| Sign In | Join Free | My futurenowinc.com | 
 | 
Brand Name : SADT
Model Number : -
Certification : ISO9001
Place of Origin : China
MOQ : 1 pcs
Price : USD20-90/pcs
Payment Terms : T/T, Western Union, Paypal
Supply Ability : 5000Pcs/month
Delivery Time : 5-8 working days
Packaging Details : Carrying case with carton
HLD (Leeb) : 550 - 790
HRC (Rockwell) : 20 - 30
HRA (Rockwell) : 60 - 70
HLG (Leeb) : 500 - 600
HRB (Rockwell) : 80 - 95
HV5 (Vickers) : 175 - 225
Hardness Calibration TEST BLOCK Block
Standard hardness blocks are used for calibrating hardness tester, it can check whether the readings of the hardness tester are within the scope of the international standards. Each hardness block is engraved with serial numbers, which can ensure the traceability. The hardness standard
 blocks are made of high quality materials, which can ensure the reliability and stability of hardness value. We provoide various types of hardness blocks that can satisfied most requirements of hardness testing.
Leeb Block
 HLD
 HLG
 Rockwell Block
 HRC
 HRA
 HRB
 Superficial Rockwell Block
 HRN
 HRT
 Vickers Block
 HV3
 HV5
 HV10
 HV30
 HV50
 HV100
 Micro Vickers Block
 HV1
 HV0.5
 HV0.3
 HV0.2
 HV0.1
 HV0.05
 Brinell Block
 HBW10/3000
 HBW10/1000
 HBW5/750
 HBW5/250
 HBW2.5/187.5
 HBW2.5/62.5
Specification
| Hardness Block | Hardness Range | Hardness Block | Hardness Range | 
| HLD (Leeb) | 550 - 790 | HLG (Leeb) | 500 - 600 | 
| HRC (Rockwell) | 60 - 90 | HRA (Rockwell) | 60 - 70 | 
| HRC (Rockwell) | 35 - 55 | HRB (Rockwell) | 80 - 95 | 
| HRC (Rockwell) | 20 - 30 | HRB (Rockwell) | 60 - 70 | 
| HRA (Rockwell) | 70 - 85 | HRN15 (Superficial Rockwell) | 88 - 92 | 
| HRN30 (Superficial Rockwell) | 74 - 82 | HRN30 (Superficial Rockwell) | 45 - 55 | 
| HRN45 (Superficial Rockwell) | 45 - 55 | HRT15 (Superficial Rockwell) | 85 - 91 | 
| HRT30 (Superficial Rockwell) | 70 - 80 | HRT45 (Superficial Rockwell) | 54 - 72 | 
| HV3 (Vickers) | 700 - 800 | HV5 (Vickers) | 700 - 800 | 
| HV5 (Vickers) | 400 - 600 | HV5 (Vickers) | 175 - 225 | 
| HV10 (Vickers) | 700 - 800 | HV10 (Vickers) | 400 - 600 | 
| HV30 (Vickers) | 700 - 800 | HV30 (Vickers) | 400 - 600 | 
| HV50 (Vickers) | 700 - 800 | HV100 (Vickers) | 400 -500 | 
| HV1 (Micro) | 700 - 800 | HV0.5 (Micro) | 700 - 800 | 
| HV0.3 (Micro) | 700 - 800 | HV0.2 (Micro) | 700 - 800 | 
| HV0.2 (Micro) | 400 - 600 | HV0.1 (Micro) | 400 - 600 | 
| HV0.1 (Micro) | 175 - 225 | HV0.05 (Micro) | 175 - 225 | 
| HBW10/1000 (Brinell) | 75 - 125 | HBW5/250 (Brinell) | 75 - 125 | 
| HBW2.5/62.5 (Brinell) | 75 - 125 | HBW10/3000 (Brinell) | 150 - 250 | 
| HBW5/750 (Brinell) | 150 - 250 | HBW2.5/187.5 (Brinell) | 150 - 250 | 
| HBW10/3000 (Brinell) | 250 - 350 | HBW5/750 (Brinell) | 250 - 350 | 
| HBW10/3000 (Brinell) | 250 - 350 | HBW2.5/187.5 (Brinell) | 150 - 250 | 
| HBW2.5/187.5 (Brinell) | 250 - 350 | HBW10/3000 (Brinell) | 400 - 500 | 








|   | 
| High Performance Hardness Tester Calibration Block / Leeb Block ISO9001 Images | 
 Durable Hardness Test Blocks Durometer Test Blocks For Calibration Hardness
                                                                                    
                        
                        
                        
                                                            Durable Hardness Test Blocks Durometer Test Blocks For Calibration Hardness
                                                    
                        
                     High Accuracy +/- 3 HLD Hardness tester wholesalses HARTIP1500 ASTM A956
                                                                                    
                        
                        
                        
                                                            High Accuracy +/- 3 HLD Hardness tester wholesalses HARTIP1500 ASTM A956
                                                    
                        
                     High Accuracy Portable durometer price HARTIP2200 with wireless probe
                                                                                    
                        
                        
                        
                                                            High Accuracy Portable durometer price HARTIP2200 with wireless probe
                                                    
                        
                     Hartip1800B Portable Leeb Pen type hardness measurement with auto impact
                                                                                    
                        
                        
                        
                                                            Hartip1800B Portable Leeb Pen type hardness measurement with auto impact
                                                    
                        
                     Big LCD screen Leeb Hartip 3000 Hardenss tester manufacturer with high quality
                                                                                    
                        
                        
                        
                                                            Big LCD screen Leeb Hartip 3000 Hardenss tester manufacturer with high quality
                                                    
                        
                     High accuracy at +/-2 HLD, LCD Display Hartip Tester HARTIP2000 with Universal
                                                                                    
                        
                        
                        
                                                            High accuracy at +/-2 HLD, LCD Display Hartip Tester HARTIP2000 with Universal
                                                    
                        
                     High Accuracy Portable Hardness Testing Equipment HARTIP2200 With Wireless Probe
                                                                                    
                        
                        
                        
                                                            High Accuracy Portable Hardness Testing Equipment HARTIP2200 With Wireless Probe
                                                    
                        
                     Leeb Portable Hardness Tester HARTIP3210 With Probe E For Heavy Large Work
                                                                                        
                                                        
                        
                        
                        
                                                            Leeb Portable Hardness Tester HARTIP3210 With Probe E For Heavy Large Work
                                                    
                        
                     ASTM B647 Portable Hardness Tester Durable For Mearsuing Aluminium Alloy
                                                                                    
                        
                        
                        
                                                            ASTM B647 Portable Hardness Tester Durable For Mearsuing Aluminium Alloy
                                                    
                        
                     Iso9001 Simple Structure Digital Rubber Hardness Tester
                                                                                    
                        
                        
                        
                                                            Iso9001 Simple Structure Digital Rubber Hardness Tester