Ka la 8 Phupu 2023, re ile ra romela lipeipi tsa tšepe tse se nang seamless tsa ASTM A335 P92 Italy, 'me ra li tlisa ka nako. Lekhetlong lena, re entse liphutheloana tse matlafalitsoeng ka 100%, ho kenyeletsoa liphutheloana tsa PVC, mekotla e lohiloeng, le seponche se tlatsitsoeng ka pampiri, se ka sebelisoang hape ha marapo a tšepe a sebelisoa ho bokella liphaephe, 'me liphaephe tse haufi le tsona li tlatsitsoe. pampiri ea bubble e thibelang ho thulana le pampiri e tlatsang seponche, 'me qetellong e pakiloeng ka mabokoseng a lehong. Ka ntle ho lebokose la lepolanka, re boetse re sebelisa lebanta la tšepe le matla haholo ho lokisa lebokose, e le ho sireletsa ka hare le ka ntle ho phala ka kakaretso.
Tlhahiso ea lihlahisoa tse tsoang ho bareki ba Italy e ralile motheo o motle bakeng sa 'maraka oa rona oa Europe,' me re lebeletse tšebelisano ea rona e latelang!
ASTM A335 P92 ke phala ea tšepe e se nang seamless, e sebelisoang haholo lifemeng tsa motlakase lilemong tsa morao tjena, haholo bakeng sa liphaephe tse kholo tsa mouoane le lipeipi tse futhumatsang mouoane.
A335 P92 metsoako ea lik'hemik'hale: C: 0.07 ~ 0.13 Si: ≤0.50 Mn: 0.30 ~ 0.60 P≤0.020 S≤0.010 Cr: 8.50 ~ 9.50 Mo: 0.30 ~ 0.60Ni≤0.50: 0.50 N. ≤0.02 Ti: ≤0.01 Zr≤0.01Nb: 0.04~0.09 W: 1.5~2.0 B: 0.001~0.006
ASTM A335 P92 seamless alloy alloy phala ea tšepe thepa ea mochini: matla a tensile ≥ 620Map, tlhahiso ea matla ≥ 440Mpa, elongation kamora ho robeha ≥ 20%
ASEM SA335 P92 Seamless Alloy Steel Pipe Boemo ba Phano: Ho Tloaeleha + Ho futhumatsa
ASEM A335 P92 seamless alloy tšepe phala boholo: 60.3-765 * 2-120, ka tloaelo sebelisoa bophara 60.3, 73, 88.9, 114.3, 168.3, 219.1, 273.1, 323.9, 3505, 25, 45, 45, 4, 45, 4. 610, 660 , 711, 762, le boholo bo bong le tsona li ka etsoa ho latela litlhoko tsa bareki.
Ts'ebeliso ea mantlha ea phala ea tšepe ea ASME SA335 P92 alloy: e sebelisoa haholo ha ho etsoa li-superheaters le li-reheaters bakeng sa lisebelisoa tse kholo tsa jenereithara.
Tekanyetso ea Amerika ea ASTMA335 alloy pipe e lumellana le lisebelisoa tsa tšepe tsa P11, P12, P5, P9, P91.
A335 P11 ke khoutu ea thepa e fanoeng ke ASTM (Mokhatlo oa Amerika oa Teko le Lisebelisoa), 'me boemo bo lumellanang ba naha ke 15CrMo, thepa ea tšepe ea alloy.
ASTM A335 P5 e lumellana le tšepe ea alloy ea malapeng: 1Cr5Mo. Sebopeho sa tšepe sa 1Cr5Mo ke martensite, se nang le khanyetso e ntle ea oxidation hoo e ka bang likhato tse 650 tsa Celsius, matla a matle a mocheso a ka tlase ho likhato tse 600 tsa Celsius, ho monya hantle le ho tsamaisa mocheso, 'me e sebelisoa haholo ho li-turbine tsa mouoane.
Tekanyetso ya Amerika ya astm a335p91 e lekana le maemo a naha 10Cr9Mo1VNb. T91/P91 (10Cr9Mo1VNb)
Sebopeho sa thepa ea P91 (motsoako wt%):
C 0,08~0,12; Lik 0,30~0,60; Si 0,20 ~ 0,50; P ≤0.02; S ≤0.01; Kr 8.0~9.5;
Mo 0.85~1.05; V 0,18~0,25; Nb 0,06~0.1; N 0.03~0.07; Al ≤0.04; Ke ≤0.4
Pipe ea tšepe e se nang seamless ea Amerika ea phala ea 106 e se nang seamless e boetse ke sehlahisoa se nang le chelete e ngata haholo.
phala ea tšepe ea ASTM A106 e sa sebetseng ke ea phala ea tšepe e tloaelehileng ea Amerika, A106 e kenyelletsa A106-A, A106-B. Ea pele e lekana le ea 10# ea malapeng, 'me ea morao e tšoana le ea 20# ea malapeng.
Nako ea poso: Jul-10-2023
