Wararka
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API 5L/ASTM A106 GR.B, SSAW Dhuumaha Birta Kaarboon
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API 5L/ASTM A106 GR.B, LSAW Dhuumaha Kaarboon Kaarboon
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API 5L/ASTM A106 GR.B, ERW Dhuumaha Birta Kaarboon
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API 5L/ASTM A106 GR.B, Dhuumaha Birta Kaarboonka ee aan Xumaan lahayn
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Dhuumaha birta daboolan ee caagga ah gudaha iyo dibaddaba
Labada gidaarada gudaha iyo dibadda ee tuubada birta ah ee dahaarka caag ah ayaa lagu dahaadhay resin epoxy, dusha sare waa siman yahay, caabbinta dareeraha waa la dhimay, heerka socodka ayaa kordhay, miisaan la'aanta lama sameeyo, iyo guud ahaan microorganisms ma koraan.Nolosha adeegga ee dhuumaha biyaha dab-damiska (gaaska)Akhri wax dheeraad ah -
Tilmaamaha badeecada ee tuubada birta ah ee dahaarka leh ee gudaha iyo dibaddaba
Tilmaamaha badeecada ee tuubada birta ee balaastigga ah ee gudaha iyo dibaddaba 1. Nadaafadda, aan sunta ahayn, aan wasakhayn, microorganism-ka, hubinta tayada dareeraha qaan gaadh, ku habboon...Akhri wax dheeraad ah