The test piece is bent over a mandrel.The angle of bend and the diameter of the mandrel (D) is selected in accordance with the relevant product standard EN 10080.
Cold Test Bending Machine
Product Code
UTM-8400 Cold Test Bending System, 150 kN
Standards
EN ISO 15630-1, 7438, EN 10080
UTM-8400 Cold Bending Machine is used for bending and re-bending tests of reinforcing bars, wire rod and wire for concrete in accordance with the requirements of EN ISO 15630-1.
The test piece is bent over a mandrel.The angle of bend and the diameter of the mandrel (D) is selected in accordance with the relevant product standard EN 10080.
The bend test is performed with a minimum angle of bend of 180° over a mandrel.according to EN ISO 15630-1.
For re-bend test, first the test piece is bend with a minimum angle of bend of 90° over a mandrel, in a second step, the aging treatment is applied and than the test pieces bent back up to a minimum of 20°. according to EN ISO 15630-1,
After the test, test pieces are inspected for cracks and fissures visible to a person with normal or corrected vision.
Mandrels for bent and re-bend tests should be ordered seperately.
Maximum Loading Capacity |
150 kN |
---|---|
Power |
750 W |
Piston Travel Maximum Speed |
1 mm/sec. |
Dimensions |
1500 x 850 x 1200 mm |
Weight Approx. (Except Mandrels) |
520 kg |
The Bend Test (EN 10080) |
|||
---|---|---|---|
Specimen Nominal Diameter d ( Ø ) mm |
Mandrel Code |
Max. Mandrel Diameter (mm) |
|
d ≤ Ø16 3d |
d > Ø16 6d |
||
8-9 |
UTM-8400-M22 |
24 |
-- |
10-11 |
UTM-8400-M24 |
30 |
-- |
12-14 |
UTM-8400-M26 |
36 |
-- |
16 |
UTM-8400-M28 |
48 |
-- |
18-20 |
UTM-8400-M29 |
-- |
108 |
22-24 |
UTM-8400-M31 |
-- |
132 |
25-26 |
UTM-8400-M33 |
-- |
150 |
28-30 |
UTM-8400-M35 |
-- |
168 |
32 |
UTM-8400-M37 |
-- |
192 |
40 |
UTM-8400-M38 |
-- |
240 |
The Re-Bend Test (EN 10080) |
||||
---|---|---|---|---|
Specimen Nominal Diameter d ( Ø ) mm |
Mandrel Code |
Max. Mandrel Diameter (mm) |
||
(d ≤Ø16) 5d |
(Ø16 < d ≤ Ø25) 8d |
(d > Ø25) 10d |
||
8-9 |
UTM-8400-M50 |
40 |
-- |
-- |
10-11 |
UTM-8400-M52 |
50 |
-- |
-- |
12-14 |
UTM-8400-M54 |
60 |
-- |
-- |
16 |
UTM-8400-M55 |
80 |
-- |
|
18-20 |
UTM-8400-M56 |
-- |
144 |
-- |
22-24 |
UTM-8400-M58 |
-- |
176 |
-- |
25 |
UTM-8400-M59 |
-- |
200 |
-- |
26-28 |
UTM-8400-M60 |
-- |
-- |
260 |
30-32 |
UTM-8400-M61 |
-- |
-- |
300 |
40 |
UTM-8400-M62 |
-- |
-- |
400 |