Umuyoboro utagira ingano
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ASTM A335 P91 Ubwoko bwa 2 Tubes / P5 / P9 / P11 / P12 / P22
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A213 T22 NOMPIVE SHAMLY STEES / Imiyoboro
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Umuyoboro utembaguwe wo kugenzurwa na fluid
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Amavuta meza ya cise steel umuyoboro wa 5ct l80 btc r3
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API 5CT n80 r3 cise ibyuma byamavuta neza
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ASTM A106 GR.B umuyoboro utagira inenge wamazi
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API 5L Umuyoboro wa Stead kuri gaze ya peteroli
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API 5L ASTM A106 A333 cyangwa A335 Ibyuma bitagira ingano
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API 5CT, J55, K55, L80, N80 Icyuma Cising & Tubing