Wire 15KH25T - 1.4762 - aisi 446
Technical specifications
Steel heat-resistant corrosion-resistant, the closest analogue 12H18N10T. Steel is difficult to weld, prone to temper brittleness. Heat exchanging circuit pipes, latches, fasteners and other parts operating at a temperature of -20 ° C to 1100 ° C are produced. Welded structures not subject to impact loads. Reactors operating in corrosive environments, thermocouple covers, electrodes.
Percentage of GOST 5632−72
| Fe | C | Si | Mn | S | P | Cr | Ti |
| basis | ≤0.15 | ≤1 | ≤0.8 | ≤0.025 | ≤0.035 | 24 — 27 | 5 С — 0.9 |
Mechanical properties (temperature 20 ° C)
| Assortment | GOST | s in | s T | d 5 | y |
| - | MPa | MPa | % | % | |
| Pipes cold-deformed | 9941−81 | 461 | 17th | ||
| Pipes are hot-deformed. | 9940−81 | 441 | 17th | ||
| Bar | 5949−75 | 440 | 295 | 20 | 45 |
sв — The limit of short-term strength.
sT — Proportionality limit (yield stress for permanent deformation)
d5 — Elongation at break
y — Relative contraction
Foreign analogues
| USA | Germany | Japan | France | European Union | China | Sweden | Czech Republic |
| - | DIN, WNr | JIS | AFNOR | En | GB | SS | CSN |
| 446 | 10CrAl24 | SUN446 | Z10C24 | 1.4746 | 1Cr25Ti | 2322 | 17153 |
| X8CrTi25 |
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Delivery, price
Buy a circle, wire, pipe 15H25T — 1.4762 — aisi 446 from the supplier Avlob can be at an affordable price. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a circle, wire, pipe 15H25T — 1.4762 in the range at the optimal price in bulk or at retail.