Simulation
Select the test to be performed.
Objective:
To test the quality of steel reinforcement using bend test, as per IS 1599: 2019.
Apparatus Materials:
Bend test apparatus
Enter specimen details.
Length of the specimen (mm) >= 500 Diameter of the specimen (mm) Grade of specimen Mandriel diameter (mm)| Sr. No. | Nominal Size of Specimen |
Mandrel Diameter for Different Grades | ||||||||||
| (1) | (2) | Fe415 (3) |
Fe415D (4) |
Fe415S (5) |
Fe500 (6) |
Fe500D (7) |
Fe500S (8) |
Fe550 (9) |
Fe550D (10) |
Fe600 (11) |
Fe650 (12) |
Fe700 (13) |
| (i) | Up to and including 20 mm | 3ɸ | 2ɸ | 2ɸ | 4ɸ | 3ɸ | 3ɸ | 5ɸ | 4ɸ | 5ɸ | 6ɸ | 7ɸ |
| (ii) | Over 20 mm | 4ɸ | 3ɸ | 3ɸ | 5ɸ | 4ɸ | 4ɸ | 6ɸ | 5ɸ | 6ɸ | 7ɸ | 8ɸ |
| NOTE - ɸ is the nominal size of the test piece, in mm. | ||||||||||||
STEP
1
Click on the rod to insert it in the bending apparatus.
Click on the jack to start bending the rod using bending apparatus.
STEP
3
Examine the tension side of the rod.
Click to enlarge the view.
Select the correct option and cilck on submit button.
Select the correct option
Select the correct option
Report:
Bend Test
| Type of material | |
| Nominal Diameter | |
| Diameter of mandrel | |
| Presence of cracks | |
| Remark | Sample is passed |
Report:
Bend Test
| Type of material | |
| Nominal Diameter | |
| Diameter of mandrel | |
| Presence of cracks | |
| Remark | Sample is failed |
Objective:
To test the quality of steel reinforcement using re-bend test, as per IS 1786: 2008 (reaffirmed 2018).
Apparatus Materials:
Bend test apparatus
Enter specimen details.
Length of the specimen (mm) >= 500 Diameter of the specimen (mm) Grade of specimen Mandriel diameter (mm)| Sr. No. | Nominal Size of Specimen |
Mandrel Diameter for Different Grades | |||||
| (1) | (2) | Fe415 & Fe500 (3) |
Fe415D & Fe500D (4) |
Fe415S & Fe500S (5) |
Fe550 & Fe600 (6) |
Fe550D (7) |
Fe650 & Fe700 (8) |
| (i) | Up to and including 10 mm | 5ɸ | 4ɸ | 4ɸ | 7ɸ | 6ɸ | 7ɸ |
| (ii) | Over 10 mm | 7ɸ | 6ɸ | 6ɸ | 9ɸ | 7ɸ | 9ɸ |
| NOTE - ɸ is the nominal size of the test piece, in mm. | |||||||
STEP
1
Click on the rod to insert it in the bending apparatus.
Click on the jack to bend the rod using bending apparatus to 135°.
STEP
3
Click on rod to place it over the cardboard and check for an angle of 135°.
Click on angle protractor to check for an angle of 135°.
STEP
4
Click on the water bath to open it.
Click on the bent rod to place it in the water bath and keep it in the boiling water for 30 mins.
00:
30
Keep the bent rod the boiling water for 30 min.
00:
30
Keep the bent rod the boiling water for 30 min.
STEP
5
Insert the rod again in the bending machine and bend it back to 157.5°.
Click on the jack to bend back the rod using bending apparatus to 157.5°.
STEP
7
Place the rod over the cardboard and check for an angle of 157.5°.
Click on angle protractor to check for an angle of 135°.
STEP
8
Examine the tension side of the rod for cracks.
Click to enlarge the view.
Select the correct option and cilck on submit button.
With cracks
Without cracks
Select the correct option
With cracks
Without cracks
Select the correct option
Report:
Re-Bend Test
| Type of material | |
| Nominal Diameter | |
| Diameter of mandrel | |
| Presence of cracks | |
| Remark | Sample is passed |
Report:
Re-Bend Test
| Type of material | |
| Nominal Diameter | |
| Diameter of mandrel | |
| Presence of cracks | |
| Remark | Sample is failed |