Newyddion

  • Diffygion galfanedig dip poeth (galfaneiddio).

    Diffygion galfanedig dip poeth (galfaneiddio).

    Diffygion galfanedig dip poeth: i ffwrdd, crafu, passivation plac, tabledi sinc, yr ochr drwchus, marciau'r gyllell aer, crafiadau cyllell aer, dur agored, cynhwysiant, difrod mecanyddol, perfformiad gwael swbstrad dur, ymyl tonnau, byclo , maint is-safonol, boglynnu, tewychu'r haen sinc ...
    Darllen mwy
  • Nodweddion Tiwbiau Precision

    Nodweddion Tiwbiau Precision

    Nodweddion Tiwbiau Precision Mae tiwbiau dur manwl gywir yn fath o bibell ddur di-dor.Nodweddion tiwbiau manylder: 1. Mae oer-rolio goddefiannau dur trachywiredd a manylder uchel, rheoli trachywiredd cynnyrch ± 5mm, gorffeniad wal allanol, yr haen ocsid wyneb.2. Mae'r dur manwl-rolio oer yn deall ...
    Darllen mwy
  • API 5L/ASTM A53 GR.B, DUR CARBON, PIBELL DUR SSAW

    API 5L/ASTM A53 GR.B, DUR CARBON, PIBELL DUR SSAW

    API 5L/ASTM A53 GR.B, DUR CARBON, SSAW DUR PIBELL EXW TIANJIN USD/TON Tu Allan Diamedr 外径 (mm) 219 273 324 356 406 457 508 610 711 762 816 6 $ Thick. 07.98 $607.98 $607.98 $607.98 $607.98 $607.98 $607.98 $607.98 $607.98 $607.98 $607.98 yn (mm) 7 $607.98 $60...
    Darllen mwy
  • API 5L/ASTM A106 GR.B, Pibell Dur Carbon Di-dor

    API 5L/ASTM A106 GR.B, Pibell Dur Carbon Di-dor

    Darllen mwy
  • API 5L GR.B/ASTM A53 GR.B, DUR CARBON, PIBELL DUR LSAW

    API 5L GR.B/ASTM A53 GR.B, DUR CARBON, PIBELL DUR LSAW

    API 5L GR.B/ASTM A53 GR.B, DUR CARBON, LSAW DUR PIBELL EXW TIANJIN Tu Allan Diamedr 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Wal .255 $. 44 $744.44 $744.44 $744.44 $744.44 Trwch 9.53 $751.20 $737.69 $744.44 $724.18 $724.18 $724.18 $724...
    Darllen mwy
  • API 5L/ASTM A53 GR.B (Pibell Ddur ERW Diamedr Bach)

    API 5L/ASTM A53 GR.B (Pibell Ddur ERW Diamedr Bach)

    API 5L/ASTM A53 GR.B (Pibell Ddur ERW Diamedr Bach) Trwch Wal Diamedr Allanol EXW USD/tunnell Trwch Wal Diamedr Allanol EXW USD/tunnell 外径 (mm) 壁厚 (mm) 出厂 价 USD/TON 外径 (mm) ) 壁厚 (mm) 出厂价 USD/TON 33.4 (1″) 2.1-2.4 $636.36 Φ133 3.0-5.75 $613.39 2.5-3.25 $617.44 6...
    Darllen mwy