Sunrise Foundry CO.,LTD

Profession makes things perfect!

Home ProductsPost Tension Anchor

Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems

Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems

  • Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems
  • Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems
Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems
Product Details:
Place of Origin: Mainland China
Brand Name: NC0952
Certification: ISO9001,CE,SGS
Model Number: 0952
Payment & Shipping Terms:
Minimum Order Quantity: 100 pcs
Price: Can talk
Packaging Details: Wooden Case
Delivery Time: 35 days
Payment Terms: T/T, L/C
Supply Ability: 60,000 pcs monthly
Contact Now
Detailed Product Description
Part Name: Expansion Shell Expansion Leaves Material: Cast Iron, Steel
Application: Underground Mining Surface Finish: Sandblasting
Quality Control: 100% Inspection Sample: Available

Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems

 

Product Details

 

Material
Cast Iron or Steel Available
Process
Sand Casting, Precision Investment Casting
Application
Underground Mining
Tolerance
Can Reach to +/-0.01mm After Machining
Quality Control
100% Inspected

 

Surface
Sandblasting, Oil rusty, 

Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems 0

 

Application

 

Expansion shell rock bolt anchors come in a wide variety of styles but the basic principle of operation is the same in all of these anchors. The components of a typical expansion shell anchor are a tapered cone with an internal thread and a pair of wedges held in place by a bail. The cone is screwed onto the threaded end of the bolt and the entire assembly is inserted into the hole that has been drilled to receive the rockbolt. The length of the hole should be at least 100 mm longer than the bolt otherwise the bail will be dislodged by being forced against the end of the hole. Once the assembly is in place, a sharp pull on the end of the bolt will seat the anchor. Tightening the bolt will force the cone further into the wedge thereby increasing the anchor force.

 

 

Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems 1

 

Work Shop

 

Cast Iron Expansion Shell Expansion Leaves For Mining Roof Support Systems 2

 

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory for mining expansion shell anchor.

 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

 

Contact Details
Sunrise Foundry CO.,LTD

Contact Person: Mr. Paul

Tel: +86-15867869948

Fax: 86-574-88923602

Send your inquiry directly to us
Other Products