High-temperature tubes

High-temperature tubes

Tube, pipe, fittings and flanges

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

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
View stock program of radiant tubes in FeCrAl alloys

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
Sanicro® 625 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

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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