Since 2005 BUTTING has operated a sales office in Canada. To ensure that our North American customers can access pipes in the shortest possible time, we now have a store with duplex and superduplex pipes. Our expert team based in Calgary will advise promptly and in close proximity to our customers, and the new store will satisfy your urgent requirements.
BUTTING Canada has longitudinally welded pipes in store for you in materials UNS S31803 / UNS S32205 and UNS S32750. The sizes available range from 8” to 24” in wall thicknesses 10S and 40S.
Characteristics of the duplex and superduplex pipes:
• Duplex pipes according to ASTM/SA790
• Superduplex pipes according to ASTM A928, Class 1
• 100 % X-rayed
• Bevel according to ANSI B16.25
• According to NACE MR 0175, MR 0103 and Pressure Equipment Directive 97/23/EC
• According to NORSOK M-630 and MDS 52
Duplex steel takes its name from its two-phase micro-structure of ferrite and austenite in approximately equal proportions. Compared to the austenite steels, duplex steels contain less nickel (approximately 4-8 %). As a result, duplex pipes are characterised by being excellent value for money: with a favourable use of material, the high-quality properties of ferrite materials are also maintained. At the same time the excellent corrosion resistance of austenite continues with duplex.
BUTTING Canada has already initiated many successful projects. Duplex and superduplex pipes and spools have been supplied in close cooperation with the parent plant in Knesebeck. Of course, you too can obtain from us the pipe products specific to your order in special sizes or according to your own specifications. Talk to our sales team in Canada!
BUTTING – Progress by Tradition