→Three Steel strand tensile stress relaxation testing machine, used in tensile stress relaxation test of steel strand for 120 hours or 1000 hours , and it can test the relaxation rate of 3 steel strands.
→With 3 ball hinges for automatic aligning and tensile stress relaxation test for three pieces of steel strand and the efficiency of tensile stress relaxation test of steel strand is increased by 3 times. Stress relaxation test period of steel strand is available from 120 hours to 1000 hours.
→Relative products: 300kN steel strand stress relaxation testing machine, 300kN steel bar stress relaxation testing machine, 1000kN steel strand high temperature stress relaxation tester, 600kN steel bar high temperature stress relaxation tester, 500kN steel strand stress corrosion relaxation tester, 1000kN steel strand deflection tensile testing machine, 600kN concrete steel corrosion relaxation testing machine, 400kN steel wire stress corrosion relaxation testing machine, 1000kN compression stress relaxation testing machine, 600kN steel strand tensile strength testing machine, 1000h steel strand high temperature stress relaxation testing machine, 50kN wire stress relaxation tester, 100kN steel wire high temperature stress relaxation tester, tensile stress relaxation test of metal materials at 1000h, stress relaxation test for 1000h steel bars.
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http://www.hrjtest.com/content/?731.html
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