Our main products are Duplex 2205 Cylinder Oil Pipe

　　Our main products are Duplex 2205 Cylinder Oil Pipe, high-pressure gas cylinders, hydraulic support pipe, pipeline, and other special pipe. After ten years of hard work, among the world's largest enterprises in the forefront of seamless steel pipe, rewrite the history of China's oil casing dependence on imports for a long time, as China's participation in international competition in the industry main force.

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What is the commonly used 304 stainless steel flange standard?

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ASTM A403 WP304L SCH10 Stainless Steel Elbow

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Low price 30 Inch API 5L Seamless Steel Pipe

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