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Why non-metallic pipes or stainless steel pipes cannot be used as long-distance pipelines

Why non-metallic pipes or stainless steel pipes cannot be used as long-distance pipelines

Keywords :Why non-metallic pipes or stainless steel pipes cannot be used as long-distance pipelines        Update : 2022-10-27        View(s) : 928

Oil and gas transportation through pipelines requires a certain pressure to achieve. The longer the pipeline, the higher the pressure required for oil and gas transportation. The pressure of long-distance pipelines is generally between a few MPa and a dozen MPa, so the pipeline must have Sufficient ...

What material is used for the anti-corrosion of steel pipes

What material is used for the anti-corrosion of steel pipes

Keywords :What material is used for the anti-corrosion of steel pipes        Update : 2022-10-26        View(s) : 1016

Steel pipeline anti-corrosion materials are divided into pipeline-themed anti-corrosion materials and their corresponding filling materials. The main anti-corrosion mainly includes petroleum asphalt, epoxy coal tar, anti-corrosion cold wrap, epoxy powder, PE coating, and PP coating. Commonl...

Analysis of different types of spiral steel pipes

Analysis of different types of spiral steel pipes

Keywords :Analysis of different types of spiral steel pipes        Update : 2022-10-25        View(s) : 1

A spiral steel pipe is a long strip of steel with a hollow section and no joints around it. The steel pipe has a hollow section and is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials. Compared with so...

Technical requirements and processing methods of straight seam welded pipes

Technical requirements and processing methods of straight seam welded pipes

Keywords :Technical requirements and processing methods of straight seam welded pipes        Update : 2022-10-24        View(s) : 1033

Technical requirements for straight seam welded pipes : Technical requirements and inspection of straight seam welded pipes According to the GB3092 "Welded Steel Pipes for Low-Pressure Fluid Transport" standard, the nominal diameter of the welded pipe is 6~150mm, the nominal wall thickness is...

Quality identification of spiral steel pipe

Quality identification of spiral steel pipe

Keywords :Quality identification of spiral steel pipe        Update : 2022-10-21        View(s) : 1

1. The trademark and printing of the high-quality tube are comparable to the standard. 2. The composition of high-quality steel is uniform, the tonnage of the cold shearing machine is high, and the end face of the cutting head is smooth and regular, while the inferior material often has the appear...

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