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    SSAW Pipe API Spec 5L (PSL2) Yemapaipi eGasi Rechisikigo

    SSAW Pipe API Spec 5L (PSL2) Yepaipi Yegasi Rechisikigo Mufananidzo Wakaratidzwa
    • SSAW Pipe API Spec 5L (PSL2) Yemapaipi eGasi Rechisikigo

    Tsananguro pfupi:


    Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    KuCangzhou Spiral Steel Pipes Group Co., Ltd., tinodada zvikuru nekupa ruzivo rwedu rwazvino muindasitiri yemapombi esimbi -Pombi yeSSAWChigadzirwa ichi chitsva chinosanganisa tekinoroji yemazuva ano nehunyanzvi husina muganho kuti chipe mhinduro dzakapfava kune akasiyana mashandisirwo.

    Pombi yeSSAW ipombipombi yakasungirirwa yakatendererayakagadzirwa nesimbi dzemhando yepamusoro dzesimbi. Tinoshandisa tekinoroji yepamusoro yekuwedzera mvura kuti tive nechokwadi chekuti tembiricha inodziya nguva dzose mukugadzirwa kwese, tobva taita otomatiki yekubatanidza arc ine waya mbiri mativi maviri. Iyi tekinoroji inochengetedza simbi yakasimba uye inogara kwenguva refu, zvichikonzera pombi yakasimba uye yakavimbika.

    Zvakajairika Giredhi resimbi Kuumbwa kwemakemikari Zvivako zvekusunga Kuedza kweCharpy Impact uye Kuedza kweDrop Weight Tear Test
    C Mn P S Ti Zvimwe CEV4)（%） Simba reRt0.5 Mpa Simba rekusimbisa reRm Mpa A% L0=5.65 √ Kureba kweS0
    zvakanyanya zvakanyanya zvakanyanya zvakanyanya zvakanyanya   zvakanyanya zvakanyanya miniti zvakanyanya miniti zvakanyanya  
    API Spec 5L (PSL2) B 0.22 1.20 0.025 0.015 0.04 Kune ese magiredhi esimbi: Pane sarudzo yekuwedzera Nb kana V kana chero musanganiswa
    yavo, asi
    Nb+V+Ti ≤ 0.15%,
    uye Nb+V ≤ 0.06% yegiredhi B    		 0.25 0.43 241 448 414 758 Kuverengerwa
    zvichienderana ne
    fomura inotevera:
    e=1944·A0.2/U0.9
    A: Kuyambuka-kuparadzanisa
    nzvimbo yemuenzaniso mu mm2 U: Simba shoma rekudhonza rakatarwa mu
    Mpa    		 Kune bvunzo dzinodiwa uye bvunzo dzesarudzo. Kuti uwane rumwe ruzivo, ona chiyero chekutanga.
    X42 0.22 1.30 0.025 0.015 0.04 0.25 0.43 290 496 414 758
    X46 0.22 1.40 0.025 0.015 0.04 0.25 0.43 317 524 434 758
    X52 0.22 1.40 0.025 0.015 0.04 0.25 0.43 359 531 455 758
    X56 0.22 1.40 0.025 0.015 0.04 0.25 0.43 386 544 490 758
    X60 0.22 1.40 0.025 0.015 0.04 0.25 0.43 414 565 517 758
    X65 0.22 1.45 0.025 0.015 0.06 0.25 0.43 448 600 531 758
    X70 0.22 1.65 0.025 0.015 0.06 0.25 0.43 483 621 565 758
    X80 0.22 1.65 0.025 0.015 0.06 0.25 0.43 552 690 621 827
                   Si  Mn+Cu+Cr  Ndini  Aihwa   V
    1)CE(Pcm)=C+ 30 + 20 + 60 + 15 + 10 +58
                                 Mn  Cr+Mo+V     Ni+Cu 
    2)CE(LLW)= C + 6 + 5 + 15

    Chimwe chezvakanakira zvakakosha zvechubhu yakasungirirwa yakatendereraisimba rayo guru, rinodarika riya remapaipi akasungirirwa musono akatwasuka. Izvi zvinoita kuti ive yakakodzera mapurojekiti anoda kusimba kwakasimba kwechimiro. Pamusoro pezvo, nekuda kwemaitiro ayo akasiyana ekugadzira, mapaipi akasungirirwa musono anogona kugadzirwa achishandisa mabheti esimbi akatetepa, zvichibvumira kugadzirwa kwemapaipi akakura edhayamita. Pamusoro pezvo, nekushandisa maburi ane upamhi hwakafanana, tinogona kugadzira machubhu edhayamita dzakasiyana pasina matambudziko, tichiwedzera hunyanzvi hwayo.

    Pombi yeSSAW

    Nekuzvipira kwakasimba kune mhando, kambani yedu yakaisa mari yakawanda mukugadzira zvivakwa zvemazuva ano. Kambani iyi ine nzvimbo inosvika 350,000 square metres uye ine midziyo inosvika 680 miriyoni yuan. Asi chinotisiyanisa nevamwe ichikwata chedu chakazvipira. Vashandi vedu vane hunyanzvi hwepamusoro vanosvika 680 ndivo vanosimudzira kubudirira kwedu.

    Tinodada nekukwanisa kwedu kugadzira matani 400,000 esimbi dzinotenderera pagore, zvichipfuura mwero weindasitiri. Kubuda uku kusingaenzaniswi kwakagadzira kukosha kwakanyanya kwekubudisa kwe1.8 bhiriyoni yeyuan. Chikwata chedu chinoshingaira chinoona kuti mudziyo wese unobva panzvimbo yedu unotevedzera matanho akasimba ekudzora mhando, zvichivimbisa vatengi vedu mhando yepamusoro.

    Muchidimbu, mapaipi akasungirirwa esimbi akafukidzwa nesimbi anochinja-chinja indasitiri yemapaipi esimbi. Nesimba rayo guru, kugona kwayo kushanda nesimba uye kuvimbika kusingaenzaniswi, ndiyo mhinduro yekupedzisira yezvinodiwa zvako zvese zvemapaipi akasungirirwa. Bata pamwe neCangzhou Spiral Steel Pipes Group Co., Ltd. nhasi kuti uzive remangwana reindasitiri yemapaipi esimbi.

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