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Grooved tubes, pre-drilled 42,4

This product is only available for the Swedish market. Altech Grooved lightweight 6 meter tubes manufactured according to EN 10217-1. The tubes are blasted and painted with color RAL 7012 to a thickness of 25 my. The pipes are pre-drilled with 2 holes, distance cc 3000 mm for connection of the MEK T. FM approved for sprinkler systems when mounted with Victaulic sprinkler couplings. Delivered in 6 mtr lengths, tolerance -5 / + 5mm. The tubes are marked ASTM A53 / P235 TR1 EN10217-1 EasyFlow, Altech, diameter, thickness, chargenr, FM Certificate 3.1 according to SS EN10204: 2005. The tubes are cold-formed, welded with removed internal seams. The tubes are double certified ASTM A 53 / P235 TR 1, EN10217-1. The grooving is Victualic standard. The production is certified according to ISO 9001 and ISO 14001.