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LINE PIPES:API 5LGR. A,B,X-42,X-46,X-52,X-60,X-65,X-70ASTM / ASME A/SA 53GR. A,BDIN1626/2458ST 37.0, 44.0, 52.0DIN2440,2441ST33DIN1628ST37.4DIN 17100ST44.2DIN 17172ST E 210.7, 240.7, 290.7, 320.7BS 1387Light, Medium, HeavyBS 3601Gr. 430, Gr. 360GB/T9711.1L245, L290, L320, L360, L390, L415, L450, L485,L555GB/T700Q235A, Q235BGB/T1591Q345A,...
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