1.Introduction
→Used in tensile, compression, bending, shearing, peeling, tearing, low cyclic test for plain round bar, ribbed steel bar, straight steel bar, metallic plate, metallic rod, wire and cables, casting, bolt fastener, metallic tubes, scaffold steel tubes, etc.
Test Standards
→GB/T228.1 Metallic materials-Tensile testing-Part 1:Method of test at room temperature
→GB/T7314 Metallic materials—Compression testing at ambient temperature
→GB/T232 Metallic materials-Bend test
→GB1499.1 Steel for the reinforcement of concrete-Part 1:Hot rolled plain bars
→GB1499.2-2007 Steel for the reinforcement of concrete-Ribbed bars
→JGJ/T27-2014 Standard for test methods of welded joint of reinforcing steel bars
→GB/T244 Bending test method of metal tube
→GB/T3091 Welded steel pipes for low pressure liquid delivery
→GB/T 3098.1 Mechanical properties of fasterners-Bolts,screws and studs
2.Technical Specification
|
No. |
Items |
Specifications |
|
1 |
Max.tensile force |
1000kN |
|
2 |
Max. compression force |
2000kN |
|
3 |
Relative error of indicating value of load |
≤±1％ |
|
4 |
Measuring range of load |
1%-100% |
|
5 |
Load resolution |
1/300000 |
|
6 |
Measuring range of deformation |
1%-100%F.S |
|
7 |
Relative error of indicating value of deformation |
±1％ |
|
8 |
Deformation resolution |
±1/300000 of max. deformation |
|
9 |
Control range of constant rate displacement |
0.5-50mm/min |
|
10 |
Displacement resolution |
0.01mm |
|
11 |
Max. rising speed of piston |
90mm/min |
|
12 |
Max. falling speed of piston |
100mm/min |
|
13 |
Structure of loading frame |
4-column loading frame |
|
14 |
Distance between columns (L*W) |
900*450mm |
|
15 |
Max. Distance between tensile jaws |
700mm |
|
16 |
Clamping size of round specimen |
Ф15-Ф70mm |
|
17 |
Clamping size of flat specimen |
10-70mm |
|
18 |
Size of pressure platen |
200x200mm/Ф240mm, optional |
|
19 |
Piston stroke |
800mm |
|
20 |
Clamping mode |
Hydraulic automatic clamping |
|
21 |
Dimension of loading frame (L*W*H) |
1300*1000*4200mm |
|
22 |
Dimension of cabinet (L*W*H) |
1300*800*1200mm |
|
23 |
Working voltage |
3ph, 380V±50Hz (good earth-connection) |
|
24 |
Power |
10 kW |
