SSAW okirikiri ọkpọkọ: 219mm ka 2020mmOgologo: na-abụkarị 5.8m ma ọ bụ 6m ma ọ bụ 12mọkọlọtọ CHS Steel Pipe: ASTM A53, ASTM A106, API 5L, ASTM A252Ngwa: Liquid, mmiri, gas, mmanụ, eriri eriri, Pipe Pile