Sheet, strip, foil 14Х17Н2, ЭИ268
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 14X17N2 | EI268 | Buy from stock, view availability |
Composition
Grade 14X17H2 (EI268) is a chromium-nickel stainless steel complex-alloyed alloy of martensitic-ferritic class, which contains 1.5-2.5% nickel, chromium - 16-18%. Titanium 0,2%, copper 0,3%, carbon 0,11-0,17%, manganese and silicon 0,8% each, phosphorus and sulfur - hundredth percentile are added to the blend as additives.
Production
Sheet 14X17H2 (EI268) is produced in accordance with GOST, which applies to hot-rolled and cold-rolled products of heat-resistant nickel- and iron-nickel-based alloys, melted by open method. Depending on the operating conditions, plates may be of different thicknesses, but generally greater than 1 mm. Sheets and strips are sorted by the nature of the edge, by flatness, and by rolling accuracy. Flatness is special, improved, normal and high. Accuracy is improved and normal. Edges are trimmed and not trimmed.
Percentage composition (GOST 5632-72)
| Fe | C | Cu | Ni | Cr | Mn | P | Ti | Si | S |
|---|---|---|---|---|---|---|---|---|---|
| Basis | 0,11-0,17 | ≤0,3 | 1,5-2,5 | 16-18 | ≤0,8 | ≤0,003 | 0,2 | ≤0,8 | ≤0,025 |
Processing
The hot deformation temperature of the rolled steel is 1150 - 1180 °C at the beginning of the process and 850 °C at the end. The recommended air or water hardening temperature is no higher than 1200 °C. Flat rolled products are quenched at 1050-1150 °C in air. Welding. Any method is possible. It is recommended to use OZL-35 and OZL-25 electrodes by manual electric arc welding.
Use
Sheet, strip and foil 14Ch17H2 (EI268) are widely used in a variety of industries: heavy machinery, construction, medical and chemical industries, in the manufacture of tableware and cookware. They are especially in demand in areas where materials with high resistance to thermal overloads are required, for example, in heating units, structures of turbines, combustion chambers, engines, furnaces. Of heat-resistant steel sheet 14X17H2 (EI268) produce parts of jet engines. The high content of nickel and chromium allows such products to withstand high temperatures (above 1000 ° C) and not lose with high resistance to aggressive gases.
Buy, bargain price.
Auremo" company invites you to buy heat-resistant chrome-nickel alloys, stainless steel rolled products at an affordable price. It is formed taking into account the technological features of production without the inclusion of additional costs. We have products for the largest scale productions. Always available in sheet, strip and foil grade 14Х17Н2 (ЭИ268), the price - the best from the supplier. Our experts will be happy to answer any of your questions about the choice of materials, as well as provide all the necessary information about the cost of goods, and delivery dates. Prices depend on the delivery volume and product parameters.
