ll Home gas and water steel pipes Toggle navigation HomeAbout UsProduction ProcessERW ProcessingPhase 1Phase 2ProductsQuality ManagementQuality ManagementQuality ControlSalesContact Us Home > Products > Home gas and water steel pipes Loading the player ... Number of Rates: Home gas and water steel pipes It is also possible to produce home and building water and gas pipes from size 1/4-6 in 2 black and galvanized forms , and in 3 light, medium and heavy classes by ERW method. DIN 2440 Technical Standard DIN 2441 BS 1387(L , M , H) ISIRI 3360 ISIRI 3765 Enter your text here. HomeAbout UsProduction ProcessERW ProcessingPhase 1Phase 2ProductsQuality ManagementQuality ManagementQuality ControlSalesContact UsServicesAbout CompanyDirector MessageHistoryExport Marketslogin to siteFAQGalleryNew menuQUICK LINKSNewsArticlesPollGrouplinkDownload Sign up to keep up-to-date on the latest products, news and events About Company Director Message History Export Markets login to site FAQ Gallery New menu QUICK LINKS News Articles PollGroup link Download CONTACT US NO. 6, 2nd Floor, Marmar Building, Pamenar St., 15th of Khordad St.,Tehran, Iran +98-21-33932422 info@g_golnardehrolling.com Copyright © Golnardeh Pipe and Profile Manufacturing Company. All Rights Reserved.