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ʻO nā ʻāpana hollow kūkulu wela wela ʻole o nā kila palaoa maikaʻi ʻole

ʻO ka wehewehe pōkole:

ʻAʻohe-alloy steel hollow pauku, Fine Grain Steel Structure Hollow Section Steel in BSEN10210-1-2006 Standard.


  • Uku:30% waihona, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C ma ka ʻike
  • Ka nui o ke kauoha:30 T
  • Hiki ke hoolako:20000 Tons Inventory of Steel Pipe
  • Ka manawa o waena o ka hoʻomaka a i ka wā pau:7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai
  • Hoʻopili:Nalo ʻeleʻele, bevel a me ka pāpale no kēlā me kēia paipu;Pono ka OD ma lalo o 219mm e hoʻopili i ka pūʻolo, a ʻo kēlā me kēia pūʻolo ʻaʻole iʻoi aku ma mua o 2 tons.
  • Huahana Huahana

    Huahana Huahana

    Nānā nui

    Kūlana: BSEN10210-1-2006 Alloy a ʻAʻole: ʻAʻole
    Pūʻulu Papa: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H Hoʻohana: Hoʻolālā
    Mānoanoa: 1 - 100 mm Lapaʻau Surface: E like me ke koi o ka mea kūʻai aku
    Ka anawaena o waho (ka puni): 10 - 1000 mm ʻenehana: ʻōwili wela a i ʻole ka ʻōwili anu
    Ka lōʻihi: Paʻa ka lōʻihi a i ʻole ka lōʻihi like ʻole Hoʻomaʻamaʻa wela: Annealing/Normalizing/Stress Relieving
    ʻAno ʻāpana: Poe Paipu Kūikawā: Paipu Pā mānoanoa
    Kahi i kumu: Kina Hoʻohana: Hoʻolālā mīkini, hoʻolālā maʻamau
    Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ECT/UT

    Palapala noi

    Hoʻohana nui ʻia no ka hoʻolālā Mechanical , ka hoʻolālā maʻamau.

    Papa Nui

    S235GRH, S275JOH, S275J2H, S355JOH, S355J2H

    Mea Kimia

    papa

    Deoxygenated

    ʻAno a

    % Ka nui, ka nui

    inoa kila

    Nmber kila

    C

    Ua kuhikuhi ʻia ka mānoanoa pā 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

    ʻO ka wehewehe ʻana o ke ʻano deoxidation penei:

    FN = ʻAʻole ʻae ʻia ka paila kila

    FF = ke kila make piha i loaʻa nā mea hoʻopaʻa naikokene i ka nui e hiki ai ke hoʻopaʻa i ka nitrogen

    (E laʻa, 0.020% ka liʻiliʻi loa o ka alumini a i ʻole 0.015% ka alumini soluble)

    b Ua ʻae ʻia e ʻoi aku ma mua o ka waiwai i ʻōlelo ʻia, inā lōʻihi ka piʻi ʻana o ka maʻiʻo N i 0.001%, e emi ana ka maʻiʻo kiʻekiʻe o P e 0.005% i ka manawa like.ʻAʻole pono ka N maʻiʻo i ka hoʻoheheʻe ʻana ma mua o 0.012%.

    c Inā hōʻike ka haku mele ʻana i ka liʻiliʻi loa o ka ʻike alumini he 0.020% a me ka ratio Al/N haʻahaʻa o 2: 1, a i ʻole inā loaʻa nā mea hoʻopaʻa naikokene kūpono ʻē aʻe, ʻaʻole pili nā palena ʻokoʻa ma luna.E ʻike ʻia nā mea hoʻopaʻa Nitrogen i nā palapala nānā.

    Waiwai Mekanika

    Papa Hua liʻiliʻi ikaika tensile ʻO ka elongation liʻiliʻi Ka mana hopena liʻiliʻi
    inoa kila Helu kila mānoanoa maʻamau mānoanoa maʻamau mānoanoa maʻamau mānoanoa maʻamau
    ≤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 - -
    he kumu hoʻohālike longitudinal.ʻO ka waiwai maʻamau o ka hōʻailona transverse he 2% haʻahaʻa ma mua o kēia waiwai.b No nā mānoanoa <3mm, e ʻike i ka 9.2.2.c Ke hoʻohana wale ʻia ke koho 1.3, koi ʻia ka hōʻoia o ka hana hopena.d E nānā i ka 6.6.2 no nā waiwai hopena. o nā mea hoʻohālike liʻiliʻi.e Ua like kēia waiwai me 27J ma -30 ° C (e nānā i ka EN 1993-1-1).

     

    Koi hoao

    ʻO ka hoʻāʻo ʻoʻoleʻa, nā hoʻāʻo hoʻopaʻapaʻa, nā hoʻāʻo ʻaʻole hoʻopau ʻole, ka maʻemaʻe kila, ka paʻakikī, ka hoʻāʻo ʻana.

    Hiki ke hoolako

    Hiki ke hoʻolako: 2000 Tons i kēlā me kēia mahina no ka papa o BSEN10210-1-2006 Steel Pipe

    Hoʻopili ʻia

    I loko o nā pūʻolo a i loko o ka pahu lāʻau ikaika

    Hāʻawi

    7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai

    Uku

    30% depsoit, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C i ka ʻike

    Huahana Huahana


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