LQM high strength anchor and wedge for prestressed concrete
Overview of LQM company
LQM is one of the well known leading company in post tensioning systems supply and services in China. LQM post tensioning systems are developed with the features to meet application requirements which need simplicity, efficiency as well as cost competitiveness.
Our certificates
1. We got Alibaba authentication and are golden supplier of Alibaba.
2. We got ISO 9001 certificates since 2002.
3. We got China Railway Certification Center authentication and are supplier of railway bridge.
4. We got China Communication Production Center authentication and are supplier of expressway bridge.
5. We got Mining products safety approval and certification center authentication.
Strict quality control system
For every production process, we have inspector do test, such as dimension, hardness, hole of anchor head, and teeth of wedge.
anchor and wedge for prestressed concrete are designed and manufactured under quality control program to meet international standards.
anchor and wedge for prestressed concrete consists of stress-end anchorage, fixed-end (dead-end )anchorage, plastic or metal corrugated duct, coupler and PC strand.
anchor and wedge for prestressed concrete mating strands with various diameters: LQM13 for strand diameter 12.5/12.7/12.9mm, LQM15 for strand diameter 15.24/15.3/15.7mm, LQM18 for strand diameter 17.8mm, LQM22 for strand diameter 21.8mm.
anchor and wedge for prestressed concrete feature
1.Adapatable for strand which with various strength such as 1570/1670/1770/1860/2000 MPaand various diameters.
2.Full range of tendon sizes are availabel(1-55 strands and larger sizes are available on request).
3.No need to determine strand length in advance.
4.High anchoring coefficient, reliable and stable.
For LQM post-tensioning system:
Anchor coefficient: ηa≥0.95
Total strain at ultimate tensile force: εapu≥2%
5.simple and reliable equipment for installation, tensioning and grouting.
Structure
LQM anchor and wedge for prestressed concrete main performance
| Matched with strand diameter of | 12.7mm ; 12.9mm,15.24mm ;15.7mm, 17.8mm-18.5mm, 21.6mm-22mm |
| Tensile strength | 1860Mpa |
| Yield strength | 1675MPa |
| Hardness | 20-35HRC |
| Static load test passed anchoring efficiency | ηA≥0.95 and elongation ≥2% |
| With-draw of wedge after stressing | λ≤6mm |
Package
For every order, we will use strandard export package with wooden case. Of cousre, we can also packed as per customers' requirements.
Shipping
For sample, it will be delivered by airplane or by courier, such as DHL, TNT, FEDEX and so on.
For order, it will be delivered by airplane or by ship.
Payment
We accept T/T, L/C, Western union, Money Gram.
35% as deposit and balance payment before delivery.
How to contact us
Any questions, pls kindly send me inquiry, email, or call me and i try my best to support you.