What is ASTM A795 ERW pipe
ASTM A795 ERW pipe is an electric resistance welded pipe produced in accordance with the standards of the American Society for Testing and Materials (ASTM International).ASTM A795 ERW pipe is usually made of low carbon steel with ...
2024-08-30
Spiral pipe weld treatment and process characteristics
Spiral pipe is a type of steel pipe widely used in transportation pipelines. Its weld treatment and process characteristics directly affect its quality and service life.Spiral pipe weld treatment process:StepsContentsPurposePretre...
2024-08-29
Carbon steel vs alloy steel
Carbon steel and alloy steel are two common types of steel in the steel industry, each with its own composition, performance and application characteristics. Understanding their differences is crucial for material selection.1. Com...
2024-08-29
Differences between steel coils and steel strips
Steel coils and steel strips have some differences in form and use:1. Differences in formSteel coils: are round rolls of steel plates, usually produced by hot rolling or cold rolling processes, and can be wider. Steel coils are mo...
2024-08-28
DIN2391 seamless steel pipe
DIN 2391 is a precision seamless steel pipe standard formulated by the German industrial standard, which mainly covers the requirements for the size, shape, tolerance, mechanical properties and surface quality of cold-drawn or col...
2024-08-28
What are the inspection standards for color-coated coils?
Color-coated coils are a type of metal material with high decorative, corrosion-resistant and weather-resistant properties, and are widely used in the fields of construction, home appliances, and automobiles. The inspection standa...
2024-08-27
