Ngwaahịa
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API 5L ASTM A106 A333 ma ọ bụ A335 Carbon Steel Pipes enweghị nkebi
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API 5CT, J55, K55, L80, N80 Steel casing & tubing
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API 5CT Carbon Steel Drilling Pipe maka oru mmuo
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ASTM A333, ASTM A335, ASTM A387, ASTM A213/213M Alloy Steel Pipes
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ASTM A192, ASTM A179, ASTM A209, ASTM A210 Steel ji esi mmiri ọkụ tubes.
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Eletriki Nguzogide Welded ERW Steel Pipes ERW Steel tubes
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SANS 657-3, EN 10305, DIN 2391 Igwe anaghị agba nchara / tubes.
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Ọkụ na ihe ndị ọzọ na-eme ka galvanized scaffolding
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Square & akụkụ anọ tubes