ASTM A53 GR.B Liphaephe tsa Tšepe tse Seamless
Tlhaloso e Khutšoanyane:
ASTM A53 ke carbon steel alloy, e sebelisoang e le tšepe ea mohaho kapa bakeng sa liphaephe tsa metsi tse tlaase.
ASTM A53 Standard ke maemo a atileng haholo bakeng sa lipeipi tsa tšepe tsa carbon. Pipe ea tšepe ea carbon haholo e bua ka karoloana ea boima ba k'habone e ka tlase ho 2.11% ntle le ho ba le likarolo tsa tšepe tse kentsoeng ka boomo, 'me boemo ba khabone bo teng ka har'a tšepe e le e' ngoe ea lintlha tsa bohlokoa ka ho fetisisa ho ba le tšusumetso holim'a matla a eona a tšepe, boima bo eketseha, 'me bo fokotsa ductility, toughness le bokhoni ba weld.Ntle ho moo, ka kakaretso e boetse e na le palo e nyane ea silicon, manganese, sebabole, phosphorus ho phaella ho carbon.Ha ho bapisoa le mefuta e meng ea tšepe, ke ea pele ka ho fetisisa, e theko e tlaase, mefuta e mengata ea ts'ebetso, palo e kholo ka ho fetisisa.E loketse khatello ea lebitso PN ≤ 32.0MPa, mocheso -30-425 ℃ metsi, mouoane, moea, hydrogen, ammonia, naetrojene le lihlahisoa tsa petroleum, le mecha e meng ea litaba.Pipe ea tšepe ea carbon ke ea pele ea ho sebelisa thepa e ngata ea mantlha indastering ea sejoale-joale.Linaha tsa indasteri tsa lefats'e, ka boiteko ba ho eketsa matla a phahameng a tlaase a tšepe ea alloy le tlhahiso ea tšepe ea motsoako, eo hape e lebisang tlhokomelo haholo ho ntlafatsa boleng le ho atolosa mefuta e mengata ea mefuta le tšebeliso.Karolo ea tlhahiso ea lihlahisoa tsa tšepe tsa linaha, hoo e ka bang 80%, ha e sebelisoe feela ka har'a meaho, marokho, literene, likoloi, likepe le mefuta eohle ea indasteri ea tlhahiso ea mochini, empa hape le indastering ea sejoale-joale ea petrochemical. indasteri, nts'etsopele ea maoatle, le eona e sebelisitsoe haholo.