WD-300 Computer Control Tensile Stress Relaxation Testing Machine Of steel Strand Stressed Steel Test Machine

Overview:

WD-300 microcomputer-controlled relaxation testing machine is developed according to relevant national standards for rebar relaxation test, steel strand relaxation test, and PC steel rod relaxation test. It is specially used for steel strands, PC steel rods, galvanized steel wires and threads. Relaxation test of steel bars and other materials. It is specially designed for manufacturers and users. This series of testing machines is mainly used for the relaxation test of threaded steel bars, steel strands, and PC steel bars, and can detect the uniaxial tensile relaxation strength and other characteristics of metal wires. It can be widely used in quality inspection departments, building construction units, steel hinge wire and steel bar production enterprises, and is a new type of test equipment for modern building mechanics tests. Meet GB/T20065-2016 "Threaded Steel Bars for Prestressed Concrete", GB/T10120-2013 "Metal Stress Relaxation Test Method".

Technical specification:

1. Maximum test force: 300kN

2. Measuring range of test force: 6-300kN

3. Test force accuracy: better than ±1%

4. Speed adjustment range: 0-30mm/min

5. Sample specification: Φ12.70; Φ15.24mm (Customized)

6. Tensile test stroke: 0-200mm(Customized)

7. Test stretching space: 1000-1200mm(Customized)

8. The host form of the testing machine: vertical structure(Horizontal optional)

Contact informations: info@jmlabtest.com

Tel: +86-13335123802