1.4742 pipe, wire, circle
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 1.4742 | 442 | X10CrAl18 | Delivery from the stock, in stock | ||
| 1.4742 | 430 | X10CrAlSi18 | Delivery from the stock, in stock |
Supplier
We offer to buy tube, wire, circle 1.4742 from warehouse of supplier Evek GmbH. Full compliance with international quality standards. The supplier Evek GmbH offers to buy tube, wire, a circle 1.4742, the price today optimum.
Technical characteristics
Stainless heat-resistant high-alloy steel. The basis of the alloy is iron: its proportion of about 83%. The composition is alloyed with chromium, manganese, aluminum. The impurities are not more than 0,3%. Specific weight is 7.7 g/cm3. It is used in production of pipes, pipe fittings, for pyrolysis installations, apparatus; service life over 10000 hours. Scale-intensive temperature above 900°C.
Percentage composition EN 10095-1999
| Fe | C | Si | Mn | S | P | Cr | Al | Impurities |
|---|---|---|---|---|---|---|---|---|
| basis | ≤0.15 | 1 - 1.5 | ≤0.8 | ≤0.025 | ≤0.035 | 17 - 20 | 0.7 - 1.2 | ≤0.3 |
Alloying has a multidimensional effect on steel quality. Chromium increases hardness and corrosion resistance. Manganese increases hardness, impact strength, and wear resistance. Aluminum increases processability and prevents rusting.
Mechanical properties (t° 20°C)
| Range | s in | sT | d5 | y | Heat treatment |
|---|---|---|---|---|---|
| - | MPa | MPa | % | % | - |
| Bar, | 490 | 295 | 20 | 50 | Annealing |
Analogues
| England | EU | Germany | Italy | GOST | USA | France | Japan |
|---|---|---|---|---|---|---|---|
| BS | EN | DIN, WNr | UNI | GOST | AFNOR | JIS | |
| 430S15 | X10CrAlSi18 | X10CrAl18 | X8Cr17 | 15CR18CU | 430 | Z10CAS18 | SUN21 |
| X10CrAlSi18 | X10CrAlSi18 | EI484 | Z12CAS18 |
Buy, bargain price
Where to order stainless heat-resistant steel? We offer tube, wire, circle 1.4742, price - does not include additional costs. In the segment of heat-resistant stainless steel, Evek GmbH is a profitable supplier.