Ibicuruzwa
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Urupapuro rw'amakuru ya tekiniki ya DIN 2391 idafite umuvuduko ukabije
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Umuyoboro w'umuringa, umuyoboro w'umuringa udafite ogisijeni (OFC), C10100 (OFHC) Umuyoboro w'umuringa udafite ogisijeni mwinshi
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SANS 657-3, EN 10305, DIN 2391 Imiyoboro / imiyoboro y'icyuma ifite imiterere yihariye
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Imiyoboro y'impande enye n'iy'urukiramende
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Imiyoboro y'icyuma ya ERW ikoreshwa mu buryo bw'amashanyarazi ivanze n'amashanyarazi Imiyoboro y'icyuma ya ERW
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ASTM A335 P91 Ubwoko bwa 2 imiyoboro / P5 / P9 / P11 / P12 / P22
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Ibyuma bicukurwa n'ibicuruzwa by'icyuma gikozwe mu buryo bwa "cast"
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ASME B16.9 A234 WPB Umuyoboro w'icyuma cya karuboni Inkingi
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ASME B16.9 A234 WPB Ubuto bwo kogosha icyuma cya karuboni