Austenitic stainless steel

Technical characteristics

Austenitic grades are alloys which form single-phase structure and keep it up to cryogenic temperatures. They contain 18−25% Cr which provides heat and corrosion resistance and up to 35% Ni which stabilizes structure and increases ductility and workability of steels in wide temperature range. They can be alloyed with titanium, manganese, silicon, copper, etc.

Mechanical properties (t ° 20 ° C)

Sort range GOST Size s in sT d5 y Heat treatment
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MPa MPa % % -
Cold-deformed pipes 9941−81   540−850   30−40    
Hot-deformed pipes 9940−81   520−750   40−50    
Bar 5949−75 Ø ≤60 450−900 180−260 40−50 55 1020 — 1100 °C, air cooled
Wire 18143−72   540−830   20−25    
Forgings 25054−81
 ≤1000 510−630 190−250 35−38 40−52 Tempering 1050 — 1100 °C, water quenching
Thick plates 7350−77   500−620 230−360 35−45   Tempering 1000 — 1080 °C, water cooling
Thin sheets 5582−75   500−620 200−300 40−50   T° 1050 — 1080 °C, cooled with water
Carbonized thin sheets 5582−75   880−1090   10−20    
Thin half-hardened sheet 5582−75   740−1050   25−35    

sT — ultimate strength

sT — limit of proportionality (yield strength for permanent deformation)

d5 — Tensile elongation at break.

Supplier

We offer to buy stainless austenitic steel from the specialized warehouse of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. Supplier Evek GmbH offers to buy stainless austenitic steel, the price is optimal in this segment of rolled products.

Buy, bargain price

We offer stainless austenitic steel, price — determined by the technological features of production without the inclusion of additional costs. It is possible to order products with non-standard parameters. In the segment of heat-resistant stainless alloys, the company Evek GmbH is a profitable supplier. Timely delivery is provided by representative offices in Eastern European cities.