Ka bobeli ASTM A516 Gr.70 le ASTM A105 ke litšepe tse sebelisoang bakeng sa lits'ebetso tse fapaneng, bakeng sa sekepe sa khatello le masela a flange ka ho latellana.Phapang ea theko lipakeng tsa tse peli e ka bakoa ke lintlha tse 'maloa:
1. Phapang ea litšenyehelo:
ASTM A516 Gr.70 e atisa ho sebelisoa ho etsa likepe tsa khatello, 'me thepa ea eona e tlameha ho finyella litlhoko tse phahameng, ho kenyelletsa le matla a tsitsitseng, matla a ho hlahisa, ho ba le tšusumetso e matla, joalo-joalo.ASTM A105e sebelisetsoa ho etsa li-flange, tseo ka kakaretso li nang le litlhoko tse tlase tsa thepa.Ka hona, theko ea tlhahiso ea ASTM A516 Gr.70 e ka ba holimo.
2. Liphapang tsa thepa:
Lisebelisoa tsa ASTM A516 Gr.70 hangata li hloka ts'ebetso e eketsehileng ea boenjiniere le ho sebetsana le litlhoko tsa bona tsa kopo tlas'a khatello e phahameng le maemo a phahameng a mocheso.Sena se ka hloka ts'ebetso e eketsehileng le taolo ea thepa, ho eketsa litšenyehelo.
3. Tlhokahalo le phepelo ea 'maraka:
Tlhokahalo ea 'maraka le phepelo ea lisebelisoa tse fapaneng le tsona li tla ama theko.Haeba tlhoko ea ASTM A516 Gr.70 e phahame 'me phepelo e batla e le nyane, joale theko e ka nyoloha.Ho fapana le hoo, haeba phepelo ea ASTM A105 e lekane mme tlhoko e le tlase, theko e ka ba tlase.
4. Ho rarahana ha tlhahiso:
Li-flangehangata li bonolo ho etsoa ho feta lijana tsa khatello hobane hangata ke libopeho tse bonolo.Lisebelisoa tsa ASTM A516 Gr.70 li ka hloka mosebetsi o mongata oa boenjiniere ho fihlela litlhoko tsa likepe tsa khatello tsa libopeho le boholo bo fapaneng.
Ka kakaretso, phapang ea theko lipakeng tsa ASTM A516 Gr.70 le ASTM A105 e ka hlahisoa ke lintlha tse fapaneng joalo ka thepa ea thepa, tlhoko ea 'maraka, ho fumaneha le ho rarahana ha tlhahiso.Ha u reka, lintlha tsena li lokela ho lekanyetsoa ho latela litlhoko le lits'ebetso tse ikhethileng ho khetha thepa e nepahetseng le ho nahana ka theko ea eona.
Nako ea poso: Sep-19-2023
