DC Type Leeb Hardness Tester Impact Device - 20mm Diameter Probe for Hole and Cylindrical Testing with 11mJ Impact Energy
Price:
Negotiation
MOQ:
1
Delivery Time:
3-5 work days
Brand:
TMTeck
Product Description
DC Type Leeb Hardness Tester Impact Device
Product Overview
The DC type impact device is a specialized DC probe designed for Leeb hardness testing in confined spaces such as holes, cylinders, and internal measurements on assembled machinery.
Key Features
- Spring-loaded design with special loading stick
- Specifically engineered for hole and hollow-cylindrical testing
- Compact 20mm diameter for access to confined spaces
- Available in multiple impact device types for various applications
Material Compatibility & Hardness Ranges
| Material | Method | HRC Range | HB Range | HV Range |
|---|---|---|---|---|
| Steel and cast steel | D/DC | 20-68.5 | 127-651 | 83-976 |
| Cold work tool steel | D/DC | 20.4-67.1 | 80-898 | |
| Stainless steel | D/DC | - | 85-802 | |
| Cast aluminium alloys | D/DC | - | 19-164 |
Available Impact Device Types
| Type | Application |
|---|---|
| DC | Test hole or hollow cylindrical |
| D+15 | Test groove or reentrant surface |
| C | Test small, light, thin parts and surface of hardened layer |
| G | Test large, thick, heavy and rough surface steel |
| E | Test super high hardness material |
| DL | Test slender narrow groove or hole |
Technical Specifications
Impacting Energy: 11mJ
Mass of Impact Body: 5.5g/7.2g
Test Tip Hardness: 1600HV
Test Tip Diameter: 3mm
Test Tip Material: Tungsten carbide
Impact Device Diameter: 20mm
Impact Device Length: 86mm/147mm
Impact Device Weight: 50g
Max Hardness of Sample: 940HV
Surface Roughness: 1.6μm Ra
Min Sample Weight: 5kg (direct), 2-5kg (support), 0.05-2kg (coupling)
Min Sample Thickness: 5mm
Frequently Asked Questions
Q: ARE YOU TRADING COMPANY OR MANUFACTURE?
A: WE ARE MANUFACTURE
Q: HOW LONG IS YOUR DELIVERY TIME?
A: GENERALLY IT IS 2-3 DAYS UPON ADVANCED PAYMENT FOR SMALL ORDERS OR IT NEED TO NEGOTIATE FOR QUANTITY ORDER OVER 50PCS
Q: HOW DO YOU SEND THE GOODS?
A: WE USUALLY SEND GOODS VIA DHL,TNT,FEDEX FOR SMALL ORDER.
Q: WHAT IS YOUR TERMS OF PAYMENT?
A: PAYMENT IS 100% IN ADVANCE VIA T/T ,PAYPAL,WESTERN UNION.
Q: HOW ABOUT YOUR AFTER-SALES SERVICE?
A: 2 YEAR WARRANTY FOR ALL KINDS OF GAUGES EXCEPT CONSUMED ACCESSORIES.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TMTeck Instrument Co., Ltd
Location
#613A, LinJI Industrial Building ,No.53 of Shun Ren Road ,Lin He Industrial park, ShunYi District ,101300 Beijing ,China
Contact Person
WEI