Iron Casting Scaffolding Fittings Rock Bolt Expansion Anchor With Expansion Shell

Iron Casting Scaffolding Fittings Rock Bolt Expansion Anchor With Expansion Shell

Application

Expansion shells are used for fixing single-sided shuttering or similar structures in rock, concrete or comparable load-bearing ground.
The expansion shells hold in any rock strata which is sufficiently competent to provide an adequate anchorage. They are designed to anchor in soft ground or hard rock. In good strata the anchorage exceeds the ultimate strength of the steel bolt. All expansion shells require a competent strata in the anchor zone. The suitability of the anchorage and the specific expansion shell to be used is best determined by physical load testing. The expansion shells feature parallel contact with the hole wall with sharp serration’s on the outside leaves ensure positive holding power.

About Our Factory

We have been supplying wing nuts, tie rod, water stop, hex. nuts, bar couplers, rapid clamps, frame formwork clamps, jack base, U head jack, prop nuts, prop sleeves, and other scaffolding fittings for more than 25 years.

The consist of Expansion Shell and how it works

Product Details

Related Products

Expansion shell, rock bolt, bearing plate, washer, mechanical bolt, coupling bolt.

Our Advantages

1. Our factory has been making mining and building accessories for more than 25 years.

2. We are manufacturer. Direct communication with our engineer.

3. We can forging and casting parts as per your drawing and technical requirements.

4. Quality certificate: SGS ISO9001, TS16949, CE.

5. All of our parts are 100% inspection.

6. The price is very reasonable with superior quality.

Factory Introduction

Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,

Ductile Iron Castings and and any other precision castings for more than 25 years.

We are dedicated to meet different requirements of various customers across the world, products are mainly

involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel

and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.

Please feel free to contact us if you have any requests.

Products We’ve Made

We divide our products into several categories. Gray Iron Casting, Ductile Iron Casting, Steel Casting, Stainless

Steel Casting for Scaffolding Accessories, Post Tension Anchorage, Automotive Part, Pump and Valve Body,

Pipe Fitting, Manhole Cover and Bollard, Ornamental Fence and Spear, Light Pole and Bench Casting, Railway Part.

Our Capability

We have updated our production line. Our production process include Resin Sand Molding Line, Shell Molding Line,

Wet Green Sand Casting and Lost Wax Investment Casting Production Process.

Quality Control

Quality Control is one of the most important process in production. We insist that 100% inspection before

shipment and ensure parts without any flaws when sending out.

We have complete quality inspection facilities including mechanical testing, chemical analysis, tensile strength,

hardness, spectrometer, ultrasonic testing, etc.

Certification