tasnif.krafta.uz
Qora metallardan qilingan ajratmalar (quvurlar): Chelik gardish, 20 va 25 toifali po'lat, foydalanish harorati chegarasi -30 °C dan +450 °C gacha, nominal bosim 4,0 MPa, nominal diametri 200 mm — MXIK (IKPU) kodi 07307001008000554 · Tasnif by Krafta