Uma ufuna ukwazi ulwazi olwengeziwe, njengekhotheshini, imikhiqizo, izixazululo, njll., pqashaxhumana nathi ku-inthanethi.
I-Tianjin Sanon Steel Pipe Co., Ltd. ingumthengisi wamasheya. Ifektri yethu yamasheya iseDolobheni laseCangzhou, eSifundazweni saseHebei. Imithombo yethu eyinhloko yezimpahlaamapayipi ebhoyila, futhi izinto ezimele ziyiI-ASTM A335 P5/P11/P91/P92,I-ASME SA-106/SA-106MGR.B,I-GB/T 3087-200810#/20#. Izinto ezimele amapayipi epayipi yileziI-API 5L,I-API 5CT, izinto ezimele amapayipi okuqhekeka kwephethiloliI-GB/T 9948ziyi-15MoG/12CrMoVG. I-GB/T 6479-2013 imele izinto ezingu-10#/20#, amashubhu okushintshanisa ukushisa i-SA179/SA210/SA192, njll., amashubhu omshini i-GB/T 8162 amele izinto ezingu-10#/20#/Q345/42CrMo, i-EN10210 imele izinto ezingu-S355JOH/S355J2H, amashubhu esilinda segesi i-GB1 8248, amele izinto ezingu-34CrMo4/30CrMo.
Okokuqala, uwoyela negesi. Lena imakethe enkulu kunazo zonke yamapayipi ensimbi angenamthungo. Izinga elijwayelekile le-casing, i-tube kanye ne-drill pipe elisetshenziswa ekuvulekeni okuphezulu yileliI-API 5CT, futhi izinto zifaka phakathiJ55, K55, L80kanye ne-P110. Amapayipi epayipi amapayipi ahamba ibanga elide ngezansi, ajwayelekileI-API 5L, izintoX42 to I-X80Ngo-2025, ingxenye yokuthunyelwa kwamapayipi ensimbi angenamthungo eShayina eMpumalanga Ephakathi izoba ngu-42%, futhi yileyo iningi.
Okwesibili, izitshalo zokucwenga nezamakhemikhali kanye neziteshi zikagesi. Amapayipi ensimbi engagqwali kanye nensimbi ye-alloy yokucwenga kanye nezitshalo zamakhemikhali, amapayipi ebhoyila anomfutho ophezulu wamabhoyila eziteshi zikagesi, njenge-P91 kanye ne-P92. Izindinganiso ezivamile: GB 5310,I-ASTM A335, I-ASTM A213Izinto: 15CrMoG, 12Cr1MoVG, kanyeP11, P22, I-P91, I-P92Nakuba imakethe yaseYurophu ikhiqiza ingxenye encane kuphela yokuthunyelwa kwamapayipi ngaphandle kokuphazamiseka, amaningi awo ayimikhiqizo enenani eliphezulu.
Okwesithathu, ukwakheka kwezakhiwo, imisebenzi kamasipala, kanye nemigwaqo namabhuloho. Kunesidingo esikhulu samapayipi ahlanganisiwe kule nsimu. Izindinganiso ezivamile: GB/T 3091, ASTM A53, EN 10219. Izinto eziyinhloko yi-carbon steel Q235B kanye ne-Q355B. Amazwe ahambisana ne-Belt and Road Initiative anesidingo esikhulu sengqalasizinda, futhi ukuthunyelwa kwamanye amazwe kwamapayipi ahlanganisiwe kukhuphuke kakhulu eminyakeni yamuva.
Okwesine, ukukhiqizwa kwemishini. Amashubhu angenamthungo adonswa ngokucophelela abandayo asetshenziswa kuma-barrel e-hydraulic cylinder, kuma-drive shaft kanye nama-shock absorber. Izindinganiso: GB/T 3639, EN 10305-1, ASTM A519. Izinto: 20#, 45#, 40Cr, 35CrMo. Ngaphezu kwalokho, umkhakha omusha wamandla nawo uyakhula: imibhoshongo yamandla omoya, ama-bracket e-photovoltaic, kanye nama-cylinder egesi ye-hydrogen konke kusebenzisa amapayipi ensimbi.
Amaphuzu amaningana angenhla yiwona ayinhloko okuya kuwo ukuthunyelwa kwamanye amazwe kwamapayipi ensimbi emakethe yamazwe ngamazwe. Kumagazini olandelayo, ngizokwabelana nani ngamatheminali amakhulu aphesheya kohlelo ngalunye, ngibeka isiqondiso esicacile sokuhweba kwethu kwamanye amazwe ngamapayipi ensimbi.
Isikhathi sokuthunyelwe: Meyi-19-2026
