Product Details
1. Introduction
Used in 180 degrees bending test and check whether there is crack
after test in bending plastic deformation for plain round bar,
ribbed bar, straight steel bar, steel tube, etc.
Used for bending test of steel bar for
HPB235,HPB300,HRB335/HRBF335,HRB400/HRBF400,HRB500/HRBF500,CRB550,CTB550/CTB650
(Diameter less then 40mm).
2. Test Standards
- GB/T232 Metallic materials-Bend test;(ISO 7348:2005.MOD);
- GB1499.1 Steel for the reinforcement of concrete - Part 1: Hot
rolled plain bars(ISO6935-1:NEQ);
- GB1499.2 Steel for the reinforcement of concrete-Part2: Hot rolled
ribbed bars(ISO6935-2:NEQ);
- GB1499.3 Steel for the reinforcement of concrete-Part3: Welded
fabric(ISO6935-3:NEQ);
- GB13788 Cold rolled ribbed steel wires and bars;
- JG190 Cold-rolled and twisted bars;
- JGJ/T27-2014 Standard for test methods of welded joint of
reinforcing steel bars;
3. Technical Specification
Max. Bending diameter of steel bar | Sample diameter less than 40mm |
Working pressure | 28MPa |
Loading speed | 1-160mm/min |
Span between rolls | 0-500mm |
Size of support roll | ø100*100mm |
bending test space | 500mm |
piston stroke | 350mm |
working power | 3 phase, 380VAC, 50Hz |
power | 1.1kW |
dimension of loading frame | 800*630*1900mm |
Company Profile

Jinan Wangtebei Instrument and Equipment Co., Ltd. is located in
Jinan, Quancheng. It is a modern high-tech company specializing in
R&D and manufacturing of metal, non-metal and composite
mechanical testing equipment. Our company has established a good
reputation among our users with our strong financial strength,
high-quality professional talents, highly informatized industrial
operation and high-quality and efficient services.
Our company currently produces a variety of testing machines,
including electronic universal testing machine, hydraulic universal
testing machine, pressure/compressive testing machine,
non-destructive testing equipment, rubber testing equipment, steel
strand testing machine, manhole cover testing machine, cupping test
machine, steel bending Test machine and various testing machine
parts and other products, widely used in aerospace, defense
military, machinery manufacturing, vehicle and ship, steel
metallurgy, wire and cable, plastic rubber, building materials,
colleges and universities, research institutes, commodity
inspection quality inspection.








