Njengoko unyaka ka-2025 usondela esiphelweni, ishishini leepayipi zentsimbi ezingenamthungo kwihlabathi liphela libona utshintsho olukhulu oluqhutywa bubudlelwane bamazwe ngamazwe obukhulayo, uphuhliso lwetekhnoloji, kunye neepateni zemfuno zengingqi eziguqukayo. Kwabo bachaphazelekayo kushishino, ukuqonda olu phuhliso kubalulekile ekuphuculeni iindlela zokuthenga kunye namaqhinga emarike.

Ulwandiso lweHlabathi kunye neeNdawo ezintsha zokuvelisa

Intsebenziswano yakutshanje imiselwe ukuphinda ibumbe imeko yobonelelo lwehlabathi. I-Interpipe yase-Ukraine kunye ne-Ali & Sons Oilfield Supplies & Services (ASOS) yase-UAE zityikitye isivumelwano sokuqondana sokuphuhlisa indawo edibeneyo yemibhobho engenamthungo e-Abu Dhabi. Le projekthi ye-greenfield, egubungela iimitha zesikwere ezingama-200,000, yenzelwe umthamo wonyaka weetoni ezingama-250,000 zemibhobho engenamthungo, igxile kwi-OCTG (Oil Country Tubular Goods) kunye nemibhobho yomgca kummandla we-MENA nangaphaya.

Kwangaxeshanye, iSun Mark Stainless yaseIndiya iqalise umatshini omtsha wokuvelisa imibhobho engenamthungo yentsimbi engagqwaliyo, yongeza umthamo wonyaka weetoni ezingama-24,000 zeemetric ukuze kusetyenziswe amacandelo eoyile negesi, iikhemikhali, kunye nokuveliswa kombane.

Ubuchule bobuchwephesha kunye nophuhliso lwemveliso esebenza kakuhle

Inkqubela phambili kwezobuchwepheshe isaqhubeka nokuba yinxalenye ephambili kwicandelo leepayipi ezingenamthungo. E-China, iHengyang Valin Steel Pipe ifaka umgca ophucukileyo we-FQM® (Fine Quality Mill) oqengqelekayo oshushu ongama-800,000-tons-per-year kwiityhubhu ezingenamthungo ezinobubanzi obukhulu. Lo mgca uza kuvelisa iipayipi ezinobubanzi obuphakathi kwama-323.8 ukuya kuma-610 mm kunye nobukhulu bodonga obuphakathi kwama-7.2 ukuya kuma-65 mm, olungiselela iimarike zamandla zehlabathi kunye neziseko zophuhliso.

Kwangaxeshanye, abavelisi abaphambili baseTshayina abafana neTianjin Steel Pipe Company baqinisa ukugxila kwabo kwiindawo ezinexabiso eliphezulu. Le nkampani ibonelela ngemibhobho yasemanzini engenamthungo ekumgangatho ophezulu kwiiprojekthi ezinkulu zesizwe ezifana nentsimi yegesi ethi "Deep Sea No. 1" kwaye ixhasa ukugrumba imithombo enzulu kakhulu. Bakwaqhubela phambili iprojekthi entsha ebalulekileyo yonyango lobushushu, "iprojekthi ye-533," ukuhlangabezana neemfuno ezikhulayo zehlabathi zeemibhobho ezingenamthungo ezinkulu, ezikumgangatho ophezulu.

Ukuqina Kwemfuno kunye Neenguqu ZeMarike Zengingqi

Imakethi yemibhobho engenamthungo ibonisa ukuqina okuphawulekayo, apho imfuno ibonisa "ukwahluka kwesakhiwo" kuwo onke amacandelo. Nangona icandelo lokwakha lendabuko lihlala lithambile, umsebenzi oqinileyo kumandla nakwiziseko zophuhliso ubonelela ngenkxaso eqinileyo.

Amandla eCandelo laMandla: Utyalo-mali oluzinzileyo ekuhlolweni kweoyile negesi, ingakumbi kwiindawo ezinzima ezifana nemithombo yolwandle olunzulu nenzulu kakhulu, luyaqhubeka nokukhuthaza imfuno yemibhobho ye-OCTG kunye nemigca ekumgangatho ophezulu. Icandelo lamandla, kuquka amandla obushushu kunye nawenyukliya, likwagcina imfuneko eqhubekayo yeetyhubhu zebhoyila ezinoxinzelelo oluphezulu kunye neetyhubhu zokutshintsha ubushushu.

IiMarike zokuThumela kwamanye amazwe ziyachuma: Ukuthunyelwa kwamanye amazwe kwemibhobho yentsimbi engenamthungo eTshayina kusaqhubeka kuqinile, kunye nomthamo ofikelela kwi-4.5 yezigidi zeetoni zeetoni kwikota ezintathu zokuqala zowama-2025, ukwanda kwe-12% unyaka nonyaka. Iindawo eziphambili zokuthumela kwamanye amazwe ziquka uMzantsi-mpuma we-Asia, uMbindi Mpuma, kunye noMzantsi Melika.

Izinto ezibalulekileyo kunye neenkcukacha zabathengi

Kule marike itshintshayo, ukucacisa umgangatho wezinto ezifunekayo kubalulekile ukuze iprojekthi iphumelele. Amanqaku aphambili ekugxilwe kuwo aquka:

Imibhobho yentsimbi yekhabhoni:I-ASTM A106 Ibanga B, I-API 5L Ibanga B/X42/X52/X60,I-ASTM A53 Ibanga B

Imibhobho yentsimbi ye-alloy:I-ASTM A335 P11/P22/P91, ASTM A213 T11/T22/T91

Iipayipi zeNtsimbi Engagqwaliyo: ASTM A312 TP304/TP304L/TP316/TP316L, ASTM A790 2205 (Intsimbi Engagqwaliyo Ephindwe Kabini)

Iipayipi zeNkonzo eziFikelelekayo kubushushu obuphantsi: ASTM A333 Grade 6

Isikhokelo soBuchule kwikota yesi-4 ka-2025 nangaphaya kwayo

Ukuze uhambe kakuhle kwimarike yangoku, cinga ngezi zinto zilandelayo:

Isicwangciso seXesha lokuKhokhela: Ixesha lokukhokhela imveliso kwiipayipi ezithile ezingenamthungo lihlala kwiintsuku ezingama-45-60. Beka ii-odolo kwangethuba ukuze uqinisekise ukuba zinomthamo ngaphambi kokuphela konyaka.

Gxininisa iSatifikethi: Qinisekisa ukuba ababoneleli banikezela ngeeSatifikethi zoVavanyo lweMill ezifanelekileyo (ii-MTC), iiSatifikethi zeMvelaphi (ii-CO), kunye neengxelo zohlolo ezifanelekileyo zomntu wesithathu.

Vavanya Ixabiso Elipheleleyo: Cinga ngexabiso lilonke lokufika, njengoko izinto ezifunekayo zingongeza i-5-15% kwixabiso lokugqibela, ingakumbi kwiipayipi ezinkulu kunye nentsimbi exutyiweyo.

Imbonakalo yeMarike ka-2026

Ikamva lowama-2026 lihlala lihle, likhuthazwa ngamanyathelo okutshintsha amandla kwihlabathi liphela kunye neenkqubo zokuhlaziya iziseko zophuhliso. Kulindeleke ukuba imfuno ihlale iqinile kwezi zinto zilandelayo:

I-OCTG esebenza kakuhle kakhulu kwi-intanethi engaqhelekanga nenzulu.

Umbhobho womgca onobubanzi obukhulu wothungelwano lwemibhobho yeoyile negesi lwamazwe ngamazwe.

Iityhubhu ezitsalwa ngokucokisekileyo kunye neepayipi ezikhethekileyo ze-alloy zokwenziwa okuphucukileyo kunye nokuveliswa kombane.