Welded tube - Import export

It’s designed upon you weld cylindrical, conical and rectangle shaped bended frameworks and in shape of flat slab metal sheet and plaque linearly. Frameworks that are between 200-3000 mm diameters can be welded on different types of machines easily. Its production can be made from the length of 0.5 meter to 4 meters. Upon customer demand the length can be increased. As to application method, TIG, MIG and submerged welds can be adapted. Materials’ like boiler, thermosiphon, solar power boilers, cooling tanks, natural gas funnels, lpg tubes etc., height welds are made on this machine.

Robust and Rigid Body Twin Station with Clamping Devices 4 Axis Translation Stages Laser Welding Head Laser Safe Class 1 Enclosure Customized HMI

Bundles are used for generating superheated, saturated steam and hot water to meet the requirment of process by utilising waste heat in power plants. We manufacture bundles according to ASME and EN standard with high frequency welded fintubes which is produced by Eralp. *We are manufacturing Solid and Serrated Type. *We can weld fin material thickness between 0,8 mm - 2 mm for high frequency welded spiral finning tubes. *It is possible to weld fin thickness less than 0,8 mm but it is not recommended. *Pitch distance is determined according to pipe diameter and thermodynamic calculation. We are able to manufacture fintubes pitch in the range of 3,5 - 20 mm.

Welded Steel Tubes and Pipes Welded tubes for pressure purposes EN 10217-1 unalloyed tubes, room temperature Facts and Figures Diameter (OD)21,3 mm – 88,9 mm (hot stretch-reduced) 21,3 mm – 323,9 mm (cold formed) Wall thickness (WT)2,0 mm – 12,7 mm MaterialP195 TR1/TR2 P235 TR1/TR2 P265 TR1/TR2 VersionsBlack, galvanised, grooved, varnished, sheathed in PE, threaded, with sleeves Device pressure standardsAD-2000 W0 ATTEC Uluslararasi Dis Ticaret A.S. Barbaros Mah. Mor Sumbul Sk Varyap Meridian I Blok No: 1 Kat:17 D:238 Atasehir 34746 Istanbul/Turkiye Mr.Ahmet Becenoglu Export Marketing Manager Tel: +90 216 488 88 90 – 98 Fax:+90 216 488 98 38 Gsm:+90 532 787 90 89

WELDED STEEL LINE TUBES •EN ISO 3183 Steel tube for pipeline transportation systems EN ISO 3183 •with / without PE sheat Steel tubes for pipeline transportation systems are used to supply oil and gas media. In addition to the usual design with PE sheathing, we can also supply these tubes without PE sheathing. Facts and Figures Diameter (OD)21,3 mm – 323,9 mm Wall thickness (WT)2,0 mm – 7,1 mm (hot stretch-reduced) 2,0 mm – 12,7 mm (tape-welded) MaterialL245 – L485 ATTEC Uluslararasi Dis Ticaret A.S. Barbaros Mah. Mor Sumbul Sk Varyap Meridian I Blok No: 1 Kat:17 D:238 Atasehir 34746 Istanbul/Turkiye Mr.Ahmet Becenoglu Export Marketing Manager Tel: +90 216 488 88 90 – 98 Fax:+90 216 488 98 38 Gsm:+90 532 787 90 89

Bright steel EN 10278 The surface is significantly improved due to at least one additional work step – the primary material is beeing drawn, pickled or grinded for this purpose. The bending behaviour can be significantly improved due to additional heat treatment. Facts and Figures Diameter (OD)19,0 mm – 120,0 mm MaterialS235JRC S355J2 C15, C30, C45 other materials upon request Treatment condition+C, +SH, +SL (h7) +QT, annealed TestsUS testing (extra charged) ATTEC Uluslararasi Dis Ticaret A.S. Barbaros Mah. Mor Sumbul Sk Varyap Meridian I Blok No: 1 Kat:17 D:238 Atasehir 34746 Istanbul/Turkiye Mr.Ahmet Becenoglu Export Marketing Manager Tel: +90 216 488 88 90 – 98 Fax:+90 216 488 98 38 Gsm:+90 532 787 90 89

BOILER TUBES •EN 10216-2 •EN 10216-3 •EN 10217-2 •EN 10217-3 Seamless tubes for pressure purposes EN 10216-2 •unalloyed and alloyed tubes, increased temperature Seamless boiler tubes of this standard have extraordinary temperature and pressure resistance. Due to the production process, a great deal can be offered with regard to purpose-optimized steel qualities. Facts and Figures Diameter (OD)21,0 mm – 610 mm Wall thickness (WT)2,0 mm – 60,0 mm MaterialP195 GH P235 GH, P265 GH, 16Mo3 13CrMo4-5, 25CrMo4 10CrMo9-10 Treatment condition+N TestsTC1 (not including US testing) TC2 (including US testing) VersionsBlack, painted Device pressure standardsAD-2000 W0, AD 2000 W4, PED ATTEC Uluslararasi Dis Ticaret A.S. Barbaros Mah. Mor Sumbul Sk Varyap Meridian I Blok No: 1 Kat:17 D:238 Atasehir 34746 Istanbul/Turkiye Mr.Ahmet Becenoglu Export Marketing Manager Tel: +90 216 488 88 90 – 98 Fax:+90 216 488 98 38 Gsm:+90 532 787 90 89

CYLINDER TUBES (HPS & HPZ) •EN 10305-1 (HP) •EN 10305-2 (HPZ) •EN 10305-2 (HPS H9) Seamless, cold-drawn HP precision steel tubes EN 10305-1 Seamless, cold-drawn HPZ tubes have the best dimensional tolerances, plus excellent straightness and roundness. These tubes are thus excellently suited to peeling or honing. A recommended ultrasonic test can also be carried out for a surcharge Facts and Figures Diameter (OD)50,0 mm – 125,0 mm Wall thickness (WT)5,0 mm – 7,5 mm MaterialE355 Treatment condition+SR TestsEddy current testing EN 10893-2 extra charged: Ultrasonic testing EN 10893-10 ATTEC Uluslararasi Dis Ticaret A.S. Barbaros Mah. Mor Sumbul Sk Varyap Meridian I Blok No: 1 Kat:17 D:238 Atasehir 34746 Istanbul/Turkiye Mr.Ahmet Becenoglu Export Marketing Manager Tel: +90 216 488 88 90 – 98 Fax:+90 216 488 98 38 Gsm:+90 532 787 90 89

Sedir Automotive can supply following product ; "Metric & UNF" Hose Adapters Ball-and-socket Joint Elbow Blind Plugs Brake Bleeding Nozzle Brake Hose Adapters Conical Nuts (Brass) Double Ended Hose Connectors Female × Female, Hexagon Coupling 316 Precision Instrumentation Pipe Fittings Fuel Pipe Connectors Flared Hose Adapters Flare Nuts Flanged and Exhaust Nuts Fuel Pipe Connectors and Elbows Gradual Ferrule (Brass) Hose Ferrules (Brass) Hose Ferrules (Metal) Internal Flared Hose Adapters Hydraulic Tube, Weld Union, Connector Hose Tee Connectors (Hosetail) Hose Fitting Caps (Brass) Male x Female Extended Hydraulic Adapter Metal Reduction Pipe Adapters R" - NPT" Hose Adapter Tipper Coupling Female Socket Sheet Iron Sleeves

Length Welding Machine is designed for length welding of cylindrical, conical and rectangular bent parts and flat plate sheet metal and plates. Parts between 100-3000 mm diameter can be welded on different machine types. The length welding machine, which offers the ability to make welds internally and externally, is produced from 1 meter to 4 meters long. In some special cases, the length may increase even more. Currently, workpieces with a minimum wall thickness of 0.60 mm can be welded. In submerged arc applications, the wall thickness is up to 20-25 mm. Boilers, water heaters, solar energy boilers, cooling tanks, natural gas chimneys, LPG tubes etc. Length welds of materials are made on this machine. Submerged arc, gas metal, tig etc. Welding systems work synchronously with our machine.