jinan hardness STING EQUIPMENT CO., LTD
electronic test equipment,tensile tester.
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The drop hammer impact test machine is mainly used for non-ferritic steels ductility transition temperature of the sample drop weight method, the test method is a certain quality of the hammer raised to a certain height, then there is static released, hammer body free fall impact to the sample surface, thereby determining the impact resistance of the sample. The drop hammer impact test machine integrating mechanical, electrical, automatic control technology, and to achieve a lifting hammer, feeding, shock, grab the hammer fully automated process. In addition to the testing machine is equipped with multi-channel protection measures, greatly improving the safety of operating personnel and equipment use. This machine is applicable for nil ductility transition temperature testing of ferrite steel.
Standards:
ASTM E208-2006,GB/T 6803-1986, API5L3,ASTM E436-80, ASTM E604-83
Features:
Composed by framework, ascension, hammer body, the anvil block, safety protection and control systems.Through adjusting the number of weight thallium and impact height to adjust the impact energy. With anti secondary attack, automatic send sample function. Specimen alignment is accurate and fast, energy range stepless adjustable, with energy automatic display function.
Main Technical Specification:
| Model | NDT -2000 | NDT -3000 | NDT -4000 | NDT-6000 |
| Max impact energy(J)
| 2000 | 3000 | 4000 | 6000 |
| Min impact energy(J) | 300 | 350 | 600 | 750 |
| Hammer quality (Kg) | 70 | 70 | 80 | 80 |
| Main hammer body quality error | ±1% | |||
| Impact height (mm)
| 750mm~3200mm | |||
| Impact speed (m/s)
| 3.8-7.6 | |||
| Lifting hammer speed (m/min)
| 7 | |||
| Height test resolution(mm)
| 0.1 | |||
| Height test error(mm)
| ≤±10
| |||
| Hammer blade hardness | HRC≥50 | |||
| Hammer blade radius of curvature | R25mm | |||
| Bearing hardness | HRC58~62
| |||
| Hammer blade center,Sample center and Support center deviation (mm)
| ≤±2.5
| |||
| Sample bearing span(mm)
| P-1:305 P-2,P-3:100
| |||
| Sample size(mm)(length×width×thickness) | P-1 sample:(360±1)×(90±2)×(25±2.5) P-2 sample:(130±1)×(50±1)×(20±1) P-3 Sample:(130±1)×(50±1)×(16±0.5) | |||
Email: ptestmachine@gmail.com
Three Star Service :
*First Star---Pre-service
24 Hours online service for your consult
Help choose right model,and a series of service,person,advise.
*Second Star---Middle Service
--Give you best offer
--Provide discount for many sets order
--Do customer's request
--Choose payment term you convienent.
--Promptly production and delivery,inform you in time.
--Can provide invoice value as you like to decrease your tax.
. *Third Star---After serivce
--1 year warranty service and all life maintenance.
--Technical Egineer are avalible for oversea trainning.
--Free change for some parts
--Provide newest software vision when update
--Remote control technical consult
--Free installation DVD
--Maintenance plan