409,409L, 410,410S, 420,420J2,430 engagqwali ishidi

Incazelo emfushane:

Specification Grade 409,409L,410,410S,420,420J2,430 Standard ASTM A240 Thickness Cold rolled:0.2-3.0mmHot rolled:3.0-60mm Length 2000mm-8000mm or as customers’ request Surface finish NO1,No.4,2B, BA, 6K, 8K, Hair Line with PVC Mechanical Properties Grade YS(Mpa) ≥ TS (Mpa) ≥ El (%) ≥ Hardness(HV) ≤ 409 175 360 20 150 410 200 440 20 145 410S 200 410 20 145 430 200 450 25 145 Chemical Composition Grade C Si Mn P≤ S≤ Cr Mo Ni Other 409 ≤0.03 ≤1.00 ≤1.0...


  • Fob Inani: US $ 0.5 - 9.999 / Piece
  • Min.Order Ubuningi: 100 Piece / Pieces
  • Supply Ikhono: 10000 Piece / Pieces Inyanga ngayinye
  • Port: Shenzhen
  • Inkokhelo Imigomo: L / C, D / A, D / P, T / T
  • umkhiqizo Imininingwane

    umkhiqizo Amathegi

    Ukucaciswa

    Ibanga 409,409L, 410,410S, 420,420J2,430
    Standard ASTM A240
    Ubukhulu Cold iphuma: 0.2-3.0mmHot iphuma: 3.0-60mm
    ubude 2000mm-8000mm noma njengoba isicelo amakhasimende '
    surface sekugcineni NO1, No.4,2B, BA, 6K, 8K, Izinwele Line ne PVC

    Izakhiwo mechanical

    Ibanga YS (MPA) ≥ TS (MPA) ≥ El (%) ≥ Ukuqina (HV) ≤
    409 175 360 20 150
    410 200 440 20 145
    410S 200 410 20 145
    430 200 450 25 145

    Chemical Ukwakheka

    Ibanga C Si mn P≤ S≤ Kr mo Ni Okunye
    409 ≤0.03 ≤1.00 ≤1.00 0.04 0.03 10.5-11.7 - ≤0.6 Ti = 6 × C% ~ 0.75
    410 ≤0.15 ≤1.00 ≤1.00 0.04 0.03 11.5-13.5 - - -
    410S ≤0.08 ≤1.00 ≤1.00 0.04 0.03 11.5-13.5 - - -
    420 ≤0.15 ≤1.00 ≤1.00 0.04 0.03 12.0-14.0 - - -
    430 ≤0.12 ≤0.75 ≤1.00 0.04 0.03 16-18 - ≤0.4 -

    surface Ukwelashwa

    Igama Isici Ukucaciswa Isithombe
    2B Bright Ngemva ugingqe abandayo, by ukwelashwa ukushisa, pickling noma ezinye ukwelashwa okulingana futhi okokugcina ngo ugingqe abandayo ukuze banikezwe ayebuthaka ezifanele.
    BA Ezipholisha, isibuko Okwenziwe ukwelashwa ukushisa elikhanyayo emva kweqa abandayo
    Hairline Line like izinwele Izinwele okusanhlamvu ukugaya nge ezifanele ubukhulu kuyizinhlayiyana of impahla
    6K / 8K Mirror, licace kakhulu BA elikhanyayo kakhulu, ukugaya nokuhlanganisa wokucwebezelisa ebusweni by 1000 # strop wokusanhlamvu ibhande olwalwenza

    Qeda: BA, 2B, 2D, No.1, No.4,8k

    BA - licubunguliwe ukwelashwa ukushisa elikhanyayo emva kweqa abandayo.
    2B - emva kweqa abandayo, by ukwelashwa ukushisa, pickling noma ezinye ukwelashwa okulingana futhi okokugcina ngo ugingqe abandayo ukuze banikezwe ayebuthaka ezifanele.

    2D – matt finish, best choice for deep drawing.
    No.1-finished by hot rolling,annealing and packing,characterized by white pickled surface.
    No.4-Polishing with No.150 to No.180 mesh abrasives.

    Izicelo of Engagqwali Amakhoyili namaShidi :
    1.Automotive: ngombala Izithuthi futhi ekubumbeni / Kunzima-to-ifomu qeda-system izingxenye, manifolds ijabulise, mufflers / Exhaust ezininginingi nezinye izingxenye qeda-system, okhanda amanye amathuba Converter amagobolondo.

    2. Ukwakhiwa: emiseleni futhi downspouts, ukufulela, zamapulangwe.

    3. kitchenware: Ukupheka izitsha, imishini yokugeza izitsha, Ohhavini, ububanzi hoods, amafriji, skewers.

    4. Chemical ukucutshungulwa: Amafutha imishini yokuhluza, uwoyela sikaphalafini kanye heater izingxenye.

    5. Imishini: Zezıhlabane amathangi amanzi, amaziko yokuhlala.

    400-uchungechunge-engagqwali-steel-ishidi-ngezifiso


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