Austenitic stainless steel
Technical characteristics
To austenitic grades are alloys forming a single phase structure and stores it to cryogenic temperatures. They contain 18−25% CR, which provides heat resistance and corrosion resistance, as well as up to 35% Ni, a stabilizing structure and increase the plasticity and workability of the steels in a wide temperature range. Can legirovanija titanium, manganese, silicon, copper, etc.
Mechanical properties (t° 20°C)
| Assortment | GOST | Size | sin | sT | d5 | y | Heat treatment |
|---|---|---|---|---|---|---|---|
| - | MPa | MPa | % | % | - | ||
| Cold-deformed pipes | 9941−81 | 540−850 | 30−40 | ||||
| Hot-deformed pipes | 9940−81 | 520−750 | 40−50 | ||||
| Rod | 5949−75 | Ø ≤60 | 450−900 | 180−260 | 40−50 | 55 | Hardening 1020 — 1100 °C, air cooling |
| Wire | 18143−72 | 540−830 | 20−25 | ||||
| Forgings | 25054−81 |
≤1000 | 510−630 | 190−250 | 35−38 | 40−52 | Hardening 1050 — 1100 °C, cooling water |
| Thick sheets | 7350−77 | 500−620 | 230−360 | 35−45 | Hardening 1000 — 1080 °C, water cooling | ||
| Thin sheets | 5582−75 | 500−620 | 200−300 | 40−50 | t° 1050 — 1080 °C cooling water | ||
| Thin sheets CR drawing | 5582−75 | 880−1090 | 10−20 | ||||
| Sheet prolongatory | 5582−75 | 740−1050 | 25−35 |
sin the Limit of short-term strength
sT — the Limit of proportionality (yield strength for permanent deformation)
d5 — elongation at break.
Supplier
Offer to buy stainless austenitic steel with specialized warehouses supplier Evek GmbH with delivery to any city. Full compliance with the international quality standards. Supplier Evek GmbH offers to buy stainless austenitic steel, the price is optimal in this segment of the rental.
To buy, best price
The proposed austenitic stainless steel, the price is determined by the technological features of production without the inclusion of additional costs. You can order products in non-standard settings. In the segment of heat-resistant stainless alloys company Evek GmbH — best supplier. Timely delivery is provided by offices in the cities of Eastern Europe.
