500 Tons of A53 Galvanized SCH40 Steel Pipe Shipped to Mauritius Customer

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Heat treatment process of pipeline steel pipes

Q345D cryogenic pipe for natural gas is a special pipeline for natural gas transportation, made of Q345D seamless steel pipe. Since natural gas needs to be kept at low temperature during transportation, there are strict requirements on the materials and manufacturing processes of pipelines. As a high-performance pipeline material, Q345D cryogenic pipe has excellent low-temperature toughness and corrosion resistance and can meet the needs of natural gas transportation.

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Australia 500 tons Q235B carbon steel straight seam welded pipe order

Iranian Customer's 500-ton Spiral Carbon Steel Pipe Order Shipped

Why steel pipes need to be heat treated

A335 P11 Steel Pipe

It is roughly divided into oblique rolling method (Mannesman method) and extrusion method.