201 stainless steel J series classification
J series is a set of stainless steel material specifications formulated by Japan, which classifies stainless steel materials according to certain components. J1, J2, J3, J4, and J5 are all made of 201 manganese steel with differen...
2024-01-04
Stainless steel product export packaging requirements
Packaging MaterialsExport packaging of stainless steel products should use packaging materials that comply with international regulations, such as qualified wooden boxes, cartons, pallets, plastic films and other materials. Packag...
2024-01-04
What is the difference between color steel plate and galvanized plate?
Color steel plate and galvanized plate are two common materials. They each have their own advantages and are widely used. However, they also differ significantly in many ways.1. Properties: Colored steel plate is a steel plate wit...
2024-01-03
What are the procedures for inspecting plastic-coated steel pipes
The main inspection methods for plastic-coated steel pipes include appearance inspection, thickness measurement, pinhole test, bending test, flattening test, low temperature test, etc. Each inspection method has its own focus. 1. ...
2024-01-02
Measures to Improve Steel Pipe Wall Thickness Accuracy
Controlling the wall thickness of steel pipes is a difficult point in steel pipe production. Measures to improve wall thickness accuracy during production mainly include the following aspects:1. Optimize the tube blank heating pro...
2024-01-02
How to identify the quality of copper pipes?
Identifying the quality of copper pipes is a very important step when purchasing and using copper pipes. Good quality copper pipes not only have stable performance and long service life, but also ensure safety and reliability. So,...
2023-12-29