Yalçın Boru Jeotermal

Pre-Insulated Plastic Pipes (PP-R / HDPE)

Ankara · Polatli Organized Industrial Zone

Yalçın Boru Jeotermal

Standard Pre-Insulated Steel Pipes

Pre-insulated steel pipes are manufactured to cut heat loss on geothermal and district-heating lines. They offer faster installation, lower repair cost, minimum downtime and long service life. Production follows EN 253. The Standard Pre-Insulated Steel Pipes product is supplied in this scope from the plant. The 23,000 m² Polatlı OSB plant follows EN 253, EN 448, EN 15632 and EN 12201-2; production started in İvedik in 1997 and has been in Polatlı since 2000.

Ankara · Polatli Organized Industrial Zone

Gemsan Genel Endüstri Mühendislik Hizmetleri Sanayi Ticaret A.Ş.

Pipe Prefabrication and Spool Fabrication

Pipe prefabrication and spool fabrication are carried out in a 5,000 m² covered hall dedicated to piping at İzmit Area B. Field applications include TPAO Sakarya Gas Field spool fabrication and erection, TÜPRAŞ tank–jetty pipelines and SASA PTA plant piping. Prefabrication is planned and reported to shorten on-site erection time.

Kocaeli̇

Okiçel Demir ve Çelik

Drawn Steel Tube

Cold and hot drawn steel tube is on the homepage and product list. Cold imported tube is a separate card. Supply is hydraulic and mechanical tube. Okiçel Demir ve Çelik lists this item as a published product/service group on https://www.okicel.com; the plant/office address is İkitelli OSB Demirciler Sitesi D-1 Blok No:274, Başakşehir / İstanbul.

İstanbul · Ikitelli Organized Industrial Zone

Erbosan

Fire-sprinkler pipes

Kayseri̇

Erbosan

Natural-gas line pipes

Kayseri̇