http://www.outokumpu.com/ Some description..... http://www.outokumpu.com/pages/Page____11020.aspx Manufacture of Welded Pipe made from sheet administrator 2004-05-14T09:54:00+02:00 http://www.outokumpu.com/pages/Page____10733.aspx Welding methods - basic principles administrator 2004-04-28T15:18:00+02:00 http://www.outokumpu.com/pages/Page____10734.aspx Heat treatment of austenitic stainless standard grades is in principle a fairly simple process. The recommended soaking temperature range is 1050-1150 °C followed by quenching in either air, gas or water, depending on heating method and tube dimension. administrator 2004-04-28T15:19:00+02:00