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    I-SSAW Pipe API Spec 5L (PSL2) yoMbhobho weGesi yeNdalo

    Umbhobho we-SSAW API Spec 5L (PSL2) yoMbhobho werhasi yeNdalo oFakelweyo kuMfanekiso
    • I-SSAW Pipe API Spec 5L (PSL2) yoMbhobho weGesi yeNdalo

    Inkcazelo emfutshane:


    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    ECangzhou Spiral Steel Pipes Group Co., Ltd., sinebhongo kakhulu ngokubonisa impumelelo yethu yamva nje kushishino lwemibhobho yentsimbi -umbhobho we-SSAW. Le mveliso entsha idibanisa iteknoloji yokusika kunye nobuchule obungenakulinganiswa ukubonelela ngezixazululo ezingenamthungo kwiintlobo ezahlukeneyo zezicelo.

    Umbhobho we-SSAW yiumbhobho odityanisiweyoyenziwe kwi-coil yentsimbi ekumgangatho ophezulu. Sisebenzisa itekhnoloji ye-extrusion ephezulu yokuqinisekisa ubushushu obungaguqukiyo kuyo yonke inkqubo yemveliso, kwaye emva koko sizenzele i-arc ye-arc ezenzekelayo ngamacala amabini. Ubuchwephesha obucokisekileyo buqinisekisa ibhondi eqinile kwaye ehlala ihleli, ekhokelela kumbhobho oqinileyo nothembekileyo.

    Umgangatho Ibakala Steel Ukwakhiwa kweekhemikhali Iimpawu zokuqina UVavanyo lweMpembelelo yeCharpy kunye noVavanyo lokuLahla ubunzima beenyembezi
    C Mn P S Ti Okunye CEV4) (%) Rt0.5 Mpa Isivuno samandla Rm Mpa Tensile amandla A% L0=5.65 √ S0 Ubude
    max max max max max   max max imiz max imiz max  
    I-API Spec 5L (PSL2) B 0.22 1.20 0.025 0.015 0.04 Kuwo onke amabakala ensimbi: Ukuzikhethela ukongeza i-Nb okanye i-V okanye nayiphi na indibaniselwano
    zabo, kodwa
    Nb+V+Ti ≤ 0.15%,
    kunye ne-Nb+V ≤ 0.06% kwibakala B    		 0.25 0.43 241 448 414 758 Kuya kubalwa
    ngokutsho kwe
    Ifomula elandelayo:
    e=1944·A0.2/U0.9
    A: Amacandelo ahlukeneyo
    Ummandla wesampulu kwi-mm2 U: Ubuncinci obuchaziweyo bokuqina bokuqina kwi
    Mpa    		 Kukho iimvavanyo ezifunekayo kunye neemvavanyo ozikhethelayo. Ngeenkcukacha, jonga umgangatho wokuqala.
    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  Ni  Hayi   V
    1)CE(Pcm)=C+ 30 + 20 + 60 + 15 + 10 +58
                                 Mn  Cr+Mo+V     Ni+Cu 
    2)CE(LLW)= C + 6 + 5 + 15

    Enye yeenzuzo ezibalulekileyo zeityhubhu edityanisiweyongamandla ayo angaphezulu, adlula lawo ombhobho odityanisiweyo othe ngqo. Oku kuyenza ilungele iiprojekthi ezifuna imfezeko yolwakhiwo olwandisiweyo. Ukongeza, ngenxa yenkqubo yayo ekhethekileyo yokuvelisa, i-spiral welded pipe inokuveliswa kusetyenziswa iibhilidi zentsimbi ezincinci, ezivumela ukuveliswa kwemibhobho emikhulu yobubanzi. Ukongeza, ngokusebenzisa izikhewu ezinobubanzi obufanayo, sinokwenza ngaphandle komgudu ukwenza iityhubhu ezinobubanzi obahlukeneyo, sandise ngakumbi ukuguquguquka kwayo.

    Umbhobho we-SSAW

    Ngokuzibophelela ngamandla kumgangatho, inkampani yethu ityale izibonelelo ezibalulekileyo ekusekeni amaziko okuvelisa akumgangatho ophezulu. Inkampani ithatha indawo ye-350,000 yeemitha zesikwere kwaye ine-asethi epheleleyo ye-680 yezigidi zeeyuan. Kodwa eyona nto isahlulayo liqela lethu elizinikeleyo. Abasebenzi bethu abangama-680 abanezakhono eziphezulu banamandla okuqhuba impumelelo yethu.

    Siyazingca ngomthamo wethu wonyaka wemveliso yeetoni ezingama-400,000 zeetyhubhu zentsimbi ezijikelezayo, ezidlula imigangatho yoshishino. Le mveliso ingenakulinganiswa idale ixabiso lemveliso eliphezulu kakhulu le-1.8 yeebhiliyoni zeeyuan. Iqela lethu elikhutheleyo liqinisekisa ukuba zonke izixhobo ezishiya indawo yethu zithobela awona manyathelo angqongqo olawulo lomgangatho, eqinisekisa ukuba abathengi bethu bakumgangatho ophezulu.

    Isishwankathelo, imibhobho ye-arc edityanisiweyo ye-spiral iyinto etshintshayo kushishino lwemibhobho yentsimbi. Ngamandla ayo aphezulu, ukuguquguquka okukhethekileyo kunye nokuthembeka okungenakulinganiswa, sisisombululo esiphezulu kuzo zonke iimfuno zakho zemibhobho edityanisiweyo. Sebenzisana neCangzhou Spiral Steel Pipes Group Co., Ltd. namhlanje ukufumana ikamva loshishino lombhobho wentsimbi.

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