Thép ống đúc 16 inch DN400 OD406.4 SCH5s(4,191 mm), SCH5(4191mm), SCH10s(4,775 mm), SCH10(6,35mm), SCH20(7,925mm), SCH30(9,525 mm), SCH40s(9,525 mm), SCH40(12,7mm), SCH60(16,662 mm), SCH80s(12,7 mm), SCH80(21,412 mm), SCH100(26,187mm), SCH120(30,937
Đồng Nai