on any surface. The three leaf expansion shell anchor bolt design ensures ... Read More

Product Description: One of the key features of the Expansion Shell Rock Bolt is its metric thread type, which ensures that it can be easily installed and securely fastened. It also has a yield strength of ... Read More