HST-SXW500KN 50T PC Strand Tensile Stress Relaxation Testing Machine

Application:

PC Strand Tensile Stress Relaxation Testing Machine is widely used for industrial application, factory quality control, science and research institute, QC &QA college student training, education institute, testing and inspection center, laboratories, construction company, aerospace, mechanical production, electric appliance fields.

Standard:

ISO 15630-1, Steel for the reinforcement and prestressing of concrete -- Test methods -- Part 1: Reinforcing bars, wire rod and wire
ISO 6934-4, Steel for the prestressing of concrete -- Part 4: Strand
ASTM A370, Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A416 / A416M, Standard Specification for Low-Relaxation, Seven-Wire Steel Strand for Prestressed Concrete.
ASTM E328 - 13 Standard Test Methods for Stress Relaxation Tests for Materials and Structures
ASTM E328 - 13 Standard Test Methods for Stress Relaxation Tests for Materials and Structures
GB/T 10120 Metallic materials-tensile stress relaxation.

Technical parameters: