Hex Head Expansion Shell Rock Bolt M8-M30 Size Range with 11.2-13.2KN Yield Strength for Tunneling

Price Negotiable

Price: negotiable

MOQ: negotiable

Delivery Time: Negotiable

Brand: Fuhua

Product Description

Hex Head Expansion Shell Rock Bolt

Professional-grade expansion anchor bolts designed for demanding rock anchoring and stabilization projects in harsh geological conditions.

Product Specifications

Parameter	Specification
Size Range	M8-M30
Thread Type	Metric
Head Type	Hex Head (17-50mm)
Thread Pitch	1.25mm-2.5mm
Length Range	50-1000mm
Yield Strength	11.2-13.2KN
Tensile Strength	12.9-14.9KN
Material	Carbon Steel
Surface Treatment	Galvanized

Key Applications

Tunnel construction and reinforcement
Rock anchoring in mining operations
Slope stabilization projects
Underground construction support
Hard rock drilling applications

Technical Support & Services

Professional installation guidance and application advice
Technical issue diagnosis and solution provision
On-site technical service and installation support
Technical training and upgrade services
Spare parts and maintenance services

Packaging & Shipping

Packaged in cardboard boxes and shipped on pallets. Each pallet contains up to 40 boxes, with each box holding up to 10 pieces. Pallets are plastic-wrapped for protection and stability during transit.

Frequently Asked Questions

What is the brand name of the Expansion Shell Rock Bolt?

The brand name is Fuhua.

Where is the Expansion Shell Rock Bolt produced?

Produced in China.

What certification does the Expansion Shell Rock Bolt have?

ISO 9001 certified.

What is the minimum order quantity?

Minimum order quantity is negotiable.

What payment terms are accepted?

L/C, D/A, D/P, T/T, Western Union, and MoneyGram.