Expansion Shell Rock Bolt

High-strength expansion shell rock bolt with ≥200kN ultimate load and ≥400MPa yield strength. Three-leaf design ensures maximum grip in hard rock. ISO 9001 certified, customizable in DIN/ASTM/ANSI standards. Ideal for mining and tunneling ground support.

High-strength expansion shell rock bolt with ≥200kN ultimate load and HRC38-48 hardness. Features hexagon head, metric thread, and corrosion resistance. ISO 9001 certified, customizable for mining and tunneling support.

High-strength steel expansion shell rock bolt with ≥400MPa yield strength and ≥200kN ultimate load. Features three-leaf expansion mechanism for secure rock anchoring in mining and tunneling. Corrosion-resistant coating ensures long-term durability. ISO 9001 certified, customizable.

High-strength steel expansion shell rock bolt with hot dip galvanized surface for corrosion resistance. Designed for tunnel, mining, and slope support. ISO 9001 certified, easy manual installation, and customizable for project needs.

Expansion shell rock bolt with hot dip galvanized surface for corrosion resistance. Features three-leaf expansion anchor for fast manual installation in tunnels and slopes. ISO 9001 certified, customizable, and supports GB/T14370-2007 standard.

ISO 9001 certified expansion shell rock bolt made of high-strength steel with hot dip galvanized finish for superior corrosion resistance. Designed for tunnel, mining, slope, and foundation support. Features hexagon head, bolt and nut assembly, and easy manual installation. Custom orders and negotiable terms available.

High-strength steel expansion shell rock bolt for underground mining roof support. Complies with GB/T14370-2007, hot dip galvanized for durability. Easy manual installation, ISO 9001 certified. Ideal for tunnel, slope, and foundation applications.

Fuhua Expansion Shell Rock Bolt is a manual-install three-leaf anchor bolt, hot dip galvanized per GB/T14370-2007. Ideal for tunnel, mining, slope, and foundation support. ISO 9001 certified, customizable, and available with flexible payment terms.

High-strength steel expansion shell rock bolt with hot dip galvanized finish. Designed for tunnel, mining, slope, and foundation support. Features three-leaf expansion anchor for secure installation. ISO 9001 certified, customizable, and easy manual installation.

Industrial-grade expansion shell rock bolt with hot dip galvanized coating for tunnel, mining, and slope applications. Features manual installation, three-leaf expansion design, and ISO 9001 certification. Complies with GB/T14370-2007 standard for reliable roof and rib support in demanding underground environments.

Professional expansion shell rock bolt with hot dip galvanized steel construction, designed for manual installation in mining, tunnel, and slope applications. ISO 9001 certified and compliant with GB/T14370-2007 standards. Features three-leaf anchor design for superior hard rock anchoring and rapid deployment capabilities.

Professional-grade expansion shell anchor bolt featuring hot dip galvanized surface treatment and three-leaf design for superior underground mining roof support. ISO 9001 certified steel construction ensures reliable performance in tunnel, slope, and foundation applications. Manual installation with negotiable MOQ and comprehensive technical support.

Fuhua Expansion Shell Rock Bolts provide reliable anchoring in hard rock conditions with 12.9-14.9KN tensile strength and 17-50mm head sizes. Featuring galvanized carbon steel construction, ISO 9001 certification, and self-drilling capabilities for mining, tunneling, and construction projects. Available in M8-M30 sizes with negotiable MOQ and competitive pricing.

High-performance carbon steel expansion shell rock bolts with metric thread design (1.25-2.5mm pitch) and 11.2-13.2KN yield strength. Available in 50mm to 1000mm lengths, ISO 9001 certified, ideal for tunnel construction, mining, and hard rock drilling applications with custom galvanized options available.

ISO 9001 certified galvanized steel expansion shell rock bolts with metric thread and hex head design. Available in sizes M8-M30 and lengths 15-50mm, featuring 11.2-13.2KN yield strength for superior anchoring in hard rock applications. Ideal for civil engineering, mining, and construction projects requiring reliable structural reinforcement.

High-strength carbon steel expansion shell rock bolts with 12.9-14.9KN tensile strength and ≥10% elongation. ISO 9001 certified for reliable anchoring in hard rock and soil applications. Available in sizes M8 to M30 with 50-1000mm lengths and hexagon head design for easy installation.

High-strength carbon steel expansion shell rock bolts with HRC38-48 hardness, designed for rock and soil anchoring applications. Features metric threading, 15-50mm thread length, and ISO 9001 certification. Ideal for mining, tunneling, and civil engineering projects requiring reliable mechanical performance and corrosion resistance.

ISO 9001 certified carbon steel expansion shell rock bolt with yield strength of 11.2-13.2KN and tensile strength of 12.9-14.9KN. Features metric thread design, head sizes 17-50mm, and reliable expansion anchoring for mining and geological operations. Customizable with negotiable MOQ and multiple payment options.

ISO 9001 certified expansion shell rock bolts made from carbon steel with galvanized coating. Available in sizes M8-M30 and lengths 50mm-1000mm, featuring 12.9KN-14.9KN tensile strength and ≥10% elongation. Ideal for civil engineering, tunneling, and structural reinforcement applications with negotiable MOQ and multiple payment options.

Professional M24 diameter steel expansion shell rock bolts featuring left-hand thread design and zinc electroplating with gold passivation. ISO certified for quality assurance, these high-capacity expansion anchors provide reliable fastening for light to medium-duty applications in construction and mining industries.