Our goal is to consolidate and improve the quality and service level of existing products, while constantly developing new products to meet the needs of different customers for Tungsten, Molybdenum Screw, Gr1 Titanium Bar. Our company's product quality is monitored by comprehensive technical quality inspectors through advanced testing instruments and complete testing means to make it fully meet international standards. With our brand credibility and corporate hard power, our company plays an irreplaceable leading role in the wave of industrial transformation and upgrading.
Products Introduction
1. Tungsten Bar also named tungsten rod, is made of metal powder at specific high temperatures, using special high-temperature powder metallurgy technology.
2. Basic information
Grade: W1, W2, W3, W4
Tungsten bar DIA: (2.0-100.0mm)
Length: 50-1000mm
Density: 19.28 g/cm³
Purity 99.92%, 99.98% also available
Tungsten round bar Surface: Sintering surface, Forged surface, Ground surface.
Detail Shows
Pure Tungsten Bar
99.95% tungsten bars
3. Pure Tungsten Bar has been widely used in various tungsten electrodes, printer needles, support wires, lead-in wires, quartz furnace heating devices, filaments, high-speed steel, welding, etc.
The special properties of tungsten rods include low thermal expansion, good thermal conductivity, sufficient electrical resistance, high elastic modulus, etc.
The tungsten bars with a purity of 99.95% are used primarily to cast raw materials for ingredients and forging special steel and drawn steel wires.
4. Corresponding chemical composition of tungsten rod
| Grade | W≥% | K≥% | Other element content | |||||
| Fe | Al | Mo | Si | As/Ca/Cr/Mg | Bi/Cd/Cu/Pb | |||
| ≤% | ≤% | ≤% | ≤% | /Mn/Na/Ni | /Sb/Co/Ti/Sn | |||
| WK80 | 99.95 | 0.007-0.009 | 0.002 | 0.003 | 0.003 | 0.0015 | ≤0.001 | ≤0.0005 |
| WK60 | 99.95 | 0.005-0.007 | 0.002 | 0.003 | 0.003 | 0.0015 | ≤0.001 | ≤0.0005 |
| WK40 | 99.95 | 0.003-0.005 | 0.003 | 0.003 | 0.003 | 0.0015 | ≤0.001 | ≤0.0005 |
| W1 | 99.95 | ＜0.0015 | 0.003 | 0.003 | 0.003 | 0.0015 | ≤0.001 | ≤0.0005 |
5. Production process of tungsten rod: sintering → forging → rotary forging → rolling → polishing → finished product packaging.
We mainly manage all kinds of H6 H5 Tungsten Carbide Round Bar for Cutting Tools Drilling Endmill Cutter, with novel design and advanced technology, which have won the trust and praise of our customers. Our quality control is managed in a procedural way, so that each quality activity is carried out in accordance with the specified procedures and each job is carried out in accordance with the specified work standards, so that each link is always under control. We rely on high-quality product quality and a rich product series to provide you with a full range of solutions.
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