ROHRBOGEN AG

(Socked-Weld-Fittings) Straight from our warehouse We always have numerous versions of weld-in fittings (ANSI B 16.11) available in our extensive warehouse in Kamen. We can also supply you at short notice. We only deliver goods of European origin. 3 types of reducing inserts Insert reducers are available in three different types (see technical data sheet in the download area). Standards and special requests We supply weld-in fittings as standard in two pressure levels (3000 lbs and 6000 lbs) and in all common materials. We can also supply 9000 lbs and special materials if required. Technical specifications You can find more details, technical data and dimensions in our data sheet "Weld-in fittings" in the download area. We will be happy to provide you with information on special dimensions and custom-made products on request.

Buttweld fittings according to ANSI B 16.9 Extensive stock range in special materials We can deliver Buttweld Fittings in numerous dimensions and materials directly from stock at short notice. Pipe bends with different radii (seamless and welded), T-pieces, reducers and caps essentially make up the product groups Buttweld Fittings (buttweld fittings). We only deliver goods of European origin. Special materials In particular, we supply special materials, which are generally only rarely requested, at short notice from our extensive range in stock. The following special materials are available at short notice: Low Temp Steel A 420 WPL6 / WPHY52 Chrome-Moly A234 Alloy WP5 Chrome-Moly A234 Alloy WP11 Chrome-Moly A234 Alloy WP22

Dimensions Depending on the required stamp power (material strength, material thickness, and part shape) Material All spring materials in soft and hard condition as well as quality steels with lower strengths and aluminum alloy and also special alloy Stainless steel up to 1900 N/m² Rubber-coated strip material Hardening Through external services Coating Fully or partly coated strip material In-house phosphating In-house stove-enameling Additional coatings through external services Specialities Fully automated manufacturing of components and mounting Fully automated welding Contact springs with contact rivet Bushes clinched, welded, and open Special processing like thread cutting, screw mounting, and rivets feasible Special packaging in blister pack, trays or magazines Rapid prototyping

The steel pipes used in the manufacturing of pre-insulated pipes are manufactured longitudinally welded (ERW) or spirally welded (SAW) in accordance with the norms required by the standard TS EN 253 or customer demands. Pipes comprise three basic materials. Carrier pipes are established as steel, copper or plastic based according to the properties of the carried fluids. Casing pipes are manufactured from high density polyethylene (HDPE) raw material, with UV resistance, 100% waterproof and with online corona. PUR ( POLYURETHANE INSULATION MATERIAL) that is injected between the carrier pipe and casing pipe provides heat insulation besides enabling two pipes operating as one pipe by bonding them together.