300kN Steel Strand Relaxation Tester

Introduction

Horizontal steel strand relaxation testing machine is mainly used for tensile stress relaxation mechanical properties testing of metal materials (such as steel strands, PC steel rods and steel wires) at room temperature. The product meets the relevant requirements of the tensile stress relaxation test of steel at room temperature in GB/T 10120-2013 Metallic materials-Tensile stress relaxation-Method of test and ASTM E328-2013 Standard Test Methods for Stress Relaxation Tests for Materials and Structures.

Maximum test force: 300kN

Horizontal host structure: horizontal four-column host structure

Specimen size: steel strand diameter 12.7mm 15.24mm, length ≥ 1.2m

Effective load measurement range: 10 ~ 300kN

Load measurement accuracy: better than ±1% of the indicating value

Test force error: ≤±1.0%

Load cell creep: 30 minutes ≤ 0.02%

Resolution of temperature sensor: 0.1℃

Temperature sensor accuracy: ±0.3℃

Displacement measurement accuracy: better than ±0.5% of the indicating value

Deformation measurement accuracy: ±0.001mm

Resolution of control system: no less than 500,000 yards

Noise: ≤35dB

Loading speed: 100～5000N/S, set arbitrarily

Effective stroke: 200mm

Power supply: voltage 380V±10%, 220V±10%, 50HZ; power 2.0kW

Our company is a professional testing machine manufacturer in China. We have 13 years of production history and is well-known in China. We have our own R&D team, spare parts processing workshop, testing machine assembly workshop and professional after-sales team! We can customize tensile testing machine, pressure testing machine, bending testing machine, torsion testing machine, fatigue testing machine, fastener special testing machine, etc. Welcome friends from all over the world to visit our company and look forward to more cooperation!

 

1. We guarantee that you will get higher quality and better price products from us!

2. We guarantee that we will deliver the goods for you as soon as possible!

3. Our company has a professional after-sales team, thoughtful and timely service to ensure that all users can use it without worry!

4. Our product software is upgraded for free for life, and the maintenance of minor faults is free for life!

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