Technique test electronic steel strand stress relaxation tester
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SXW-400 Computer Control stress relaxation test
Hot selling machine steel strand tensile testing equipment stress relaxation modulus with low price
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1.Application:
SXW 400 Computer Control stress relaxation test 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 | SXW-400 | |
Host Structure | Horizontal Type | |
Max. Test Force | 400 KN | |
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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