Kayayyaki
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ASNZS 1163 C250L0 ERW Bututun Karfe - Sashen Gine-gine Mai Rahusa Mai Ƙananan Zafi don Gina Yanayi Mai Sanyi
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ASNZS 1163 C250 ERW Bututun Karfe - Babban Manufofi Tsarin Rami don Gina Haske
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Bututun Karfe na API 5L X60 ERW – Bututun Layin Mai Ƙarfi Mai Girma don Ayyukan Bututun Mai Matsi Mai Girma
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Bututun Karfe na API 5L X52 ERW: Bututun Layin Mai Mai Ƙarfi Don Yaɗa Mai da Iskar Gas
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API 5L GR.B ERW Bututun Karfe – Bututun Layi Mai Inganci Don Yaɗa Mai, Gas & Ruwa
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ASTM A252 GR.3 / EN 10248 S355GP Bututun Karfe na Ruwa: Ƙarfin Masana'antu & Bayanin Samfura
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Bututun Boiler Mai Sumul P195GH - Maganin Ƙarancin Matsi Mai Inganci ga Masu Canja Zafi
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16Mo3 Tuber Boiler Mara Sumul – Karfe Mai Inganci na Molybdenum-Alloy don Sabis na Zafin Jiki Mai Girma
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15NiCuMoNb5-6-4 (WB36) Tushen Boiler Mara Sumul – Karfe Mai Ƙarfi Mai Ƙarfi na Nickel-Copper Alloy don Masu Hita Ruwa na Ciyar da Wutar Lantarki