Lihlahisoa
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BS 1387 Pipe ea Tšepe e Chesang e Chesang
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ASTM A795 Hot-Dip Galvanized ERW Grooved Steel Pipe
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ASTM A53 GR.B Hot-Dip Galvanized Welded Steel Pipe
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ASTM A192 ASTM A179 ASTM A209 ASTM A210 Fin Tube bakeng sa Heat Exchanger
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Pipe ea tšepe e kentsoeng bakeng sa Phallo ea Mekelikeli e Laolehileng
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Oli Well Casing Steel Pipe API 5CT L80 BTC R3
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API 5CT N80 R3 Casing Steel Pipe bakeng sa Seliba sa Oli
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ASTM A106 GR.B Peipi ea Tšepe e Seamless bakeng sa metsi
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API 5L Seamless Steel Pipeline bakeng sa khase ea oli