Furnace tubes
Seamless high-temperature tubes and furnace tubes suitable for use in applications with temperatures above 500ºC (932ºF).
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The Sandvik program of high-temperature tubes includes a wide range of austenitic stainless steels and nickel alloys as well as iron-chromium-aluminium (FeCrAl) alloys, which can be used at temperatures up to 1250ºC (2280ºF).
Sandvik high-temperature tubes
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Stock program
Sandvik holds stock of five different grades commonly used in a variety of high-temperature tube applications. We also stock composite tubes.
View stock program of high-temperature tubes
View stock program of radiant tubes in FeCrAl alloys
| Sandvik grade | UNS | ASTM | EN steel no. |
|---|---|---|---|
| Sandvik Esshete 12501) | S21500 | - | 1.4982 |
| Sandvik 5R10 | S30400/S30409 | 304/304H | 1.4301/1.4948 |
| Sandvik 253 MA2) | S30815 | - | 1.4835 |
| Sandvik 8RE18 | S30908/30909 | 309S, 309H | 1.4833 |
| Sandvik 7RE10 | S31008/S31009 | 310S, 310H | 1.4845 |
| Sanicro® 253) | S31035 | - | - |
| Sandvik 6LR62 | S31600/S31609 | 316, 316H | 1.4401 |
| Sandvik 8R61 | - | ASTM (316H) | 1.4918 |
| Sandvik 6R35 | S32100/S32109 | 321/321H | 1.4541/1.4940 |
| Sandvik 8R40 | S34700/S34709 | 347/347H | 1.4550/1.4912 |
| Sandvik 6R44 | S34700/S34709 | 347/347H | 1.4550/1.4912 |
| Sandvik 8R41 | - | - | 1.4961 |
| Sandvik 353 MA2) | S35315 | - | 1.4854 |
| Sandvik 2C48 | S44600 | 446-2 | - |
| Sandvik 4C54 | S44600 | 446-1 | 1.4749 |
| Sanicro® 60 | N06625 | Alloy 625 | - |
| Sanicro® 61 | N06601 | - | - |
| Sanicro® 70 | N06600 | Alloy 600 | - |
| Sanicro® 31H4) | N08810 | Alloy 800H | 1.4958 |
| Sanicro® 31HT | N08811/N08810 | - | 1.4959 |
| Kanthal APM | - | - | - |
| Kanthal APMT | - | - | - |
1) Esshete 1250 is a trademark owned by Corus
2) 253 MA and 353 MA are trademarks owned by Outokumpu OY
3) Approved as per Vd TÜV 555
4) Contact us for more information
| Sandvik grade | UNS | ASTM/ ASME |
EN steel no. | EN steel name |
|---|---|---|---|---|
| Corrosion-resistant alloys | ||||
| Sanicro® 67 | N06690 | - | 2.4642 | - |
| Sanicro® 38 | N08825 Mod. | - | 2.4858 | - |
| Sanicro® 30 | N08800 | - | 1.4558 | - |
| Sanicro® 28 | N08028 | - | 1.4563 | X1NiCrMoCu31-27-4 |
| Sandvik 3RE28 | - | 310 | 1.4845* | - |
| Sandvik 3R12 | S30403/ S30400 |
304L | 1.4306 | - |
| Load-carrying alloys, pressure-bearing components | ||||
| 4L7 | - | SA210-A1 (C) | 1.0425 | P265GH |
| 3Mo1 | - | - | 1.5415 | 16Mo3 |
| HT5 | - | SA213-T12 | 1.7335 | 13CrMo4-5 |
| HT8 | - | SA213-T22 | 1.7380 | 10CrMo910 |
| T23 | SA213-T23 | 1.8201 | 7CrWVMoNb9-6 | |
| T24 | - | SA213-T24 | 1.7378 | 7CrMoVTiB10-10 |
| HT7 | - | SA213-T91 | 1.4903 | X10CrMoVNb9-1 |