Standards:

Applications:

Product Information:

This machine is a specialized machine used for performing planar bending tests on metal conduits. It is widely used in the metal conduit industry, steel pipe manufacturing, pipeline enterprises, and material testing institutions to evaluate the bending performance of metal conduits. The main shaft of the machine is driven by a motor through a worm gear reducer. A bending roller is mounted on the shaft. When the machine is started, the bending roller rotates around the forming die to perform a 90° bend. After the test, the specimen is inspected for cracks.

Applicable Standards

ISO 846:2019 Plastics - Evaluation of the action of microorganisms

ISO 8491:1986 Metallic tubes - Drift-expanding test

ISO 7438:2016 Metallic materials - Bend test

EN 61386-1:2008 Conduit systems for cable management - Part 1: General requirements

GB 20041.21-2008 Conduit systems for cable management - Special requirements for rigid conduit systems

GB/T 14823.1-1993 Conduits for electrical installations - Particular requirements - Metal conduits

GB/T 244-2008 Metallic tube - Bending test method

GB/T 232-1999 Metallic materials - Bend test method

JG/T 3050-1998 Insulating electrical conduits and fittings for building applications

ZBG33008-1989 Polyethylene corrugated electrical conduits

Technical Specifications 

Main Components

One main machine

Bending die radii: 6×16. 6×20. 6×25

Bending rollers: R8. R10. R12.5