Ibicuruzwa
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DIN 2445-Yemejwe Ikibaho Cyuma Cyuma Cyuma
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Premium EN 10305 Imiyoboro idafite ibyuma | Ibisobanuro, Ubwiza, no Gutanga Isi
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DIN 2391 Ikirangantego Cyuzuye Cyuzuye Urupapuro rwa tekiniki
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ASTM A335 P91 Ubwoko bwa tubes 2 / P5 / P9 / P11 / P12 / P22
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A213 T22 Imiyoboro idafite ibyuma / Imiyoboro
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Umuyoboro wumuringa, Umuyoboro wa Oxygene utagira ogisijeni (OFC), C10100 (OFHC) Oxygene Yubusa Yumuringa mwinshi
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Gutera ibyuma nibihimbano
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ASME B16.9 A234 WPB Umuyoboro wa Carbone Umuyoboro
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ASME B16.9 A234 WPB Butt Weld Carbone Icyuma