Alaabta
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BS 1387 Dhuumaha Birta Galvanized Hot-Dip
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ASTM A795 Hot-Dip Galvanized ERW Dhuumaha Birta Goosan
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ASTM A53 GR.B Kulul-Dhib galvanized Beebka Birta alxanka ah
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ASTM A192 ASTM A179 ASTM A209 ASTM A210 Fin Tube ee kuleyliyaha
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Dhuumaha birta ah ee Daloosan ee marinka dareeraha ee la xakameeyey
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Saliida Ceelka Daboosha Birta Birta API 5CT L80 BTC R3
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API 5CT N80 R3 Dhuumaha Birta Casing ee Ceelka Saliidda
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ASTM A106 GR.B birta birta ah ee aan sinnayn ee biyaha
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API 5L Dhuumaha Biraha ee aan Xumaan lahayn ee Gaaska Saliidda