Ngati mukufuna kudziwa zambiri, monga mtengo, zinthu, mayankho, ndi zina zotero, plendiLumikizanani nafe pa intaneti.
Tianjin Sanon Steel Pipe Co., Ltd. ndi kampani yogulitsa masheya. Fakitale yathu yogulitsa masheya ili mumzinda wa Cangzhou, m'chigawo cha Hebei. Malo athu akuluakulu ogulitsa katundu ndi awa:mapaipi a boiler, ndipo zipangizo zoyimira ndiASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Zipangizo zoyimira mapaipi a mapaipi ndiAPI 5L,API 5CT, zipangizo zoyimira mapaipi osweka mafutaGB/T 9948ndi 15MoG/12CrMoVGGB/T 6479-2013 ikuyimira zinthu 10#/20#, machubu osinthira kutentha SA179/SA210/SA192, ndi zina zotero, machubu amakina GB/T 8162 akuyimira zinthu 10#/20#/Q345/42CrMo, EN10210 ikuyimira zinthu S355JOH/S355J2H, machubu a silinda ya gasi GB1 8248, akuyimira zinthu 34CrMo4/30CrMo.
Kugula ndi kutchula chitoliro cha chitsulo cha kaboni
Chitoliro chachitsulo cha kaboni ndi chinthu chomwe makasitomala amachigwiritsa ntchito pafupipafupi komanso kugula. Mafotokozedwe ofanana ndi awa:ASTM A106 GRB, mainchesi akunja 60-273mm, makulidwe a khoma SCH40-SCH80. Musanagule, ndikofunikira kusankha tsatanetsatane wa zosowa za makasitomala ndikufunsa ogulitsa mitengo. Ogulitsa apamwamba omwe timagwirizana nawo ndi Baosteel, Hengyang, TPCO, Anhui Tianda, Luli, Fengbao, ndi ena, ndipo timaika patsogolo zinthu zomwe zilipo kuti tiwonetsetse kuti makasitomala akuyankha mwachangu zosowa zawo.
Ngati wogulitsa apereka mtengo wa chubu chopanda kanthu, ntchito yowonjezera imafunika, kuphatikizapo katundu wonyamula katundu, ndalama zoyendetsera katundu ndi ndalama zowunikira (malinga ndi zomwe makasitomala akufuna). Kuyesa koyambira kumaphatikizapo mainchesi akunja, makulidwe a khoma, muyeso wa kutalika, ndi kutsimikizira chithunzi kapena kanema. Kuyang'ana kwa chipani chachitatu kungakonzedwe mogwirizana, ndipo zithunzi zonse za chitoliro chachitsulo zimasungidwa kuti zigwiritsidwe ntchito.
Kugula chitoliro chachitsulo cha alloy ndi makhalidwe ake
Njira yogulira mapaipi achitsulo cha alloy ndi yofanana ndi ya mapaipi achitsulo cha kaboni, koma magwiridwe antchito a zinthuzo ndi osiyana kwambiri. Chitsulo cha kaboni chimapangidwa makamaka ndi chitsulo ndi kaboni, chomwe chimakhala chotsika mtengo komanso choyenera kupanga zinthu zambiri, koma sichilimba ndipo chimasweka mosavuta kutentha kochepa. Chitsulo cha alloy chimawonjezera zinthu monga chromium, nickel, ndi molybdenum kuti chiwonjezere kukana dzimbiri, mphamvu yotentha kwambiri, komanso kukana kuwonongeka. Mwachitsanzo:
ASTM A335 P5, P9, P11, P22,P91
Chubu cha silinda ya gasiGB/T 18248-2021 34CrMo4, 37Mn
Tili ndi matani 20,000 a machubu a alloy omwe alipo chaka chonse kuti akwaniritse zosowa zosiyanasiyana.
Mfundo zazikulu zoguliramapaipi amafutandimapaipi
Mapaipi amafuta ndi mapaipi amagwiritsidwa ntchito kwambiri poyitanitsa zinthu zauinjiniya kapena kubwezeretsanso. Matani ang'onoang'ono ndi omwe amakondedwa kugula nthawi yomweyo, ndipo maoda akuluakulu amafunika kuwunikidwanso ndi kukonzedwa nthawi. Maoda a uinjiniya nthawi zambiri amatchula mitundu ndi zofunikira pakuyitanitsa zinthu. Tikhoza kupereka zikalata zoyenerera kuti zithandizire kuyitanitsa zinthu. Milandu yopambana imakhudza India, Nepal, Vietnam, Bahrain, Peru, Nigeria ndi mayiko ena, omwe ali ndi chidziwitso chokwanira pantchito zoyitanitsa zinthu zauinjiniya.
Chidule
Kugula mapaipi achitsulo chosasunthika kuyenera kugwirizana bwino ndi zosowa za makasitomala. Mapaipi achitsulo cha kaboni, mapaipi a alloy, mapaipi amafuta ndi mapaipi a mzere uliwonse uli ndi makhalidwe akeake. Timadalira ogulitsa apamwamba komanso zinthu zambiri kuti tiwonetsetse kuti zinthuzo zikufika bwino, pomwe tikuthandizira ntchito zokonzedwa ndi kuwunika kuti tipereke mayankho odalirika a mapaipi achitsulo pamapulojekiti apadziko lonse lapansi.
Nthawi yotumizira: Julayi-25-2025
