Хятад Q345B ERW дугуй ган хоолой Эквадорын үйлдвэр, …
1)Grade: Q345B, API X42-X80, L245, J55 2)Outer Diameter: Φ219-Φ660mm 3)Wall Thickness: 6-22mm 4)Length: 3-12m, customized 5)Test: hydro testing, ultrasonic detection, ultrasonic testing for pipe end, visual and dimension inspection, weighing and measuring, etc. DN NPS mm STANDARD EXTRA STRONG...
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