How to detect coated steel pipes?
Update:2020-04-23 View(s):976 Keywords :coated steel pipes
Coated steel pipe is based on steel pipe, and a layer of plastic anti-corrosion steel-plastic composite steel pipe is welded on the inner or outer surface of the steel pipe by spraying, rolling, dipping and suction processes.
1. Visual inspection
2. Thickness measurement
3. Pinhole test
4. Adhesion test
5. Bending test
6. Flattening test
7. Impact test
Coated steel pipes have excellent corrosion resistance and relatively low friction resistance. Epoxy-coated steel pipe is suitable for transportation of water supply and drainage, seawater, warm water, oil, gas and other media, and PVC-coated steel pipe is suitable for transportation of drainage, seawater, oil, gas and other media.
Threeway Steel is known as a professional supplier engaged in manufacturing and distributing a wide range of steel pipe, and our headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
