China GB 3087 boṣewa iran igbomikana alloy, irin pipe Low titẹ Alabọde titẹ olupese ati Supplier | Gold Sanon
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GB 3087 boṣewa iran igbomikana alloy, irin pipe Low titẹ alabọde titẹ

Kukuru Apejuwe:

GB T3087-2008

kekere titẹ Alabọde titẹ igbomikana pipe Super kikan nya pipe ga didara iran erogba, irin pipe

O kun fun India oja pẹlu IBR iwe eri


  • Owo: 30% idogo, 70% L / C tabi B / L daakọ tabi 100% L / C ni oju
  • Min.Order opoiye: 1 PC
  • Ipese Agbara: Annual 20000 Tons Inventory of Steel Pipe
  • Yorisi Time: 7-14 ọjọ ti o ba ni iṣura, 30-45 ọjọ lati èso
  • Iṣakojọpọ: Black Vanishing, bevel ati fila fun gbogbo nikan pipe; OD ni isalẹ 219mm nilo lati lowo ninu lapapo, ati kọọkan lapapo ko si koja 2 toonu.
  • ọja Apejuwe

    FAQ

    ọja Tags

    Overview

    Standard: GB / T3087-2008

    Ite Group: 10 #, 20 #

    Sisanra: 1 - 100 mm

    Lode opin (Yika): 10 - 1000 mm

    Ipari: titi ipari tabi ID ipari

    Apakan apẹrẹ: yika

    Gbe of Oti: China

    Iwe eri: ISO9001: 2008

     

    Alloy Tabi Ko: iran erogba, irin

    Ohun elo: igbomikana Pipe

    Dada itọju: Bi onibara ká ibeere

    Ilana: Gbona yiyi / tutu kale

    Ooru itọju: Normalizing

    Special Pipe: Nipọn Wall Pipe

    Lilo: ikole, ito Transportation, igbomikana ati pipe

    Igbeyewo: ATI / UT

    ohun elo

    O ti wa ni o kun lo lati ṣe ga-didara carbon igbekale, irin, kekere titẹ alabọde titẹ igbomikana paipu, Super kikan nya iran erogba, irin pipe

    Main ite

    Ite ti ga-didara erogba igbekale, irin: 10 #, 20 #

     

    Chemical paati

    Standard ite Kemikali Tiwqn (%)
    C si Mi Ni P S Kr Cu ni
    GB3087 10 0,07 ~ 0,13 0,17 ~ 0.37 0,38 ~ 0.65 ≤0.030 ≤0.030 0.3 ~ 0.65 ≤0.25 ≤0.30
    20 0,17 ~ 0,23 0,17 ~ 0.37 0,38 ~ 0.65 ≤0.030 ≤0.030 0.3 ~ 0.65 ≤0.25 ≤0.30

    Mechanical ini

    Standard irin pipe odi sisanra Agbara fifẹ ikore Okun elongation
    GB3087 (Mm) (Mpa) (Mpa) %
    10 / 335 ~ 475 195 24
    20 <15 410 ~ 550 245 20
    ≥15 225

    ifarada

    Iyọọda iyapa ti lode opin ti irin Falopiani

    Tẹ of, irin tube  iyọọda iyapa
    Gbona ti yiyi (extruded, ti fẹ), irin tube ± 1.0% D tabi ± 0.50, ya awọn ti o tobi nọmba
    Tutu kale (yiyi), irin tube ± 1.0% D tabi ± 0.30, ya awọn ti o tobi nọmba

    Iyọọda iyapa ti awọn odi sisanra ti gbona yiyi (extrusion, imugboroosi), irin Falopiani

    Unit: mm

    Tẹ of, irin tube Lode opin ti irin tube S / D  iyọọda iyapa
    gbona yiyi (extruded), irin tube ≤ 102  - ± 12.5% ​​S tabi ± 0.40, ya awọn ti o tobi nọmba
    > 102 ≤ 0.05 ± 15% S tabi ± 0.40, ya awọn ti o tobi nọmba
    > 0,05 ~ 0.10  ± 12.5% ​​S tabi ± 0.40, ya awọn ti o tobi nọmba
    > 0.10 + 12.5% ​​S
    - 10% S
    gbona faagun, irin tube + 15% S

    Iyọọda iyapa ti awọn odi sisanra ti tutu kale (yiyi), irin Falopiani

    Unit: mm

    Tẹ of, irin tube odi sisanra iyọọda iyapa
    Tutu kale (yiyi), irin tube ≤ 3 15 - 10% S tabi ± 0.15, ya awọn ti o tobi nọmba
    > 3 + 12.5% ​​S
    - 10% S

    igbeyewo ibeere

    pẹrẹsẹ igbeyewo

    Irin Falopiani pẹlu ohun lode opin tobi ju 22 mm ati ki o to to 400 mm, ati odi sisanra ti o tobi ju 10 mm yẹ ki o faragba awọn pẹrẹsẹ igbeyewo. Lẹhin ti awọn ayẹwo ti wa ni flattened

    atunse igbeyewo

    Irin Falopiani pẹlu ohun lode opin ko tobi ju 22 mm yẹ ki o faragba awọn atunse igbeyewo. Awọn atunse igun jẹ 90o. Awọn atunse rediosi ni 6 igba lode opin ti awọn irin tube.After atunse awọn ayẹwo, ko si fissures tabi dojuijako wa ni idasilẹ lati han lori awọn ayẹwo.

    Macroscopic ibewo

    Fun irin Falopiani taara ṣe nipa continuously lé billets tabi irin ingots, awọn kiko kẹta yẹ ki o ẹri ti o wa ni o wa ti ko funfun to muna, impurities, iha-dada air nyoju, timole abulẹ tabi layering lori agbelebu-lesese acid pickled macroscopic àsopọ ti awọn Billet tabi irin tube.

    Non-ti iparun ayewo

    Ni ibamu si awọn demanding kẹta ká ìbéèrè, eyi ti o wa ni ki o iṣowo laarin awọn kiko ati demanding ẹni ati itọkasi ni awọn adehun, ultrasonic flaw erin le wa ni leyo ṣe fun irin Falopiani. Awọn ni gigun Afowoyi bajẹ ti awọn itọkasi ayẹwo tube yẹ ki o pade awọn ibeere fun ranse si-se ayewo gba ite C8 pato ninu GB / T 5777-1996.

     

    ọja Apejuwe


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