SXW-300 Computer Control Steel Strand Tensile Stress RelaxationTestingMachine

Product catalog summary

Application: The HST SXW-300 stress relaxation testing machine is designed to measure the stress-relaxation of metals such as pre-stressed concrete strands, bars, and steel ropes. The machine deforms the specimen by a specified amount and records the decrease in stress over time at a constant elevated temperature.

Main Specifications:

Model Options: HST SXW-300 and HST SXW-500
Host Structure: Horizontal Type
Maximum Test Force: 300 KN for SXW-300, 500 KN for SXW-500
Test Force Range: 2% to 100%
Load Accuracy: ±1%
Test Force Resolution: 10 N
Maximum Relaxation Test Space: 2000
Chucks Displacement Resolution: 0.001 mm
Stretching Stroke: 200 mm
Digital Micrometer: Range of 10 mm with a resolution of 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 diameters based on customer requirements (standard includes one size)
Constant Speed Control Accuracy: ≤±1% of set value
Test Duration: More than 1000 hours

Catalog excerpts

SXW-300 Computer Control Steel Strand Tensile Stress RelaxationTestingMachine-1

HST GROUP Co., LTD. Jinan Hensgrand Instrument Co., Ltd. hst hst group Focus In Material Test HST SXW-300 stress relaxation testing machine is used to determine stress-relaxation of metal, such as pre-stressed concrete strand, pre-stressed concrete bar, steel rope and so on., the specimen is deformed a given amount and decrease in stress is recorded over prolonged period of exposure at constant elevated temperature. Main Specifications: No. 4915, Jingshi Road, Jinan, China

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SXW-300 Computer Control Steel Strand Tensile Stress RelaxationTestingMachine-2

Focus In Material Test HST GROUP Co., LTD. Jinan Hensgrand Instrument Co., Ltd. Test Force Resolution ^■ Focus In Material Test NO. 4915, West Jingshi Road, Jinan 250012, PR CHINA. Tel/Whatsapp: +86-159 1008 1986 www.hssdgroup.com - e-mail: [email protected]

Open the catalog to page 2