ERW Steel Pipe
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ASNZS 1163 C250L0 ERW Paịpụ ígwè - Ngalaba oghere owuwu dị ala maka owuwu ihu igwe oyi
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ASNZS 1163 C250 ERW Paịpụ ígwè - Nzube izugbe nke akụkụ oghere maka owuwu ọkụ
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API 5L X60 ERW Pipe ígwè - Paịpụ ahịrị siri ike maka ọrụ paịpụ nrụgide dị elu
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API 5L X52 ERW Paịpụ ígwè: Paịpụ eriri siri ike dị elu maka nnyefe mmanụ na gas
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API 5L GR.B ERW Steel Pipe – Paịpụ Ahịrị A Pụrụ Ịtụkwasị Obi Maka Nnyefe Mmanụ, Gas na Mmiri
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ASTM A500 Tupu Galvanized Square Steel Pipe
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BS 1387 Hot-Mip Galvanized Steel Pipe
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ASTM A795 Hot-Mip Galvanized ERW Grooved Steel Pipe
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ASTM A53 GR.B Ọkụ Na-ekpo ọkụ nke Galvanized Steel Pipe