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Brand Name : TMTeck
Model Number : D
Certification : EN ISO 16859-2016
Place of Origin : China
MOQ : 1
Payment Terms : T/T, Western Union
Supply Ability : 100PCS/Two weeks
Delivery Time : 3-5 work days
Packaging Details : Carton
Price : Negotiation
size : 90*50mm
weight : about 3kgs
original : China
low value : 490-570 HLD
middle value : 590-670 HLD
high value : 750-830 HLD
D type test block, calibrate block for calibrate the hardness test
Features:
Our  company sells Leeb standard hardness blocks for a long time.
 Material: bearing steel
 Uses: Standard test block calibration instrument
 Size: Diameter: 90mm, Thickness: 50mm
Weight: about 2.5 kg
 Model: HLD
test block scale: 490HLD --- 830HLD, the hardness value of each hardness block is different.
Repeatability: ≤9hld (jjg747-1999)
size: 90mm diam*50mm H
low value :490-570 HLD
middle value :590-670 HLD
high value :750-830 HLD
| Name | Model | Size (mm) | 
| Leeb Hardness Block | 490-570 HLD | 90(dia)X50 (H) | 
| 590-670 HLD | ||
| 750-830 HLD | 

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                        D Type Leeb Hardness Tester / Calibrate Hardness Test Blocks 90*50mm Images |