Tšepe e chitja e arotsoe ka mefuta e meraro: e chesang e phuthoang, e ferekaneng le e huloang ke serame.Litlhaloso tsa tšepe e chitja e chesang ke 5.5-250mm.Har'a tsona, tšepe e chitja e nyane ea 5.5-25mm hangata e fanoa ka bongata ba mekoallo e otlolohileng, eo hangata e sebelisoang e le ho matlafatsa, liboutu le lisebelisoa tse fapaneng tsa Mochini;Tšepe e pota-potileng e kholo ho feta 25mm e sebelisoa haholo-holo bakeng sa ho etsa lisebelisoa tsa Mochini, lichelete tsa tšepe tse se nang seamless, joalo-joalo Nomoro: Q195, Q235, 10, 20, 35, 45, Q215, Q345, 12Cr1MoV, 15CrMo, 304, 316, 20Cr. 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCR15, 65Mn, 50Mn, 50Cr, 3CrMo 2w8v, 20crmnti, 5crnnmmo