Webster B Hardness Tester
1.for a variety of aluminum alloy materials
2.easy to operationand move
3.high accuracy
4.in stock
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 Supplier
Packaging Detail: By standard export wooden case.
Delivery Detail: Within 15 working days when get 30% downpayment.
Webster B Hardness Tester
Equipment discription:
Webster B Hardness Tester type (Clamp-hardness) produced by the United States, used to measure a variety of aluminum alloy materials (including aluminum, aluminum tubes and aluminum) and hardness measurement of the workpiece without damage and without sampling, especially suitable for the production site, sales site or construction site, a quick inspection of the product. Webster hardness tester in the early eighties, together with the aluminum production line was introduced in China. This hardness has been used in China for over two decades, the measurement results has been widely recognized by all.
Standard:
In 1978, according to Webster B-type instrument developed U.S. standard ASTM B647 "Aluminum Webster Hardness test method." The standard re-identified in 1998 by.
In 1999, according to Webster B-type and W-20 type instrument made to develop China's national metrological verification regulations JJG944 "metal Webster Hardness Tester." It provides for new manufacturing, use and repair of Webster hardness tester after the method of measurement, also provides for the correction of the standard Webster Webster Hardness test block hardness method.
In 2000, the reference to American Standard ASTM B647 standard developed in China Nonferrous Metals YS/T420 "Aluminum Webster Hardness test method." Webster Hardness now be used in accordance to the implementation of this standard, this standard, the company is one of the two drafting units. This standard can be used to confirm the equipment is American-made B-type and in the W-20 type two.
Mainly used to :
The Webster B Hardness Tester is for the production testing ,quality supervision and inspection.
Technical parameter:
| Measuring range | 0-20HW |
| Accuracy | 0.5HW |
| Measuring range | Equivalent to 20~110HRE |
| Sample size/diameter | Thickness≤8 plate, diameter≥6 pipe |
| Net weight | 0.5kg |
| Gross weight | 1.1kg |
| Package | 280×230×80mm |
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