Sheet, ribbon 12x18n9t -eya1t
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 12X18H9T | Delivery from the stock, in stock |
Technical characteristics
Austenitic grade stainless chrome-nickel steel. Specific gravity 7.9 g/cm3. Steel additionally alloyed with manganese, copper, titanium and silicon, combines corrosion resistance and high wear resistance. It has good resistance to pitting and crevice corrosion and stress corrosion cracking in aggressive environment.
Percentage composition (GOST 5632−72)
| Fe | С | Si | Mn | Ni | P | S | Cr | Cu | Ti |
|---|---|---|---|---|---|---|---|---|---|
| basis | ≤0,12 | ≤0,8 | ≤2 | 8 — 9.5 | ≤0,035 | ≤0,02 | 17 — 19 | ≤0,3 | 5 (С — 0.8) |
Good weldability and machinability. Minimum maintenance requirements, long service life. Brinell hardness: HB 10 -1 = 170 MPa.
Mechanical properties (temperature 20°C)
| Range | GOST | Size | s in | sT | d5 | y | Heat treatment |
|---|---|---|---|---|---|---|---|
| - | mm | MPa | MPa | % | % | - | |
| Bar, | 5949−75 | ≤ Ø 60 | 540 | 196 | 40 | 55 | 1020 — 1100 °C, air cooled |
| Wire | 18143−72 | 590−880 | 20−25 | ||||
| Forgings | 25054−81 | ≤ 1000 | 510 | 196 | 35−40 | 40−48 | 1050 — 1100 °C hardening, |
| Thick sheets, | 7350−77 | 530 | 215 | 38 | Tempering at 1030 — 1080 °C. Water cooling, |
Cold working
Turning, milling, grinding, drilling.
Analogues
| England | Germany | GOST | USA | Japan |
|---|---|---|---|---|
| BS | DIN, WNr | GOST | AISI | JIS |
| 321S51 | X10CrNiTi18−9 | 10Х14Г14Н4Т | 321 | SUS321 |
| 12Х17Г9АN4 | SUS321TK | |||
| 12X18H10T |
Application
Welded structures, pipelines, heat exchangers, parts of furnace fittings and exhaust systems, muffles. Installations operating at temperatures from -196 to +600 ° C under pressure, and in an aggressive environment up to +350 ° C.;
Supplier
We offer to buy sheets, a tape of alloy 12х18н9т, ея1т from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. Supplier Evek GmbH offers to buy sheet, ribbon of alloy 12x18n9t, eya1t, the price is optimal in this segment of rolled products.
Buy, bargain price.
We offer sheet, ribbon of alloy 12h18n9t, eya1t, price — determined by the technological features of production without the inclusion of additional costs. It is possible to order the products of non-standard parameters. In the segment of stainless steel, the company Evek GmbH is a profitable supplier.