Ribbed steel bar tensile testing machine

1Ribbed steel bar tensile testing machineCore technical parameters

Maximum test force 300kN

Force measurement range 0.6-300kN (0.2% -100% FS)

Force accuracy ± 0.5% FS, in compliance with ISO 7500-1 standard

Test speed range 0.005-500mm/min, stepless speed regulation

Effective experimental space with a tensile space of 600mm and a column spacing of 600mm

Displacement resolution 0.03 μ m, reading accuracy 0.001mm

Power supply requirement: 380V/50Hz, three-phase five wire system

IIRibbed steel bar tensile testing machineProduct details and core advantages

The equipment adopts a dual space portal structure, with the upper space dedicated to steel bar tensile testing and the lower space capable of expanding compression and bending testing functions. The host is equipped with a circular arc synchronous toothed belt and a precision ball screw transmission system, achieving seamless power transmission. Coupled with a 1560kg heavy-duty body design, it effectively suppresses high-frequency vibrations during testing and ensures stable force value acquisition. For ribbed steel bar threaded structures, wedge-shaped anti slip tensile attachments are standard, with a clamping range suitable for Φ 9- Φ 26mm specimens. The jaws are made of high hardness alloy material to avoid steel bar slippage or jaw wear.

The core advantages are mainly reflected in three aspects: firstly, intelligent measurement and control with high efficiency and precision, using an AC servo control system. The 1000Hz high sampling frequency can capture the sudden changes in force values during the yield stage of steel bars. The supporting software automatically draws stress-strain curves, generates detection reports with standard numbers with one click, and supports data networking upload; Secondly, the safety protection is comprehensive and reliable, with built-in overload 3% automatic shutdown, displacement upper and lower limits, and emergency stop functions. The test area is equipped with high toughness protective nets to prevent the risk of sample fracture and splashing; The third advantage is the outstanding convenience of operation. The 7-inch touch screen supports offline parameter settings, the fast forward speed of the crossbeam reaches 200mm/min, the clamping efficiency is improved by 50%, and the software's permission management function ensures data security.

The equipment can work stably in an environment with room temperature ranging from 10-40 ℃, and supports international standard data processing such as ASTM A370 and ISO 6892. It is a cost-effective choice that combines conventional testing and scientific research analysis.