Stainless steel strip
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Nicholas
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relevance
Stainless strip belongs to the category of heat-resistant and corrosion-resistant materials. High quality steel allow to use it in an oxidizing atmosphere at high temperatures. Depending on the brand of alloy stainless steel band can withstand heat from 600° to 1050 °C. At a higher temperature begins intensive scale formation. Chromium and Nickel protect the surface of the stainless strip from wet corrosion and corrosion cracking in alkaline and chloride environments, gives resistance to intergranular corrosion. Additive elements such as silicon, manganese, etc. additionally improve manufacturability and performance.
production
The band is made of stainless steel according to the following GOST: 19904−74, 5582−75 (thin sheet). Used chrome-Nickel or chromium steel of the following brands: 08X17H5M3, 09H15N8YU, 12H13, 12X21H5T, 12X18H10T, 20Х23Н13, 20KH25N20S2, 20X13, 20H23N18.
Percentage composition GOST 5632−72.
| Alloy | C | Ti | Cu | Ni | Cr | Mn | P | S | Si | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| 12X18H9T | ≤0,12 | ≤0,8 | ≤0.3 mm | 8−9,5 | 17−19 | ≤0,2 | ≤0,035 | ≤0,02 | ≤0,8 | basis |
| Alloy | C | Ti | Cu | Ni | Cr | Mn | P | S | Si | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| 20Х23Н13 | ≤0,2 | ≤0,2 | ≤0.3 mm | 12−15 | 20−25 | ≤0,2 | ≤0,035 | ≤0,025 | ≤1 | basis |
| Alloy | C | Si | Ti | Cr | Mn | P | S | Ni | Fe | |
|---|---|---|---|---|---|---|---|---|---|---|
20X13 |
0,16−0,25 | ≤0,6 | --- | 12−14 | ≤0,6 | ≤0,03 | ≤0,025 | ≤0,6 | basis |
The deformation occurs under the pressure of massive roll. Each of the semi-finished products undergoes several stages of processing, which is aimed at improving the plasticity, strength properties. For cold rolling the thin strips to serve 4, 12, 20 rolling mills.
application
Stainless steel strip are used in almost all branches of modern industry. First and foremost is automotive, aircraft, electrical engineering, instrumentation, food industry, industrial chemistry. Stainless steel strip is used for manufacturing turbine blades, parts of combustion chambers, nozzles for burners, heat-resistant fasteners, clamps, bands, etc. Band brand 20KH25N20S2 can be operated at temperatures up to 1100 °C. High chemical resistance allows to use it for welded fragments of chemical equipment.
BUY AT best PRICE
Reasonable price stainless band, wide size range and great variety of products allows any customer to choose the product that most fully meets all its individual needs. High quality workmanship and full compliance of products with the requirements of the state normative documents and technical conditions for the supply — the main criterion, which adheres to our company in working with clients. Calibrated chemical composition and the most modern manufacturing technology ensures reliability of products and exact match its performance to the stated qualities and reasonable prices and convenient delivery method is the additional benefit of working with us.