Pa Julayi 8, 2023, tinatumiza mapaipi achitsulo chosasunthika cha ASTM A335 P92 ku Italy, ndipo tinawatumiza pa nthawi yake. Nthawi ino, tinapanga mapaketi olimba 100%, kuphatikizapo mapaketi a PVC, mapaketi a matumba oluka, ndi mapaketi a mapepala odzazidwa ndi siponji, omwe angagwiritsidwenso ntchito yonse. Zingwe zachitsulo zimagwiritsidwa ntchito pomanga mapaipi, ndipo machubu omwe ali pafupi nawo amadzazidwa ndi pepala loletsa kugundana ndi pepala lodzaza siponji, ndipo pamapeto pake amapakidwa m'mabokosi amatabwa. Kunja kwa bokosi lamatabwa, timagwiritsanso ntchito lamba wolimba kwambiri wachitsulo kuti tikonze bokosilo, kuti titeteze mkati ndi kunja kwa chitoliro chonse.
Kutumiza zinthu kuchokera kwa makasitomala aku Italy kwakhazikitsa maziko abwino pamsika wathu waku Europe, ndipo tikuyembekezera mgwirizano wathu wotsatira!
ASTM A335 P92 ndi chitoliro chachitsulo chosasunthika, chomwe chimagwiritsidwa ntchito kwambiri m'mafakitale opangira magetsi m'zaka zaposachedwa, makamaka pa mapaipi akuluakulu a nthunzi ndikutenthetsanso mapaipi a nthunzi.
A335 P92 mankhwala opangidwa: 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≤0.40 V:0.15~0.25 N:0.03~0.07 Al: ≤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 chitsulo chosasunthika cha aloyi chopangidwa ndi makina: mphamvu yokoka ≥ 620Map, mphamvu yotulutsa ≥ 440Mpa, kutalika pambuyo posweka ≥ 20%
ASEM SA335 P92 Seamless Alloy Steel Pipe Status Delivery Status: Kubwezeretsa + Kuchepetsa
ASEM A335 P92 kukula kwa chitoliro chachitsulo chopanda msoko: 60.3-765*2-120, mainchesi omwe amagwiritsidwa ntchito kwambiri ndi 60.3, 73, 88.9, 114.3, 168.3, 219.1, 273.1, 323.9, 355.6, 406.4, 457.2, 508, 559, 610, 660, 711, 762, ndi makulidwe ena akhozanso kusinthidwa malinga ndi zosowa za makasitomala.
Kugwiritsa ntchito kwakukulu kwa chitoliro chachitsulo cha ASME SA335 P92: chomwe chimagwiritsidwa ntchito kwambiri popanga ma superheaters ndi ma reheaters a jenereta zazikulu.
Chitoliro cha aloyi cha ASTMA335 chokhazikika cha ku America chikugwirizana ndi zinthu zachitsulo za P11, P12, P5, P9, P91
A335 P11 ndi code yazinthu zomwe zaperekedwa ndi ASTM (American Society for Testing and Materials), ndipo muyezo wofanana wadziko lonse ndi 15CrMo, chinthu chachitsulo chopangidwa ndi alloy.
ASTM A335 P5 ikufanana ndi chitsulo cha alloy cha m'nyumba: 1Cr5Mo. Kapangidwe ka chitsulo ka 1Cr5Mo ndi martensite, yomwe ili ndi kukana kwabwino kwa okosijeni pafupifupi madigiri 650 Celsius, mphamvu yabwino ya kutentha pansi pa madigiri 600 Celsius, kuyamwa bwino kwa shock ndi kutentha koyenda bwino, ndipo imagwiritsidwa ntchito kwambiri mu ma turbine a nthunzi.
Muyezo wa ku America wa ASTM a335p91 ndi wofanana ndi muyezo wa dziko lonse wa 10Cr9Mo1VNb. T91/P91 (10Cr9Mo1VNb)
Kapangidwe ka zinthu za P91 (kulemera kwa chinthu%):
C 0.08~0.12; Mn 0.30~0.60; Si 0.20~0.50; P ≤0.02; S ≤0.01; Cr 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; Ndi ≤0.4
Chitoliro chachitsulo chosapanga dzimbiri cha ku America chotchedwa a106 chitoliro chachitsulo chosapanga dzimbiri ndi chinthu chopangidwa ndi zinthu zambiri.
Chitoliro chachitsulo chosasunthika cha ASTM A106 ndi cha chitoliro chachitsulo chokhazikika cha ku America, A106 ikuphatikizapo A106-A, A106-B. Choyamba ndi chofanana ndi zinthu zapakhomo za 10#, ndipo chachiwiri ndi chofanana ndi zinthu zapakhomo za 20#.
Nthawi yotumizira: Julayi-10-2023
