420 igwe anaghị agba nchara

420 igwe anaghị agba nchara gburugburu ụlọ mmanya
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Nkọwa mkpụmkpụ:

420 igwe anaghị agba nchara gburugburu ụlọ mmanya bụ ụdị nchara nchara nchara nke nwere 12% Chromium.


  • Nkowa:ASTM AS 276 / SA 276
  • Ogologo:1 ruo 6 mita
  • Gwụ:Brish, Polish & Black
  • Mpempe:Gburugburu, square, hex (a / f), akụkụ
  • Nkọwa nke ngwaahịa

    Mkpado Ngwaahịa

    Nyocha nyocha akpaka 420 gburugburu Bar:

    A bịa na gburugburu ụlọ mmanya, a na-ejikarị ya na ngwa ebe a chọrọ ka ike dị elu na ezigbo nguzogide guzogide. Ikike ya ijigide oke okpomoku na-eme ka ọ dị mma maka ojiji na gburugburu ebe ndị ọzọ na-enweghị ike ịme nke ọma. iguzogide. Ọ dị mkpa iji hụ na nkọwapụta nke ogige ụlọ ahụ na-ezute ụkpụrụ achọrọ maka ngwa gị.

    Nkọwapụta nke 420 nchara nchara:

    Greedi 420,422,431
    Nkowa ASTM A276
    Ogologo 2.5m, 3m, ogologo 6m & ogologo achọrọ
    Dayameta 4.00 mm ruo 500 mm
    elu Bright, Black, Polish
    Udi Gburugburu, Square, Hex (A / F), Netlọ, Billet, Ingmaghara wdg.
    Raw Materail POSCO, Baosteel, Tisco, Saky ígwè, outkupu

    420 Gard Star deques:

    Standadi Esizighi uru Werkstoff Nr. Jis BS EN
    420 S42000 1.4021 Jus 420 J1 420s29 Femi35cr20cu4

    Igwe kemịkal 420:

    Greedi C Si Mn S P Cr
    420 0.15 1.0 1.0 0.03 0.04 12.00 ~ 14.00

    Njirimara nke S42000

    Greedi Ike TSS (KSI) min Elongation (% na 50mm) min Mkpụrụ ume ike 0.2% (ksi) min Kemmeso
    420 95,000 25 50,000 175

    Nkwakọ ngwaahịa Saky:

    1. Nchịkọta dị ezigbo mkpa na nke mbupu mba ụwa ebe ọrụ na-agafe agafe ka ọ ga-eru ebe njedebe pụrụ iche gbasara nkwakọ ngwaahịa.
    2. Saky steel na ngwongwo anyị n'ọtụtụ ụzọ dabere na ngwaahịa ndị ahụ. Anyị na-ebunye ngwaahịa anyị n'ọtụtụ ụzọ, dịka,

    416 Bar ngwugwu

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