Gbona pari igbekale ṣofo ruju ti kii-alloy ati itanran ọkà steels

Apejuwe kukuru:

Ti kii-alloy irin ṣofo apakan, Fine ọkà Irin Be ṣofo Abala Irin ni BSEN10210-1-2006 Standard.

 


  • Isanwo:30% idogo, 70% L / C tabi B / L daakọ tabi 100% L / C ni oju
  • Min.Oye Ibere:30 T
  • Agbara Ipese:Lododun 20000 Toonu Oja ti Irin Pipe
  • Akoko asiwaju:Awọn ọjọ 7-14 ti o ba wa ni iṣura, awọn ọjọ 30-45 lati gbejade
  • Iṣakojọpọ:Black Vanishing, bevel ati fila fun gbogbo nikan paipu; OD ti o wa ni isalẹ 219mm nilo lati gbe ni lapapo, ati idii kọọkan ko kọja awọn toonu 2.
  • Alaye ọja

    ọja Tags

    Akopọ

    Standard: BSEN10210-1-2006 Alloy Tabi Ko: Ko
    Ẹgbẹ Ite: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H Ohun elo: Ilana
    Sisanra: 1 - 100 mm Itọju Ilẹ: Bi ibeere alabara
    Ode opin (Yika): 10 - 1000 mm Ilana: Gbona Yiyi tabi Tutu Yiyi
    Ipari: Gigun ti o wa titi tabi ipari laileto Itọju Ooru: Annealing/Normalizing/Relieving Wahala
    Apẹrẹ Abala: Yika Paipu Pataki: Nipọn Wall Pipe
    Ibi ti Oti: China Lilo: Ilana ẹrọ, eto gbogbogbo
    Iwe eri: ISO9001:2008 Idanwo: ECT/UT

    Ohun elo

    O ti wa ni akọkọ Lo fun Mechanical be, gbogboogbo be.

    Akọkọ ite

    S235GRH, S275JOH, S275J2H, S355JOH, S355J2H

    Ohun elo Kemikali

    ite

    Deoxygenated

    Iru a

    % Ibi, o pọju

    Orukọ irin

    Irin nmber

    C

    Ti paṣẹ odi sisanra mm

    Si

    Mn

    P

    S

    Nbc

    ≤ 40

    40≤ 120

    S235JRH

    1.0039

    FN

    0.17

    0.20

    -

    1.40

    0.040

    0.040

    0.009

    S275J0H

    1.0149

    FN

    0.20

    0.22

    -

    1.50

    0.035

    0.035

    0.009

    S275J2H

    1.0138

    FF

    0.20

    0.22

    -

    1.50

    0.030

    0.030

    -

    S355J0H

    1.0547

    FN

    0.22

    0.22

    0.55

    1.60

    0.035

    0.035

    0.009

    S355J2H

    1.0576

    FF

    0.22

    0.22

    0.55

    1.60

    0.030

    0.030

    -

    S355K2H

    1.0512

    FF

    0.22

    0.22

    0.55

    1.60

    0.030

    0.030

    -

    a Itumọ ọna deoxidation jẹ bi atẹle:

    FN = Gbigbe irin ko gba laaye

    FF = irin ti a pa ni kikun ti o ni awọn eroja abuda nitrogen ninu iye ti o to lati di nitrogen ti o ṣeeṣe

    (Fun apẹẹrẹ 0.020% o kere ju lapapọ aluminiomu tabi 0.015% aluminiomu tiotuka)

    b O gba ọ laaye lati kọja iye ti a sọ, niwọn igba ti akoonu N pọ si nipasẹ 0.001%, akoonu ti o pọju ti P dinku nipasẹ 0.005% ni akoko kanna. Akoonu N ti o wa ninu itupalẹ yo ko yẹ ki o kọja 0.012%.

    c Ti akopọ kemikali ba fihan akoonu aluminiomu lapapọ ti o kere ju ti 0.020% ati ipin Al / N ti o kere ju ti 2: 1, tabi ti awọn eroja abuda nitrogen miiran ti o to wa, awọn opin akoonu nitrogen ti o pọju loke ko lo. Awọn eroja abuda nitrogen yoo jẹ akiyesi ni awọn iwe ayẹwo.

    Mechanical Ini

    Ipele Ikore ti o kere julọ agbara fifẹ Ilọsiwaju ti o kere julọ Agbara ipa ti o kere ju
    Orukọ irin Nọmba irin Standard sisanra Standard sisanra Standard sisanra Standard sisanra
    ≤16 : 16 40 : 63 80 100 ≤3 : 3 100 ≤40 40≤63 63≤100 100≤120 -20℃ 0℃ 20℃
                 
    ≤ 40 ≤ 63 ≤80 ≤100 ≤ 120 ≤100 ≤ 120
    S235JRH 1.0039 235 225 215 215 215 195 360-510 360-510 360-500 26 25 24 22 - - 27
    S275J0Hc 1.0149 275 265 255 245 235 225 430-580 410-560 400-540 23 22 21 19 - 27 -
    S275J2H 1.0138 27 - -
    S355J0Hc 1.0547 355 345 355 325 315 295 510-680 470-630 450-600 22 21 20 18 - 27 -
    S355J2H 1.0576 27 - -
    S355K2H 1.0512 40 - -
    iye ayẹwo gigun. Iwọn idiwọn ti apẹrẹ ifapa jẹ 2% kekere ju iye yii lọ.b Fun awọn sisanra <3mm, wo 9.2.2.c Nikan nigbati aṣayan 1.3 ba lo, ifẹsẹmulẹ iṣẹ ṣiṣe ni o nilo.d Wo 6.6.2 fun awọn ohun-ini ipa. ti awọn apẹẹrẹ-kekere.e Iye yii jẹ deede si 27J ni -30 ° C (wo EN 1993-1-1).

     

    Ibeere idanwo

    Idanwo Lile, Awọn Idanwo ẹdọfu, Awọn Idanwo Alailẹgbẹ, Iwa mimọ Irin, Agbara, Idanwo Flaring

    Agbara Ipese

    Agbara Ipese: 2000 Tons fun oṣu kan fun Ipele ti BSEN10210-1-2006 Irin Pipe

    Iṣakojọpọ

    Ni awọn edidi Ati Ni Alagbara Onigi apoti

    Ifijiṣẹ

    Awọn ọjọ 7-14 ti o ba wa ni iṣura, awọn ọjọ 30-45 lati gbejade

    Isanwo

    30% idogo, 70% L/C tabi B/L daakọ tabi 100% L/C ni oju

    Alaye ọja


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