Ductile Iron Pipe Fitting Threaded Style 995 Coupling

Ductile Iron Pipe Fitting Threaded Style 995 Coupling

Convenient and quick measurement of a variety of metal materials and other hardness values
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Product Details

'Quality first' in mind, we work closely with our customers and provide them with efficient and professional services for Webster Hardness Tester W-20, Benchtop Rockwell Hardness Tester, Metallographic Laboratory Precision Saws. In the continuous development of the market economy, our company adheres to the principle of 'being the same inside and outside, striving for perfection', and constantly explores, enters, and develops new products. Our products have gained a good reputation among our customers all over the world. Brand is the product of market competition and the embodiment of our advantages in market competition. Our company will sincerely cooperate with every user with innovative technology, excellent quality and perfect service to create a better tomorrow hand in hand.

HLN-160 digital rebound hardness tester with printer

Main features:

Convenient and quick measurement of a variety of metal materials and other hardness values;

Menu operation, user-friendly interface, clear and generous, not affected by voltage fluctuations;

Measurement accurate, with software calibration and hardware calibration function;

Can be equipped with seven kinds of impact devices, active automatic identification, does not need to re-alignment when replacement ;

Equipped with micro-printer, the default tolerance limit, overrun alarm, display clock function, is a high degree of intelligence hardness test equipment.


High-volume test of annealing, tempering, quenching and other heat treatment workpiece;

Field hardness testof mechanical or permanent assembly parts after installation;

Heavy workpiece, mold, bearings, gears and other hardness testing;

Failure Analysis of Pressure Vessel, Turbogenerator and Its Equipment;


Measuring range


Test force


Hardness conversion



Large screen graphic dot matrix LCD

Data storage

250groups(impact times1-26)

Indication error


Software calibration range


Continuous working time

About 1000H(backlight shut)

Print paper width


Working voltage


Continuous working time

About 50H

Communication interface standard






Standard accessories:

D-type impact device:1 pc

Small supporting ring : 1 pc

Standard leeb hardness block:1pc


Adhesives:1 bottle

Always pursuing high quality Ductile Iron Pipe Fitting Threaded Style 995 Coupling and perfect service with affinity is the most fundamental to realize our lifelong ideal. We focus on coordination, the pursuit of efficiency, integration and optimization of resources to achieve efficient management. We take quality as life and reputation as capital. After long-term practice and continuous improvement, the processing quality is constantly improved. The processed products are of high quality and low price and the delivery is on time.


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