Alaabta
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Dhuumaha birta aan-xawaaraha lahayn ee Flanges ASME B16.5 SS304
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S22053 Dhuumaha birta aan Xumaan lahayn
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Duplex ahama aan xad lahayn tuubada ASTM A815 S31803
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ASME SA-268 SA-268M Dhuumaha birta aan fiicnayn
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ASTM A500 Pre-galvanized Square Steel Pipe
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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