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Outer diameter: 219-2320mm 2) Thickness: 5--20mm 3) Standards: API 5L, GB/T9711.1-2000., SY/T5037-2001, 4) Spec: Q235., L245, X60, X70 Q345 5) Packing: See customers requirement
Main Products
seamless steel pipes,welded steel pipes,steel plates