An tSín gan uaim Meánach coire cruach carbóin agus Superheat feadáin ASTM A210 Monaróir caighdeánach agus tsoláthraithe | Óir Sanon
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Gan uaim Meánach coire cruach carbóin agus Superheat feadáin caighdeán ASTM A210

Cur síos achomair:

ASTM SA210 caighdeánach

Seamless Medium carbon steel boiler pipes and Super heat tubes for boiler industry

with high quality carbon steel pipe


  • Payment: 30% deposit, 70% L/C or B/L copy or 100% L/C at sight
  • Min.Order Quantity: 1 PC
  • Supply Ability: Annual 20000 Tons Inventory of Steel Pipe
  • Lead Time: 7-14 days if in stock, 30-45 days to produce
  • Packing: Black Vanishing, bevel and cap for every single pipe; OD below 219mm need to pack in bundle, and each bundle no exceed 2 tons.
  • Sonraigh Táirge

    CC

    Táirge Clibeanna

    Forbhreathnú

    Caighdeán: ASTM SA210

    Grúpa Grád: GRA. GRC

    Tiús: 1 - 100 mm

    Seachtrach trastomhas (Babhta): 10-1000 mm

    Fad: Seasta fad nó fad randamach

    Rannóg Cruth: Babhta

    Cuir Origin: An tSín

    Deimhniúchán: ISO9001: 2008

     

    Alloy nó nach: Carbóin cruach

    Feidhmchlár: Coire Pipe

    Dromchla Cóireála: Mar riachtanas an chustaiméara

    Teicníocht: Te Iarchurtha / Fuar Tarraingthe

    Teas chóireáil: Annealing / normalú

    Pipe Speisialta: Tiubh Wall Pipe

    Úsáid: Coire agus malartóir teasa

    Tástáil: ET / UT

    Iarratais

    Tá sé a úsáidtear go príomha chun ard-chaighdeán cruach gan uaim carbóin, do phíobáin coire, píopaí teasa Super

    for bolier industry , heat changer pipe etc. With difference sizes and thickness

    príomh Grád

    Grád ard-chaighdeán cruach choire carbóin: GRA, GRC

    Comhpháirt Chemical

    eilimint Grád A Grád C
    C ≤0.27 ≤0.35
    mn ≤0.93 0.29-1.06
    P ≤0.035 ≤0.035
    S ≤0.035 ≤0.035
    Si ≥ 0.1 ≥ 0.1

    A I gcás gach laghdú 0.01% faoi bhun an t-uasmhéid carbóin sonraithe, beidh méadú de 0.06% mangainéise os cionn an t-uasmhéid sonraithe a cheadú suas go dtí uasmhéid de 1.35%.

    Maoin Meicniúil

    Grád A Grád C
    Neart teanntachta ≥ 415 ≥ 485
    Neart Toradh ≥ 255 ≥ 275
      ráta fadú ≥ 30 ≥ 30

    tástáil Riachtanas

    Hydraustatic Test:

    The Steel Pipe Should Be Tested Hydraulically One By One. The Maximum Test Pressure Is 20 MPa. Under The Test Pressure, The Stabilization Time Should Be Not Less Than 10 S, And The Steel Pipe Should Not Leak.

    After The User Agrees, The Hydraulic Test Can Be Replaced By Eddy Current Testing Or Magnetic Flux Leakage Testing.

    Flattening Test:

    Tubes With An Outer Diameter Greater Than 22 Mm Shall Be Subjected To A Flattening Test. No Visible Delamination, White Spots, Or Impurities Should Occur During The Entire Experiment.

    Flaring Test:

    According To The Requirements Of The Purchaser And Stated In The Contract, The Steel Pipe With Outer Diameter ≤76mm And Wall Thickness ≤8mm Can Be Done Flaring Test . The Experiment Was Performed At Room Temperature With A Taper Of 60 °. After The Flaring, The Flaring Rate Of The Outer Diameter Should Meet The Requirements Of The Following Table, And The Test Material Must Not Show Cracks Or Rips

    Hardness Test:

    Brinell or Rockwell hardness tests shall be made on specimens from two tubes from each lot

    Sonraigh Táirge


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