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Steel Strand Stress Relaxation Testing Machine

    Buy cheap Steel Strand Stress Relaxation Testing Machine from wholesalers
     
    Buy cheap Steel Strand Stress Relaxation Testing Machine from wholesalers
    • Buy cheap Steel Strand Stress Relaxation Testing Machine from wholesalers
    • Buy cheap Steel Strand Stress Relaxation Testing Machine from wholesalers

    Steel Strand Stress Relaxation Testing Machine

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    Brand Name : wangtebei
    Model Number : WDSC
    Price : negotiation
    Supply Ability : 5 sets per month
    Delivery Time : 30 working days
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    Steel Strand Stress Relaxation Testing Machine

    Introduction

    ≥1000h 1000 hours Metallic materials Tensile stress Relaxation Test
    ≥1000h 1000 hours Steel strand Relaxation Test
    ≥1000h 1000 hours Steel wires and bars Relaxation Test
    →WDSC-1000kN Computer Control Steel strand Stress Relaxation Testing Machine(CE CUL/CSA)
    →WDSC-1000kN Computer Control Steel Bars Stress Relaxation Testing Machine(CE CUL/CSA)
    Function
    used in tensile stress relaxation test for standard strand, indented strand, compact strand, epoxy resin steel strand, PC Strand,unbonded steel strand or monostrand, galvanized, metallic materials, prestressed steel wires,etc.
    used in tensile stress relaxation test for messenger wire, guy wire, core wire or strength member, earth wire/ground wire, barrier cable,structure cable,etc.
    used in tensile stress relaxation test for steel bars for prestressed concrete,P(plain bar), HG(helical grooved bar), HR(helical ribbed bar), R(ribbed bar), etc.
    Test Standards
    →GB/T10120-2013 Metallic materials-Tensile stress relaxation-Method of test;
    →GB/T5224-2014 Steel strand for prestressed concrete
    →GB/T5223-2014 Steel wire for prestressing of concrete
    →GB/T5223.3 Steel bars prestressed concrete;
    →GB/T21839 Steel for prestressed concrete-Test methods;
    →GB/T13788 cold rolled ribbed steel wires and bars;
    →GB/T20065-2016 Screw-thread steel bars for the prestressing of concrete
    →GB/T30828-2014 Middle strength steel wire for prestressed concrete
    →GB/T3428-2012 Zinc-coated steel wire for stranded conductors
    →GB/T33363-2016 Hot-dip galvanized steel strand for prestress
    ISO 15630-3 Steel for the reinforcement and prestressing of concrete-Test methods--Part 3:Prestressing steel
    →ISO6934-3 Steel for prestressing of concrete-Part3:Quenched and tempered wire
    →ISO 6934-4 Steel for prestressing of concrete-Part4:strand
    →ISO 14655 Epoxy-coated strand for the prestressing of concrete
    EN 10391 Metallic materials-Tensile stress relaxation-Part1:Test procedure
    →ASTM E328-2013 Standard Test Methods for Stress Relaxation Tests for Materials and Structures
    →ASTM A416/A416M-2012a Standard Specification for Steel Strand, Uncoated Seven-Wire for Prestressed Concrete
    →ASTM A882/A882M-2004 Standard Specification for Filled Epoxy-Coated Seven-Wire Prestressing Steel Strand
    →BS 5896-2012 High tensile steel wire and strand for the prestressing of concrete
    →JIS G3536 Steel wires and strands for prestressed concrete
    →JIS G3137 Small diameter steel bars for prestressed concrete
    →JIS Z2276-2012 Method of tensile stress relaxation test for metallic materials
    →AS NZS 4672.2 Steel prestressing materials-Testing requirements
    Technical Specifications
    1000kN Steel Strand/Steel Bars Stress Relaxation Testing Machine
    1max. Load capacity1000kN
    2measuring range of load1%-100%FS
    3load accuracy≤±1%
    4load resolution1/±300000F.S
    5measuring range of deformation0.2%-100%FS
    6deformation resolution0.001mm
    7gauge length of deformation≥1800mm
    8gauge length of steel strand≥60 times of nominal diameter of steel strand,≥200 times of nominal diameter of steel wire
    9screw stroke0-200mm
    10adjusting rate of screw0.001-50mm/min
    11test space≥2500mm
    12test program of stress relaxationFull digital closed-loop, uniform loading, hold
    13nominal diameter of steel strand

    Φ9.53mm,Φ11.10mm,Φ12.70mm,Φ15.24mm,Φ17.80mm,

    Φ19.30mm,Φ20.30mm,Φ21.80mm,Φ28.60mm

    14loading frameHorizontal four column, high stiffness, high stability,vibration-free impact,streamline
    15voltage380V±10% 50Hz
    16Size of loading frame(L*W*H)4600x1200x1500mm
    Quality Steel Strand Stress Relaxation Testing Machine for sale
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