ASTM B777-99 class3 tungsten alloy tube can resist corrosion, high temperature, wear and tear. It can meet the basic requirements of petroleum machinery durable operation, which is widely used in the petrochemical field, as a heating element, heat shield and support.
The properties of ASTM B777-99 class3 tungsten alloy tube are:
ASTM B777-99: class3
Matrix: 95%
Density:17.75~18.35g/cc
Hardness Rockwell Max: 34HRC
Ultimate Tensile Strength: 105 KSI and 724MPa
Yield Strength (0.2% offset): 75KSI and517MPa
Elongation: 3%
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http://www.tungsten-alloy.com/tungsten-alloy-tube.html
With a variety of precision processing equipment and a complete measurement and testing means, Chinatungsten Online has passed the ISO9001 total quality management system certification. Tungsten alloy tubes provided by the company rely on scientific and technological innovation and quality assurance, which have been exported to many countries and regions in the world.
