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Tungsten alloy bar for smelting has higher density and higher melting point. At high temperatures, other metals begin to melt, but it retains its original characteristics. It has good mechanical properties such as high tensile strength and good ductility. It also has good corrosion resistance and good oxidation resistance as well as good weldability. Chinatungsten Online is a professional manufacturer and seller of tungsten alloys, which has been devoted to the production and development of tungsten alloy bars since its…

Tungsten alloy circular bar is made of high quality ultra-fine tungsten carbide as the raw material, and it adopts the world’s advanced low-pressure sintering preparation technology to standardize production. It has high strength and high hardness. It also has excellent red hardness, abrasion resistance and impact toughness. It has good chemical stability, acid resistance, alkali resistance, as well as high temperature oxidation resistance. Applications for tungsten alloy circular bar include counterweight and gyroscopic rotors for rotorcraft, counterweights, counteract flywheels, turbines…

AMS 7725E class4 tungsten alloy bar has excellent thermal conductivity, optimum strength, high melting point, rust proof, and dimensionally accurate. It is widely supplied for balancing molds and high temperature molds. And it can be made into protective shields and high energy rays. The properties of AMS 7725E class4 tungsten alloy bar are: Matrix: 95% W Density: 17.75~17.35g/cc Hardness Rockwell Max: 34HRC AMS 7725E: Class4 Type2 Ultimate Tensile Strength: 100 KSI and 689 MPa Yield Strength (0.2% offset): 75 KSI…

AMS 7725E class3 tungsten alloy bar has better machinability, very good mechanical properties, and high absorption capacity for X-rays and gamma rays. It can be applied in the radiation shielding material and radiation-protective equipment. The properties of AMS 7725E class3 tungsten alloy bar are: Matrix: 95% W Density: 17.75~17.35g/cc Hardness Rockwell Max: 34HRC AMS 7725E: Class3 Type1 Ultimate Tensile Strength: 94 KSI and 648 MPa Yield Strength (0.2% offset): 75 KSI and 517 MPa Elongation: 1% AMS 7725E: Class3 Type2…

AMS 7725E class2 tungsten alloy bar has high density, high melting point (3410°C), high electrical resistance, low thermal expansion, and good thermal conductivity. It can be used as medical facility and evaporation boat. The properties of AMS 7725E class2 tungsten alloy bar are: Matrix: 92.5% W Density: 17.15~17.85g/cc Hardness Rockwell Max: 33HRC AMS 7725E: Class2 Type1 Ultimate Tensile Strength: 94 KSI and 648 MPa Yield Strength (0.2% offset): 75 KSI and 517 MPa Elongation: 2% AMS 7725E: Class2 Type2 Ultimate…

AMS 7725E class1 tungsten alloy bar has high thermal and electrical conductivity, high melting point, resistant to breakage. It can be made into tungsten electronic bars, tungsten insulation screen, tungsten boat, tungsten channels for electronics, tungsten heating materials and other products. The properties of AMS 7725E class1 tungsten alloy bar are: Matrix: 90% W Density: 16.85~17.30g/cc Hardness Rockwell Max: 32HRC AMS 7725E: Class1 Type1 Ultimate Tensile Strength: 94 KSI and 648 MPa Yield Strength (0.2% offset): 75 KSI and 517…

92.5W-5.25Ni-2.25Fe tungsten alloy bar has high hardness, good red hardness, excellent wear-resistance, high elastic modulus and compressive strength. It can be used to make tungsten heat elements, and tungsten radiation shields. The properties of 92.5W-5.25Ni-2.25Fe tungsten alloy bar are: Alloy Type（%）：92.5W、5.25Ni、2.25Fe MIL-T-21014: Class 1 SAE-AMS-T-21014: Class 2 AMS 7725 C: NIL ASTM B777-87: Class 2 Density: 17.5 g/cc and 0.632 lbs/ in3 Hardness Rockwell: 26 C Ultimate Tensile Strength Min: 114,000 ksi Yield Strength Min (0.2% offset): 84,000 ksi Elongation:…

90W-7Ni-3Fe tungsten alloy bar has much higher thermal conductivity with much smaller thermal expansion coefficient. It can be used as medical facilities, to heat elements of high temperature furnaces, and obstruction of radiation and interference. The properties of 90W-7Ni-3Fe tungsten alloy bar are: Alloy Type：W 90%、Ni 7%、Cu 3% MIL-T-21014: Class 1 SAE-AMS-T-21014: Class 1 AMS 7725 C: 7725 C ASTM B777-87: Class 1 Density: 17.1 g/cc and 0.614 lbs/ in3 Hardness Rockwell: 25 C Ultimate Tensile Strength Min: 120,000 ksi…

90W-6Ni-4Cu tungsten alloy bar is a very good material to produce the parts to resist high temperature & corrosion. It is widely used as wear parts and shielding parts. The properties of 90W-6Ni-4Cu tungsten alloy bar are: Alloy Type：W 90%、Ni 6%、Cu 4% MIL-T-21014: Class 1 SAE-AMS-T-21014: Class 1 AMS 7725 C: 7725 C ASTM B777-87: Class 1 Density: 17.1 g/cc and 0.614 lbs/ in3 Hardness Rockwell: 24 C Ultimate Tensile Strength Min: 110,000 ksi Yield Strength Min (0.2% offset): 80,000…

ASTM B777-15 class4 tungsten alloy bar has high melting point, low thermal expansion, high electrical resistance, and good thermal conductivity. It is suitable for high temperature uses, which includes electrical, heating, and welding applications. The properties of ASTM B777-15 class4 tungsten alloy bar are: Matrix: 97% W Density: 18.25~18.85g/cc Hardness Rockwell Max: 35HRC Standard Alloy Ultimate Tensile Strength: 100 KSI and 689 MPa Yield Strength (0.2% offset): 75 KSI and 517 MPa Elongation: 2% Nonmagnetic Alloy Ultimate Tensile Strength: NA…