High-temperature tubes

Tube & pipe

Seamless high-temperature tubes and furnace tubes suitable for use in applications with temperatures above 500ºC (932ºF).

High-temperature tubes

The Alleima portfolio 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).

Alleima high-temperature tubes

Stock program

Alleima 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

Single-component high-temperature tube materials
Alleima grade UNS ASTM EN steel no.
Alleima® Esshete 12501) S21500 - 1.4982
Alleima® 5R10 S30400/S30409 304/304H 1.4301/1.4948
Alleima® 253 MA2) S30815 - 1.4835
Alleima® 8RE18 S30908/30909 309S, 309H 1.4833
Alleima® 7RE10 S31008/S31009 310S, 310H 1.4845
Sanicro® 253) S31035 - -
Alleima® 6LR62 S31600/S31609 316, 316H 1.4401
Alleima® 8R61 - ASTM (316H) 1.4918
Alleima® 6R35 S32100/S32109 321/321H 1.4541/1.4940
Alleima® 8R40 S34700/S34709 347/347H 1.4550/1.4912
Alleima® 6R44 S34700/S34709 347/347H 1.4550/1.4912
Alleima® 8R41 - - 1.4961
Alleima® 353 MA2) S35315 - 1.4854
Alleima® 2C48 S44600 446-2 -
Alleima® 4C54 S44600 446-1 1.4749
Alleima® TD - - -
Sanicro® 625 N06625 Alloy 625 -
Sanicro® 61 N06601 - -
Sanicro® 70 N06600 Alloy 600 -
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

Composite tube materials
Alleima 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
Alleima® 3RE28 - 310 1.4845* -
Alleima® 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

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