Bolt and Stud Proof Load Tensile Testing Machine
| Product code | CMI-IND-0411 |
| Categories | Fasteners Testing Instruments |
| Standards | Manufactured to IS / BS / EN / ASTM / AASHTO as applicable |
| Supply | India and export — 90+ countries |
- Description
Hydraulic tensile machine with threaded and wedge grips for proof load, yield and ultimate tensile tests on full-size bolts and studs. Used by fastener makers and structural bolt QC laboratories.
Specification
A full-size bolt or stud is gripped in a threaded holder and pulled while load is shown on a digital indicator. The same frame performs wedge tensile and proof load tests on property class 4.6 to 12.9 bolts without changing the load cell.
Features
- Hydraulic power pack with servo valve control
- Threaded and wedge grip sets for M6 to M48 bolts
- Digital indicator with peak hold and graph
- Alignment sleeve for axial loading
- Overload protection and manual pressure relief
Technical Specifications
| Capacity | 1000 kN |
| Load accuracy | +/- 1 percent from 2 percent of capacity |
| Piston stroke | 250 mm |
| Test space | Up to 800 mm between platens |
| Fastener size | M6 to M48 |
| Display | Digital with printer interface |
| Standards | IS 1367, ISO 898-1, ASTM F606 |
| Power | 415 V, 3 phase, 50 Hz |
Standard Accessories
- Wedge grip set
- Threaded adapter set M6-M48
- Calibration certificate sheet
Bolt and Stud Proof Load Tensile Testing Machine suppliers in India
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