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Alloy Digest (1970) 19 (11): SS-246.
Published: 01 November 1970
... IN-519 was developed primarily for application as centrifugally cast tubes in steam-hydrocarbon reformer furnaces. It has significantly higher stress-rupture properties than HK-40 (25Cr-20Ni), which is most commonly used for such components. This datasheet provides information on composition...
Alloy Digest (1997) 46 (7): SS-689.
Published: 01 July 1997
... UCI-190 (HP) material is a general-purpose alloy for use in steam-cracking tubes and fittings and reformer furnaces. HP alloy has carburization, oxidation, and creep resistance at temperatures up to 2000 F. The alloy is weldable by GTAW, GMAW, and SMAW using electrodes with composition matching...
Alloy Digest (1999) 48 (10): SS-766.
Published: 01 October 1999
... KHR 35CT is a modification of KHR 35C (see Alloy Digest SS-753, July 1999) by the addition of titanium as a microalloying improvement. The higher strength obtained allows for more catalyst in reformer furnaces. This datasheet provides information on composition, physical properties, elasticity...
Alloy Digest (1997) 46 (5): SS-682.
Published: 01 May 1997
... UCI-160 (also called HK alloy) has been a standard material used in reformer type furnaces for many years. It performs well in carburizing and nitriding gases (both oxidizing and reducing) up to 1800 F. HK was the first general-purpose alloy for ethylene pyrolysis furnaces. UCI-160 is used in many...
Alloy Digest (1995) 44 (2): SS-580.
Published: 01 February 1995
... primarily for appli- cations up to 1000°C which are subjected to high stresses, thermal fatigue or even thermal shock. For nearly twenty years, CR32W has been widely used for outlet headers or manifolds in reformer furnaces, and also used for collectors and transfer lines in pyrolysis plants...
Alloy Digest (1993) 42 (6): SS-545.
Published: 01 June 1993
... Märker G4848 is a cast austenitic stainless steel for use up to 1050 C (1922 F). Typical uses include petrochemical ethylene furnace tubes and steam metal reformers. This datasheet provides information on composition and physical properties. It also includes information on casting and joining...
Alloy Digest (1996) 45 (2): SS-635.
Published: 01 February 1996
... Märker G-4857M is a 25Cr-37Ni-Mo alloy with good creep rupture strength and good resistance to carburization. and oxidation. The alloy is used as tubes and castings for reformer and pyrolysis furnaces. It can be used to 1100 deg C (2000 deg F) in air or combustion gases. This datasheet provides...
Alloy Digest (1996) 45 (1): SS-629.
Published: 01 January 1996
... strength. It is used as tubes and castings for pyro- lysis furnaces, transfer lines, reformer furnace headers. and quench tubes. It is used in air to a maximum temperature of 1000°C (1830°F). Producer: Schmidt + Clemens Houston, TX 77036 (713) 270-1120 DOI: 10.31399/asm.ad.ss0629 Copyright © ASM...
Alloy Digest (1978) 27 (6): SS-352.
Published: 01 June 1978
... have been employed in reformer furnaces. The reduced tube wall sections have lowered thermal gradients in this high-pressure application. Such lower gradients are related to longer service life. Forms Available: Castings: centrifugal tubes, static castings and welded fabrica- tions of these forms...
Alloy Digest (1995) 44 (5): SS-594.
Published: 01 May 1995
... of pyrolysis cracker furnace coils where carburization resistance even greater than H39W is required, and peak temperatures can exceed 1135°C. The high creep rupture design strength (one of the high- est available in a cast heat resisting alloy) also make it ideal for steam reformer furnaces where high tube...
Alloy Digest (1995) 44 (4): SS-591.
Published: 01 April 1995
... combination of mechanical properties. PARALLOY H39W has ex- cellent carburization and oxidation resistance at high ser- vice temperatures. PARALLOY H39W has been widely used for over fif- teen years for catalyst tubes in reformer furnaces (e.g., ammonia, methanol, hydrogen), operating in the tem- perature...
Alloy Digest (1977) 26 (11): SS-228.
Published: 01 November 1977
.... High-speed steel and carbide tools can bc used successfully. The chips arc rough and stringy: chip curler and brcakcr tools arc rccommcndcd. Typical uses comprise: (1) Steel mill parts such as heat-treating furnace rolls and radiant tubes, dampers, gas generator tubes and reformer furnace tubes...
Alloy Digest (2019) 68 (3): SS-1304.
Published: 01 March 2019
...) 122 (17.7) 51.1 85 (12.3) 108 (15.7) 39.8 1000 h @ 900 °C (1652 °F) 94 (13.6) 118 (17.1) 44.7 84 (12.2) 104 (15.1) 35.8 Fig. 2 Carburization tests data Applications For parts located outside furnaces, e.g., reformer furnace manifolds, transfer lines, pyrosis, furnace crossovers. Producer Manoir...
Alloy Digest (1999) 48 (5): SS-744.
Published: 01 May 1999
... including trays, hangers, carburizing retorts, heat treatment pots, heating elements, lead pots, enameling tools, reformer furnace tubes, and fittings. Producer: Kubota Metal Corporation, Fahramet Division 25 Commerce Road, P.O. Box 1700 Orillia, Ontario, Canada, L3V 6L6 (705) 352-2781 (705) 325-5887 (fax...
Alloy Digest (2019) 68 (4): SS-1305.
Published: 01 April 2019
... eutectic primary carbides identified as chromium and niobium carbides. Titanium has an effect on the carbide s stabilization. After aging, precipitation of carbides occurs first at dendrite boundaries and then intragranularly. Applications For parts located outside furnaces, e.g., reformer furnace...
Alloy Digest (1998) 47 (10): SS-731.
Published: 01 October 1998
... for tubes in pyrolysis furnaces and in reformers, replacing alloys such as HK-40 and HP wherever higher operating temperatures, pressures, and through-puts have dictated upgraded material properties. Forms Available: Centrifugally cast tubes. cast fittings Applications: Pyrolysis furnace tubing, reformer...
Alloy Digest (1995) 44 (12): Ni-492.
Published: 01 December 1995
..., methanol furnace reformer tubes, catalyst tubes for direct reduction of iron ore, ammonia furnace reformer tubes, supports, castings, etc.: (max. 1150% C/air) (2102OF). Producer: Cenuacero S.A. 3 1200 Estella Navarra, Spain (3848) 53 40 94 In USA: Schmidt + Clemens Houston Texas 77036 7 13-270- 1120 Ni492...
Alloy Digest (1996) 45 (8): SS-650.
Published: 01 August 1996
... Uranus 800 is employed at temperatures above 600 deg C (1112 deg F). This austenitic alloy offers good oxidation and creep resistance and is used frequently in petrochemical applications such as for reformers and ethylene crackers. This datasheet provides information on composition, physical...
Alloy Digest (1995) 44 (11): SS-619.
Published: 01 November 1995
.... of 1000°C (1832 F). Typical applications include methanol furnaces reformer tubes, ammonia furnace reformer tubes, supports, cast- ings, etc. Producer: Schmidt + Clemens Houston Texas 77036 713-270-l 120 SS6198 ...
Alloy Digest (1996) 45 (10): SS-655.
Published: 01 October 1996
... 55 3.4 10 4.8 reformers); convection section for ethylene crackers and pyro- lysis furnace, transfer piping, transfer line exchangers. quench pots; mechanical engineering; and industrial heating furnace components (radiant tubes, muffles. baskets, pyrometer sheaths, belts. and so forth). Foms...