Outside Diameter: 219.1 mm – 2540mm (8? -100?) Wall Thickness: 6mm – 25.4 mm Length: 6-13m Steel Grade: Q235, Q235, Q345, A53, L245, L290, API ...
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Out Diameter:325-1420mm (14? -60?) Wall Thickness:8-40mm Length:3-13m Standards:API 5L, ASTM A672, ASTM A53, SY/T5768 -2006, GB/T3091 -2008, GB/T97 ...
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