Ko te wā tuku mō tēnei puranga paipa maitai i tonoa e te kiritaki he 20 ngā rā, ā, kua whakapotoa ki te 15 ngā rā mō te kiritaki.
I tēnei rā, kua oti pai i ngā kaitirotiro te tirotiro, ā, ka tukuna āpōpō. Ko tēnei puranga paipa rinoAPI 5L/ASTM A106 Tau B, me ngā whakaritenga maha, tae atu ki te matotoru o te pakitara o te 3.25, 3.54, 3.45 me ētahi atu whakaritenga.
I muri i te whakatakotoranga o te ota whakaputa, ka whakaaturia e mātou ki te kiritaki ngā whakaahua o te paipa rama, ngā whakaahua rehu, ngā whakaahua paipa me te hoko o ngā taupoki paipa i te wā tūturu, ka ine i te matotoru o te pakitara me te diameter o waho o te paipa maitai mō te kiritaki, ā, ka tangohia ngā whakaahua o ngā puranga whakaahua paipa mō te kiritaki i muri i te rehu me te paipa. I tēnei rā i tae mai te tirotiro tuatoru i tukuna mai e te kiritaki, ā, i paahitia e mātou me te maeneene, ka arahi i tēnei puranga taonga.
Āpōpō, ka utaina tēnei puranga taonga ki roto i ngā ipu ka tukuna ki te tauranga, ā, ka tukuna ki te tauranga ūnga o te kiritaki.
Nā tēnei tukunga i whakaora i ā mātou kiritaki mō ngā rā mahi e rima, ā, i whakapoto hoki i te wā tatari mō ngā kiritaki. E hiahia ana mātou ki te mihi ki ngā miihini, ki ngā kaimahi i ngā tūranga tukatuka rerekē, ki te maeneene o te whakarōpūtanga o ngā tuhinga me te tukunga, me te mahi tahi a ngā kiritaki!
Ko ngā hua matua a tā mātou kamupene: 40% o ngā paipa kohua; 30% o ngā paipa raina; 10% o ngā paipa hinu matū; 10% o ngā ngongo whakawhiti wera; 10% o ngā paipa mīhini.
1.Ngā Paipa Pūwero40%
ASTM A335/A335M-2018:P5、P9、P11、P12、P22、P91、P92;GB/T5310-2017:20g、20mg、25mg、15mog、20mog、12crmog、15crmog、12cr2mog、12crmovg;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#;
API 5L:PSL 1、PSL 2;
3.Paipa hinu matū10%
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;
ASME SA179/192/210/213 : SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Paipa mīhini10%
GB/T816210,20,35,45,Q345,42CrMo;ASTM-A519:1018,1026,8620,4130,4140;EN10210:S235GRHS275JOHS275J2H;ASTMA53:GR.A GR.B
Wā tuku: Hepetema-13-2024