Haeba o batla ho tseba tlhahisoleseding e batsi, jwalo ka khotheishene, dihlahiswa, ditharollo, jj., pkhirisoikopanye le rona inthaneteng.
Tianjin Sanon Steel Pipe Co., Ltd. ke morekisi oa thepa. Feme ea rona ea thepa e Motseng oa Cangzhou, Profinseng ea Hebei. Mehloli ea rona e meholo ea thepa keliphaephe tsa boiler, 'me thepa e emelang keASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Lisebelisoa tse emelang liphaephe tsa liphaephe keAPI 5L,API 5CT, thepa e emelang liphaephe tsa peterole tse petsohangGB/T 9948ke 15MoG/12CrMoVGGB/T 6479-2013 e emela thepa 10#/20#, liphaephe tsa phapanyetsano ea mocheso SA179/SA210/SA192, jj., liphaephe tsa mechini GB/T 8162 li emela thepa 10#/20#/Q345/42CrMo, EN10210 e emela thepa S355JOH/S355J2H, liphaephe tsa silindara ea khase GB1 8248, li emela thepa 34CrMo4/30CrMo.
S355J2HLipeipi tsa tšepe tse se nang mohele tse entsoeng ka mocheso, e le sehlahisoa sa tšepe sa sebopeho se matla haholo, li tlameha ho fihlela letoto la litlhoko tsa tekheniki le setifikeiti ho kena ka katleho 'marakeng oa Europe. Sengoloa sena se hlalosa litlhoko tse amehang tsa setifikeiti.
Litlhoko tsa Setifikeiti sa Motheo
1. Ho Latela Maemo a Sehlahisoa
EN10210 S355J2Hlipeipi tsa tšepe li tlameha ho latela ka botlalo litlhoko tsa maemo a EuropeEN 10210-1:2006le EN 10210-2:2006. Maemo ana a totobatsa sebopeho sa lik'hemik'hale, thepa ea mechini, mamello ea litekanyo, le maemo a tekheniki a ho fana ka lipeipi tsa tšepe tse entsoeng ka mokhoa o chesang.
2. Setifikeiti sa ho Tšoaea CE
Ho ya ka Molao wa Dihlahiswa tsa Kaho wa EU (CPR 305/2011/EU), diphaephe tsa tshepe tsa meaho di lokela ho fumana letshwao la CE. Sena se hloka:
•Tlhahlobo ea taolo ea tlhahiso ea fektheri ke mokhatlo o tsebisitsoeng ke EU
•Phatlalatso ea ts'ebetso ho latela maemo a lumellanangEN 10210
•Ho thehoa ha sistimi e tswelang pele ya taolo ya boleng ba tlhahiso
3. Litokomane tsa Tshebetso ea Lintho
•Sebopeho sa Lik'hemik'hale: Ho latela meeli e boletsoeng ea S355J2H bakeng sa litaba tsa C, Si, Mn, P, S
•Matlotlo a Mekaniki: Matla a tlhahiso≥355MPa, matla a ho thapolla 470-630MPa
•Matla a Tšusumetso: Sehlopha sa J2 se hloka matla a fokolang a tšusumetso a 27J ho -20°C
•Teko e sa senyeheng: Ho kenyeletsoa le liteko tsa ultrasound ho netefatsa botšepehi ba thepa
4. Setifikeiti sa Taolo ea Tlhahiso ea Feme
Bahlahisi ba tlameha ho theha sistimi ea taolo ea boleng ea EN ISO 9001 le ho feta litlhahlobong tsa mekhatlo e amoheloang ke EU. Sena se kenyelletsa taolo ea boleng ba ts'ebetso eohle ho tloha ho rekoeng ha thepa e tala ho isa lihlahisoa tsa ho qetela.
5. Setifikeiti sa Tlhahlobo sa Mokha oa Boraro
Hangata bareki ba Europe ba hloka litlaleho tsa tlhahlobo ho tsoa ho batho ba boraro ba tsebahalang machabeng, joalo ka:
•TÜV Rheinland
•Ofisi ea Veritas
•Lisetifikeiti tsa tlhahlobo ea SGS
6. Setifikeiti sa ho Latela Tikoloho
•Ho latela melaoana ea REACH bakeng sa ngoliso ea lik'hemik'hale, tlhahlobo le tumello
•Ho latela melao ea liminerale tsa likhohlano tsa EU
Litlhahiso tsa Phihlello ea 'Maraka
1. Litokisetso esale pele: Ts'ebetso ea setifikeiti e ka nka likhoeli tse 6-12 'me e lokela ho reriloe ka ho latela
2. Tšebelisano-'moho ea Lehae: Nahana ka ho sebelisana le barekisi ba Europe kapa balekane ba lehae
3. Litokomane tsa Tekheniki: Lokisetsa litokomane tse felletseng tsa tekheniki ho kenyeletsoa le litlaleho tsa liteko le litifikeiti
4. Boeletsi ba Litsebi: Kopanya mekhatlo ea boeletsi ea litsebi e tloaelaneng le melao ea EU
Qetello
Ho kena ha lipeipi tsa tšepe tse se nang moedi tsa EN10210 S355J2H 'marakeng oa Europe ke ts'ebetso e hlophisitsoeng e hlokang ho latela maemo a thata a tekheniki le litlhoko tsa taolo. Senotlolo sa katleho se ho kutloisiso ea pele le ho phethahala ka botlalo ha litlhoko tsohle tsa setifikeiti, ho theha sistimi e tšepahalang ea taolo ea boleng, le ho aha likamano tse tiileng tsa khoebo le balekane ba Europe. Ha EU e ntse e hatisa polokeho ea kaho le botsitso, ho fihlela litlhoko tsena tsa setifikeiti ha se feela boemo ba phihlello ea 'maraka empa hape ke pontšo ea bohlokoa ea tlholisano ea sehlahisoa.
Nako ea poso: Tshitwe-03-2025