Oge nnyefe nke ọkpọkọ ígwè a nke onye ahịa nyere iwu bụ ụbọchị iri abụọ, nke a na-ebelata ka ọ bụrụ ụbọchị iri na ise maka onye ahịa.
Taa, ndị nlele ahụ emechaala nyocha ahụ nke ọma, a ga-ebugakwa ha echi.API 5L/ASTM A106 Ọkwa B, nwere ọtụtụ nkọwapụta, gụnyere ọkpụrụkpụ mgbidi nke 3.25, 3.54, 3.45 na nkọwapụta ndị ọzọ.
Mgbe e tinyere iwu mmepụta, anyị na-egosi ndị ahịa foto nke paịpụ ọkụ, foto ndị a na-agba, foto ndị a na-agbakọta na ịzụta okpu paịpụ n'oge, tụọ ọkpụrụkpụ mgbidi na dayameta mpụta nke paịpụ ígwè maka onye ahịa, ma see foto nke ikpo foto ndị a na-agbakọta maka onye ahịa mgbe a gbasasịrị ma tinye ha. Taa, anyị natara nyocha nke ndị ọzọ zitere site n'aka onye ahịa ma gafere ya nke ọma, nke ga-eduga otu ngwongwo a.
Echi, a ga-etinye ngwongwo a n'ime akpa wee ziga ya n'ọdụ ụgbọ mmiri ma ziga ya n'ọdụ ụgbọ mmiri onye ahịa na-aga.
Nnyefe a zọpụtara ndị ahịa anyị ụbọchị ọrụ ise ma belata oge ichere maka ndị ahịa. Anyị ga-achọ inye ndị injinia aka, ndị ọrụ nọ n'ọkwa nhazi dị iche iche, nhazi akwụkwọ na nnyefe dị mfe, yana mmekorita nke ndị ahịa!
Ngwaahịa isi ụlọ ọrụ anyị bụ: Boiler Pipes ruru 40%; line pipes ruru 30%; Petrochemical pipes ruru 10%; okpomọkụ tube na-agbanwe okpomọkụ ruru 10%; mechanical pipes ruru 10%.
1.Ọkpọkọ mmiri ọkụPasentị iri anọ
ASTM A335/A335M-2018：P5、P9、P11、P12、P22、P91、P92；GB/T5310-2017：20g、20mng、25mng、15mg、20mg、12crmog、15crmog、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、T92、T21；GB/T3087-2008；10#、20#；
API 5L: PSL 1, PSL 2
3.Paịpụ mmanụ eletrik10%
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.Paịpụ igwe10%
GB/T8162: 10,20,35,45,Q345,42CrMo；ASTM-A519:1018,1026,8620,4130,4140；EN10210；S235GRHS275JOHS275J2H；ASTMA53:GR.A GR.B
Oge ozi: Sep-13-2024
