Advantages of tungsten pipe
The use of technology and alternative raw materials not only increase the competitiveness of the industry, but also its survival as a whole. This directly relates to the production and use of tubes in series TTM of refractory metals. They are alloys of molybdenum, tungsten, tantalum, niobium, and chromium. Tungsten, as the most refractory of them, applied to the high-temperature products. Tungsten tube resistant to aggressive environments of concentrated acids and alkalis. These pipes have excellent abrasion resistance, toughness even at high temperature and minimal thermal expansion coefficient, very high module of compression and tension, high resistance to temperature creep, good thermal conductivity. The durability of such pipes due primarily to the strength of the material, and chemical inertness.
Tungsten is a rare element in the earth’s crust. The complexity of mining and processing of the unique properties affect the cost. At ordinary temperatures it is rigid and not very ductile metal. In addition, tungsten pipe is very heavy.
Certified blanks are processed on high-precision equipment. Apply vacuum heat treatment, chemical finishing of pipes. Quality controlled at all stages. The standard assortment of tubes: Ø 0,15 — 35 mm, wall thickness of 0.05 — 10 mm.
Chemical composition, %
|Classification of alloy||molybdenum||tungsten||tantalum||niobium|
|Impurities||to 0.04||to 0.05||to 0.1||to 0.15|
The rapid development of instrumentation, robotics, electronics, automotive, chemical and petrochemical industry is driving demand for tubes of refractory metals. So the demand for tungsten and molybdenum tubes only domestic enterprises — more than a ton per year. Without refractory metals, a list of which is headed by tungsten, indispensable in the production of heat-resistant parts and units, are designed for operation in aggressive gas and liquid environments. The rapidly growing need for pipes from tungsten in nuclear power, aerospace, engineering, defense industry, electrical engineering, pharmaceutics.
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In stock, LLC «Electrocentury-steel» always in the presence of a wide range of high quality tubes from refractory metals, a variety of configurations at a price that will satisfy any customer. We offer good conditions for wholesale and retail buyers. If necessary, advise you experienced managers. All products are certified Quality is guaranteed by strict observance of technological norms of production. Delivery in the shortest possible time. At wholesale orders are provided preferential discount.