Butt ịgbado ọkụ flange, makwaara dị ka elu olu flange, bụ ụdị ọkpọkọ kwesịrị ekwesị, na-ezo aka n'olu na a gburugburu ọkpọkọ mgbanwe na ọkpọkọ butt ịgbado ọkụ flange njikọ. Welding flange adịghị mfe deformation, ezigbo akara, ọtụtụ ebe, adabara nrụgide ma ọ bụ okpomọkụ mgbanwe nke pipelin ...
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