Circle, bar 20Х20Н14С2 - 1.4828 - aisi 309
International Equivalent
Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
---|---|---|---|---|---|
20Х20Н14С2 | EI211 | 1.4828 | 309 | X15CrNiSi20-12 | Delivery from the stock, in stock |
Technical characteristics
Stainless heat-resistant chrome-nickel steel. The basis of the alloy is iron: its share is about 60%. Used in the production of furnace conveyors, parts of thermal furnaces, cementation boxes and similar parts operating at t° up to 900 °C; service life over 10000 hours.
Percentage composition of
Fe | C | Si | Mn | Ni | S | P | Cr | Ti | Cu | Impurities |
---|---|---|---|---|---|---|---|---|---|---|
base | ≤0.2 | 2 - 3 | ≤1.5 | 12 - 15 | ≤0.025 | ≤0.035 | 19 - 22 | ≤0.2 | ≤0.3 | ≤0.3 |
Mechanical properties (t° 20°C)
Range | GOST |
Size | s in | sT | d5 | y | Heat treatment |
---|---|---|---|---|---|---|---|
- | mm | MPa | MPa | % | % | - | |
bars, | 5949-75 |
Ø 60 | 590 | 295 | 35 | 55 | Hardening 1000 - 1150°C / air cooled, |
Sheet Thin, | 5582-75 | 590 | 40 |
Physical properties
t° | a 10 6 | l | r | R 10 9 |
---|---|---|---|---|
Degree | 1/Grad | W/(m-grad) | kg/m3 | Ohm-m |
20 | 7800 | 946 | ||
100 | 16 | 15 | 7760 | 1000 |
600 | 18.1 | 23 | 7550 | 1194 |
900 | 18.8 | 28 | 7420 | 1242 |
Sv - Ultimate Short-Term Strength
sT - Limit of proportionality (yield strength for permanent deformation)
d5 - Tensile elongation at break
r - Specific gravity.Analogues
England | EU | Germany | Italy | China | Poland | USA | France | Czech Republic |
---|---|---|---|---|---|---|---|---|
BS | EN | DIN, WNr | UNI | GB | PN | AFNOR | CSN | |
305S19 | 1.4828 | 1.4828 |
X16CrNi23-14 |
1Cr20Ni14Si2 | H20N12S2 | 309 | 308F80 | 17251 |
309S24 | X15CrNiSi20-12 |
X15CrNiSi20-12 |
S30900 | Z10CNS20-12 | ||||
X15CrNiSi20-12 | 5CrMo16 | Z10CNS25-20 | ||||||
Z15CNS20-12 | ||||||||
Z17CNS20-12 | ||||||||
Z9CN24-13 |
Vendor
Buy rounds, bars 20X20H14C2, aisi 309 from a warehouse of supplier Evek GmbH. Full compliance with international quality standards. Supplier Evek GmbH offers to buy a round, bars 20X20H14C2, aisi 309, the price is determined by the technological features of production without the inclusion of additional costs.
Buy, bargain price
We offer a round, bar 20X20H14C2, (1.4828), the best ratio of price and quality. In the segment of stainless steel, the company Evek GmbH is a profitable supplier.