Ibicuruzwa
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API 5L ASTM A106 A333 cyangwa A335 Imiyoboro ya Carbone idafite icyuma
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API 5CT, J55, K55, L80, N80 Icyuma Cyuma & tubing
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API 5CT Umuyoboro wa Carbone Umuyoboro wo gukora imishinga
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ASTM A333, ASTM A335, ASTM A387, ASTM A213 / 213M Imiyoboro ya Alloy Steel
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ASTM A192, ASTM A179, ASTM A209, ASTM A210 Amashanyarazi.
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Amashanyarazi Kurwanya Amashanyarazi ya ERW Imiyoboro ya ERW
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SANS 657-3, EN 10305, DIN 2391 Imiyoboro Yicyuma Cyuzuye / Imiyoboro
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Imiyoboro ya Scafolding ya Galvanised hamwe nibikoresho
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Umwanya & Urukiramende