Kaya
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Asme Sa-268 Sa-268 Sa-268M Babu Alkairi
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Astm A500 pre-galvanized murabba'in murabba'in
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BS 1387 zafi-gizan galvanized karfe bututu
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Astm A795 zafi-galvanized erw grooved karfe bututu
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Astm A53 Gr.b zafi-tsoma galvanized welded karfe bututu
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Astm A192 Astm A179 ASM A209 ASM A209 ASM A210 Fin Tube don Exchanger
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Slotted Karfe bututun ƙarfe don hanyar da ke sarrafawa
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Gying Casing Karfe Piple 5ct L80 BTC R3
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API 5ct N80 R3 Casing Karfe bututu