Stainless tape production technology
Stainless tape undergoes deformation pressure of not violating the metal structure. There is a redistribution of the volume under load. The basis of the tape is used chromium and chromium-nickel steel, alloy Mn, Ti, Mo, and so on. N. Elements. Such alloys are resistant to air and soil moisture, aggressive industrial environments.
The percentage of 12X18H10T (GOST 5632−72)
The percentage of alloy GOST 5632−72
The percentage of the brand 20X13 (GOST 5632−72)
The percentage of the brand 40X13 (GOST 5632−72)
It occurs during the passage of metal between the rolls. When crimping a metal tape thickness decreases and its width and length increase. A variation of the initial and final thickness is called an absolute compression. Rolling to produce tape strip mills are used with a mean diameter of the rolls 300 mm. This camp is called continuous. Applied and sheet mills, cold rolling sheets of 0.05 — 4 mm thick. Barrel rolls 700−2800 mm. For the cold rolling of thin steel strips used roller 4, roller 12 and roller 20 mills. There are also 4-cage and 5-stand continuous mill.
The total process is a set of successive operations on corresponding equipment. The finished product must meet the quality indicators: the geometric size, shape accuracy, surface condition. The entire process flow diagram includes the steps of preparing a base metal rolling, heat treatment before pressure rolling to obtain a given profile, the finish rolling, as well as quality control. The type of rental depends on the number of process steps.
It is made from heat-resistant corrosion-resistant steel according to GOST 4986−79. The thickness of a stainless tape should be 0,15−2 mm and a width of 20−410 mm. Making it can be rolled, without welds. The length of such a tape is usually not less than 10 meters. On a thin two-millimeter tape distance between welds — 4 m. With a thickness of less than 2 mm, the spacing between welds 3 m.
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In stock company «Electrovek-steel» there is a wide range of stainless steel of the highest quality. The technical documentation included data on the chemical composition and properties of steel, limiting the percentage of impurities; mechanical properties of products. Products are ultrasonic inspection of the lack of shrinkage looseness, bubbles, cracks and slag inclusions. Implementation of orders — in the shortest possible time. Wholesale customers receive preferential prices.