Nthawi yotumizira mapaipi achitsulo awa omwe kasitomala adalamula ndi masiku 20, omwe amafupikitsidwa kukhala masiku 15 kwa kasitomala.
Lero, oyang'anira amaliza bwino kuyendera ndipo adzatumizidwa mawa. Mapaipi achitsulo awa ndiAPI 5L/ASTM A106 Giredi B, yokhala ndi ma specifications ambiri, kuphatikizapo makulidwe a khoma a 3.25, 3.54, 3.45 ndi ma specifications ena.
Pambuyo poti oda yopangira yaperekedwa, timawonetsa makasitomala zithunzi za chitoliro chowala, zithunzi zopopera, zithunzi zopakira ndi kugula zipewa za chitoliro nthawi yomweyo, kuyeza makulidwe enieni a khoma ndi mainchesi akunja a chitoliro chachitsulo cha kasitomala, ndikujambula zithunzi za milu ya zithunzi zopakira za kasitomala titapopera ndi kupakira. Lero talandira kuwunika kwa munthu wina komwe kwatumizidwa ndi kasitomala ndipo kwadutsa bwino, komwe kudzaperekeza gulu la katunduyu.
Mawa, katunduyu adzayikidwa m'mabokosi ndikutumizidwa ku doko ndikutumizidwa ku doko lomwe kasitomala akupita.
Kutumiza kumeneku kwapulumutsa makasitomala athu masiku 5 ogwira ntchito komanso kwachepetsa nthawi yodikira kwa makasitomala. Tikufuna kuyamikira mainjiniya, ogwira ntchito m'malo osiyanasiyana okonza zinthu, kusanja bwino zikalata ndi kutumiza, komanso mgwirizano wa makasitomala!
Zogulitsa zazikulu za kampani yathu ndi izi: Mapaipi a Boiler ndi 40%; mapaipi a line ndi 30%; mapaipi a petrochemical ndi 10%; chubu chosinthira kutentha ndi 10%; mapaipi a makina ndi 10%.
1.Mapaipi a Boiler40%
ASTM A335/A335M-2018:P5、P9、P11、P12、P22、P91、P92;GB/T5310-2017:20g、20mng、25mng、15mog、20mog、12crmog、15crmog、12cr2mog、12crmog;ASME SA-106/SA-106M-2015:GR.B、CR.C;ASTMA210(A210M)-2012:SA210GrA1、SA210 GrC;ASME SA-213/SA-213M:T11、T12、T22、T23、T91、P92、T5、T9、T21;GB/T 3087-2008:10#、20#;
2.lchitoliro cha ine30%
API 5L: PSL 1, PSL 2;
3.Chitoliro cha petrochemical10%
GB9948-2006:15MoG、20MoG、12CrMoG、15CrMoG、12Cr2MoG、12CrMoVG、20G、20MnG、25MnG;GB6479-2013:10、20、12CrMo、15CrMo、12Cr1MoV、12Cr2Mo、12Cr5Mo、10MoWVNb、12SiMoVNb;GB17396-2009:20、45、45Mn2;
4.chubu chosinthira kutentha10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Chitoliro cha makina10%
GB/T8162: 10,20,35,45,Q345,42CrMo;ASTM-A519:1018、1026、8620、4130、4140;EN10210:S235GRHS275JOHS275J2H;ASTMA53:GR.A GR.B
Nthawi yotumizira: Sep-13-2024