Ukuba ufuna ukwazi ulwazi oluthe kratya, olufana neekowuteshini, iimveliso, izisombululo, njl.njl., pqeshisanxibelelana nathi kwi-intanethi.
I-Tianjin Sanon Steel Pipe Co., Ltd. ngumthengisi wempahla. Ifektri yethu yempahla ikwiSixeko saseCangzhou, kwiPhondo laseHebei. Imithombo yethu ephambili yeempahla yileimibhobho yebhoyila, kwaye izixhobo ezimeleyoI-ASTM A335 P5/P11/P91/P92,I-ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Izinto ezimele imibhobho yepayipi zeziI-API 5L,I-API 5CT, izinto ezimele imibhobho yokuqhekeka kwepetroliyamI-GB/T 9948ziyi-15MoG/12CrMoVG. I-GB/T 6479-2013 imele izinto ezi-10#/20#, iityhubhu zokutshintsha ubushushu i-SA179/SA210/SA192, njl.njl., iityhubhu zoomatshini i-GB/T 8162 zimele izinto ezi-10#/20#/Q345/42CrMo, i-EN10210 imele izinto ezi-S355JOH/S355J2H, iityhubhu zesilinda yegesi i-GB1 8248, zimele izinto ezi-34CrMo4/30CrMo.
Iipayipi zentsimbi ezingenamthungo ezenziwe nge-alloy zenziwe ngentsimbi ye-alloy njengezinto eziluhlaza kwaye ziveliswa ngeenkqubo ezifana nokuqengqeleka okushushu, ukuqengqeleka okubandayo okanye ukutsalwa okubandayo. Xa kuthelekiswa neepayipi zentsimbi zekhabhoni eziqhelekileyo, iipayipi zentsimbi ezingenamthungo ezineempawu zoomatshini eziphezulu, ukumelana nobushushu obuphezulu, ukumelana nokugqwala kunye neempawu ezikhethekileyo zomzimba nezekhemikhali ngenxa yokongezwa kwezinto ze-alloy ezifana ne-chromium, i-molybdenum, i-nickel kunye ne-vanadium. Zisetyenziswa kakhulu kumashishini afana ne-petroleum, ubunjineli beekhemikhali, amandla, iibhoyila, kunye nokuveliswa koomatshini.
Iimeko eziphambili zesicelo
1. Ishishini lePetrochemical
Imibhobho yeeyunithi zokuqhekeka kwepetroliyam: ifuna ukumelana nobushushu obuphezulu, ukumelana noxinzelelo oluphezulu kunye neempawu zokulwa nokugqwala kwesulfure
Imibhobho yezixhobo zesichumiso: Mayimelane nokugqwala yi-ammonia, i-urea, njl.njl.
Imibhobho yezixhobo zePolyester: Ifuna ucoceko oluphezulu kunye nokumelana nokugqwala kweekhemikhali
2. Ishishini lamandla
Umbhobho weebhoyila zesikhululo samandla: Iityhubhu zebhoyila ezinoxinzelelo oluphezulu, iityhubhu ze-superheater, njl.njl., kufuneka zimelane nokuqhekeka kobushushu obuphezulu.
Imibhobho yesityalo samandla enyukliya: Ifuna iipropati ezikhethekileyo zokumelana nemisebe
3. Ukwenziwa kweMishini
Umbhobho weentsika ze-hydraulic: Iimfuno zokuchaneka okuphezulu kunye namandla aphezulu
Iityhubhu zokuthwala: Zifuna ukumelana nokuguguleka okuphezulu
Ityhubhu yomgodi wokudlulisela imoto: Amandla aphezulu, ukuqina okuphezulu
4. Inqwelo-moya
Iityhubhu zenjini: Iityhubhu ze-alloy ezimelana nobushushu obuphezulu
Iityhubhu zenkqubo ye-hydraulic: Iimfuno zamandla aphezulu kakhulu
Imigangatho kunye neemfuno zezinto ezifanayo
1. Imigangatho yothotho lwe-ASTM
I-ASTM A335: Imibhobho yentsimbi engenamthungo yokusetyenziswa kubushushu obuphezulu, intsimbi ye-ferritic alloy
Iinombolo zemodeli: Ipayipi ye-P5 Alloy, P9, P11, P22, P91, njl.
Amandla obushushu obuphezulu, ipropati ye-antioxidant, ukusebenza kakuhle kwe-creep
Isicelo: Iibhoyila zesikhululo samandla, iiyunithi zokuqhekeka kwepetroliyam
I-ASTM A213: Imibhobho engenamthungo yentsimbi ye-alloy yeebhoyila, ii-superheater kunye nezitshintshi zobushushu
Uhlobo lwebhotile: T5, T9, T11, T22, T91, njl.
Amandla okunyamezela obushushu obuphezulu kunye nepropathi ye-antioxidant
2. Uthotho oluQhelekileyo lwe-DIN/EN
I-DIN 17175/EN 10216-2: Iipayipi zeNtsimbi ezingenamthungo zokusetyenziswa kobushushu obuphezulu
Udidi: 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1 (P91)
Amandla okuhamba ngobushushu obuphezulu kunye nokusebenza kwe-welding
3. Uthotho oluQhelekileyo lwe-GB
GB 5310: Iipayipi zeNtsimbi ezingenamthungo zeeBoilers eziXinzelelo oluPhezulu
Inqanaba:15CrMoG, 12Cr1MoVG, 10Cr9Mo1VNb, njl.
Amandla obushushu obuphezulu, ipropati ye-antioxidant, ukusebenza kwenkqubo
I-GB 9948: Iipayipi zeNtsimbi ezingenamthungo zokuqhekeka kwePetroleum
Udidi: 12CrMo, 15CrMo, 1Cr5Mo, njl.
Ayimelani nokugqwala kwesalfure eshushu kakhulu kunye nomonakalo wehydrogen
Amandla obushushu obuphezulu, ukusebenza kwe-welding
Izinto eziqhelekileyo zokudibanisa kunye nemisebenzi yazo
I-Chromium (Cr): Yonyusa ukumelana ne-oxidation, ukumelana nokugqwala, kwaye yonyusa amandla obushushu obuphezulu
I-Molybdenum (Mo): Yomeleza amandla obushushu obuphezulu kunye nokumelana nokurhubuluza
I-Nickel (Ni): Yomeleza ukuqina, ukumelana nokugqwala, kwaye iphucula ukusebenza kakuhle kumaqondo obushushu aphantsi
I-Vanadium (V): Yehlisa ubungakanani bengqolowa, yomeleza amandla kunye nokuqina
I-Niobium (Nb): Yomeleza ukumelana nokurhubuluza kwaye iphucula iipropati zokuwelda
I-Titanium (Ti): Iikhabhide ezizinzileyo, eziphucula ukumelana nokugqwala phakathi kweegranules
Iipayipi zentsimbi ezingenamthungo ze-alloy, njengezinto ezibalulekileyo kwicandelo lezoshishino, ukusebenza kwazo kunye nomgangatho wazo kuchaphazela ngokuthe ngqo ukusebenza okukhuselekileyo kunye nobomi benkonzo yezixhobo. Ukukhetha ngokuchanekileyo imigangatho kunye neenkcukacha zezinto, kunye nolawulo oluqinileyo lweenkqubo zemveliso kunye nokuhlolwa komgangatho, ziziqinisekiso ezibalulekileyo zokuqinisekisa ukusebenza okuthembekileyo kwenkqubo yepayipi.
Ixesha lokuthumela: Agasti-08-2025