ASTM B777-99 class2 tungsten alloy tube has the ability to maintain high hardness, good abrasion resistance, high strength and high toughness under high temperature. It can be used in quartz glass furnace, sapphire long crystal furnace, high temperature sintering furnace heating body, melting device and heat field components.
The properties of ASTM B777-99 class2 tungsten alloy tube are:
ASTM B777-99: class2
Matrix: 92.5%
Density: 17.15~17.85g/cc
Hardness Rockwell Max: 33HRC
Ultimate Tensile Strength: 110 KSI and 758MPa
Yield Strength (0.2% offset): 75 KSI and517MPa
Elongation: 5%
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Chinatungsten Online attaches great importance to the internal management and quality control of the enterprise. Each tungsten alloy tube has passed our strict inspection, which also bears our commitment to customers. The company attaches great importance to after-sales service and will regularly inquire about the use of products and customer comments.
