pipe rockwell hardness tester
1.meet ISO;ASTM;GB/T
2.high accuracy
3.small,light weight,simple,easy to carry
4.3year warrant
Port: Yantian
Minimum Order Quantity: 1 Unit/Units
Supply Ability: 800 Unit/Units per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact SupplierPackaging Detail: By standard export wooden case.
Delivery Detail: Within 10 working days when get payment.
PHR portable pipe rockwell hardness tester HZ-2507C
Equipment description:
The PHR portable pipe rockwell hardness tester is small, light weight, simple, easy to carry, measure accurately. It weighs 100kg original instrument into 1 ~ 2kg, you can put to use in the hand can be placed with a desk, you can use in the production field; heat treatment plant can be brought to the acceptance of the workpiece can be brought to metal materials to the market to buy materials, you can also carry travel. This instrument greatly reduced in size and weight, the accuracy and the same desktop, greatly reduced prices.
To meet the standard:
This PHR portable pipe rockwell hardness tester meet GB/T230.2-2004,ASTM E18 ,ISO6508-1
Technical parameter:
Model | HZ-2507C PHR portable pipe rockwell hardness tester |
Hardness scale | Rockwell—A , B , C , D , E , F , G , H , K |
Superfical rockwell—15N , 30N , 45N , 15T , 30T , 45T | |
Test force | Rockwell—Preliminary test force 10kg ,total test load 60kg , 100kg , 150kg |
Surperficial rockwell—Preliminary test force 3kg ,the total test force 15kg , 30kg , 45kg | |
Allow the sample size | Φ3mm minimum diameter cylindrical specimens |
Minimum diameter sample tube Φ30mm | |
Hardness test tube wall, the minimum diameter Φ26mm | |
Small diameter thin-walled tube sample minimum Φ4.8mm (with PHR-1ST-type) | |
Minimum thickness of thin straw samples 0.15mm (with PHR-1ST-type) | |
Hard steel minimum thickness 0.15mm | |
Minium thickness of soft metal 0.1mm(until the minimum prduct standards | |
Specimen thickness or diameter of the largest 1 ", 2", 4 ", 8" | |
Accuracy | Meet GB/T230.2-2004 (see instructions in Appendix B); ASTM E18; ISO6508-1 |
Option for the rockwell hardness scale:
Tested material | scale | Pressure head | Total test force ( kg ) | Calibration |
Hard materials with high hardness or thin. Such as cemented carbide, thin steel hardened, carburized hardened steel. | Diamond indenter | A | 60 | C |
Low hardness materials.Such as annealed low carbon steel, stainless steel, copper alloy, hard alloy, malleable iron. Is to apply a broader Rockwell hardness scale. | 1/16 steel ball | B | 100 | B |
Quenching and tempering steel, as well as the general chilled cast iron, pearlitic malleable iron, titanium, etc.; hardness value of more than RB100 material. This is the most widely used Rockwell hardness scale. | Diamond indenter | C | 150 | C |
Osmotic layer in the surface of hardened steel, thin hard steel, pearlitic malleable iron. | Diamond indenter | D | 100 | C |
Cast iron, aluminum, magnesium alloy, bearing alloys. | 1/8 steel ball | E | 100 | B |
Annealed brass, copper, aluminum, mild steel sheet. | 1/16 steel ball | F | 60 | B |
Bronze, phosphor bronze, malleable iron, etc. (HRB value of nearly 100 materials). | 1/16 steel ball | G | 150 | B |
Aluminum, zinc, lead and soft metals. | 1/8 steel ball | H | 60 | B |
Thin soft metal material, bearing alloy. | 1/8 steel ball | K | 150 | B |
Rockwell hardness testing easily carburizing steel, nitriding steel, surface hardened steel and other shallow hardening steel; small parts; thickness as thin as 0.15mm and requirements of the hard steel of high indentation hardness of the workpiece as small as possible. | Diamond indenter | 15N | 15 | N—T |
Diamond indenter | 30N | 30 | N—T | |
Diamond indenter | 45N | 45 | N—T | |
Mild steel, stainless steel, copper alloy, aluminum alloy thin strips, thin-walled tubes, small parts, the plating layer and the requirements of the indentation as small as possible, low hardness workpiece. | 1/16 steel ball | 15T | 15 | N—T |
1/16 steel ball | 30T | 30 | N—T | |
1/16 steel ball | 45T | 45 | N—T |