GW-40B steel bar bend and rebend testing machine

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 GW-40B steel bar bend and rebend testing machine



1.introductions

GW-40B steel bar bend and rebend testing machine is used to do bend and rebend test to rebars. It is a necessary test equipment for steel factory and inspection department in measure and determine bending properties of rebars. The bend and rebend tester can display bending angle directly.

for more testing machine, please visit www.wtbte.com

2.relative test method

GB/T 1499.2-2018 steel for reinforcement of concrete---part 2: hot rolled ribbed bars (ISO 6935-2:2015 steel for the reinforcement of concrete---part 2:ribbed bars, NEQ)

YB/T 5126 2003 steel bars for reinforcement of concrete--- bend and rebend tests (ISO 10065:1990,MOD)

GB/T28900-2022 test methods of steel for reinforcement of concrete (ISO 15630-1:2019 steel for the reinforcement and prestressing of concrete---test methods---part 1: reinforceing bars, rods and wire, MOD)

3.technical parameters

No.

Item

Specification

1

Sample range(HRB400)

Ф6-40mm

2

Bending angle

0°-180° randomly setting

3

Rebend angle

0°-180° randomly setting

4

Rotating speed of working bench

≤3.7r/min

5

Distance between roller center

165mm

6

Diameter of working bench

Ф580mm

7

Motor power

1.5kw

8

Bending rollers

4xФ6mm,  4xФ8mm,  4xФ10mm, 4xФ12mm 4xФ14mm,4xФ16mm, 4xФ18mm, 4xФ20mm, 4xФ22mm, 4xФ25mm, 4xФ36mm,4xФ40mm, 5xФ6mm,  5xФ8mm,  5xФ10mm, 5xФ12mm, 5xФ14mm,5xФ16mm, 5xФ18mm, 5xФ20mm, 5xФ25mm, 5xФ28mm, 5xФ32mm, 5xФ36mm, 5xФ40mm one set each

 

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