Steel bar bending testing machine

The HYJW-50 steel bar bending testing machine is a testing equipment for conducting plane forward and reverse bending tests on Φ6-Φ50mm third-level threaded steel bars. It is equipped with different bending core sleeves according to the diameter and purpose of the steel bars, which can easily and co

Bend testing machine　|　Release time:2026-02-08 05:33:20

HYJW-50 steel bar bending testing machine is a testing equipment for plane forward and reverse bending tests of steel bars. The main technical parameters and indicators of the equipment comply with GB/T1499.2-2018 "Steel for Reinforced Concrete Part 2: Hot-rolled Ribbed Steel Bars" and GB/T28900-2012 "Reinforced Concrete Bars".According to the standard requirements of "Test Methods for Steel Used in Concrete" and YB/T5126-2003 "Test Methods for Bending and Reverse Bending of Reinforced Concrete Steel Bars", it is an indispensable test equipment for steel plants and construction units to test the reverse bending performance of threaded steel bars. It is also suitable for on-site steel bar bending in the construction industry, achieving dual use of testing and construction.

Diameter range of bent steel bars (third grade threaded steel bars)	Φ6-Φ50mm
Forward bending angle of steel bar	Any setting within 0°-180°
Steel bar reverse bending angle	Any setting within 0°-90°
Working disc speed	≤1.4r/min
Roller center distance	280mm
Working disc diameter	Φ860mm
Motor power	3.0kw
Randomly equipped with bending sleeve (mm) HRB500 HRBF500 Can complete steel bar bending performance test (180°)	6×Ф6, 6×Ф8, 6×Ф10, 6×Ф12, 6×Ф14, 6×Ф16, 6×Ф18, 6×Ф20, 6×Ф22, 6×Ф25, 7×Ф28, 7×Ф32, 7×Ф36, 7×Ф40, 8×Φ50, a total of fifteen pieces
HRB400 HRBF400 Can complete steel bar bending performance test (180°)	4×Ф6, 4×Ф8, 4×Ф10, 4×Ф12, 4×Ф14, 4×Ф16, 4×Ф18, 4×Ф20, 4×Ф22, 4×Ф25, 5×Ф28, 5×Ф32, 5×Ф36, 5×Ф40, 6×Φ50, a total of fifteen pieces
HRB600 HRBF600 Can complete steel bar bending performance test (180°)	6×Ф6, 6×Ф8, 6×Ф10, 6×Ф12, 6×Ф14, 6×Ф16, 6×Ф18, 6×Ф20, 6×Ф22, 6×Ф25, 7×Ф28, 7×Ф32, 7×Ф36, 7×Ф40, 8×Ф50, a total of fifteen pieces
HRB400E HRBF400E If you need to complete the reverse bending performance test of steel bars (90° forward bend, 20° reverse bend)	5×Ф6, 5×Ф8, 5×Ф10, 5×Ф12, 5×Ф14, 5×Ф16, 5×Ф18, 5×Ф20, 5×Ф22, 5×Ф25, 6×Ф28, 6×Ф32, 6×Ф36, 6×Ф40, 7×Φ50, a total of fifteen pieces
HRB500E HRBF500E If you need to complete the reverse bending performance test of steel bars (90° forward bend, 20° reverse bend)	7×Ф6, 7×Ф8, 7×Ф10, 7×Ф12, 7×Ф14, 7×Ф16, 7×Ф18, 7×Ф20, 7×Ф22, 7×Ф25, 8×Ф28, 8×Ф32, 8×Ф36, 8×Ф40, 9×Φ50, a total of fifteen pieces
Work roll (mm)	One piece each of Φ52 and Φ68
Bend mandrel(mm)	Φ56
Overall machine dimensions	1350×1180×1100mm
weight	2000kg