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HSC-300 Computer Control Steel Strand Tensile Stress Relaxation Testing Machine

Product description:

1.Application: HSC-300 Computer Control Steel Strand Tensile Stress Relaxation Testing Machine used to test the relaxation properties of the Steel Strand, Steel Bars and Stress Wires. using advanced G
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1.Application:
HSC-300 Computer Control Steel Strand Tensile Stress Relaxation Testing Machine used to test the relaxation properties of the Steel Strand, Steel Bars and Stress Wires. using advanced Gear Of Tooth Modification technology, to ensure that testing machine structure compact, achieve precise measurement results, at the same time with high-quality accessories, to achieve efficient measurement.
This machine meet these <<GB / T 10120-1996 Metallic Materials--Stress Relaxation Tests Methods>> and <<ASTM E328-2008 Standard Test Methods for Stress Relaxation Tests for Materials and Structures>> standards of steel at room temperature tensile stress relaxation test requirements.
This machine widely used in Quality Inspection Departments, Construction Building Entities, Steel Strand and Reinforced Manufacturing Companies and so on. It is a new model testing machine for Modern Building Mechanical Tests.
2.Main Specifications: 
Model HSC-300
Host Structure Horizontal Type
Max. Test Force 300 KN
Test Force Range 2%~100% (6 KN~300 KN)
Accuracy Of Testing Force Better Than ±0.5% Of Indicated Value
Test Force Resolution 10 N
Max. Relaxation Test Space 2000 mm (Do Not Including Stretching Stroke)
Chucks Displacement Resolution 0.001 mm
Stretching Stroke 200 mm
Digital Micrometer Range: 10 mm, Resolution: 0.001 mm
Test Force Indication Relative Error ±1%
Temperature Resolution 0.1 °C
Displacement Measurement Accuracy ≤±0.5%FS
Chucks Moving Speed 0-20 mm/min
Clamping Specimen Diameter  φ9.53, φ12.7, φ15.24.
OR Other Diameter Depend On Customers’ Requirements
Constant Speed Control Accuracy ≤±1% (Set Value)
Test Time More Than 1000 Hours
 


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