Dhuumaha birta ERW ee alxanka leh
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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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Iska caabinta Korontada ee alxanka leh ERW Steel Tubooyinka ERW Tuubooyinka Birta
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SANS 657-3, EN 10305, DIN 2391 tuubooyinka birta ah ee saxda ah
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Dhuumaha Galvanized Skaffolding iyo Agabka
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Tuubooyinka afargeeska ah & afargeeska ah