Posts by wilsonpipeline

Porosity, bubbles, shrinkage cavity residues, non-metallic inclusions, segregation, white spots, cracks and various abnormal fracture defects in cold drawn seamless steel pipes can be found through ma...

Thick-walled seamless steel pipe has the characteristics of high strength, good hardenability, good toughness, small quenching deformation, high temperature creep strength and high endurance strength....

Among the many piping materials, the most practical one is seamless steel pipe. This is a more powerful piping material, not only because of the wide range and scope of use of this piping material, bu...

Spiral steel pipe (SSAW) is a spiral steel pipe made of strip steel or coiled plate in a spiral shape, and double-sided submerged arc active welding for inner and outer seams. It is widely used in the...

How to prevent the spiral steel pipe (SSAW) from being damaged during transportation? 1. The fixed-length spiral steel pipe can be unbundled. 2. Both ends of the spiral steel pipe are provided with t...

The main purpose of the national standard low temperature seamless steel pipe: used in the pharmaceutical industry to produce ethylene, propylene, urea, synthetic ammonia, compound fertilizer and othe...

The properties and functions of seamless steel tubes. When seamless steel tubes are made, different materials are used, and seamless steel tubes have different properties. For example, the most common...

In the production process of seamless steel tubes, the steel tube body will have different degrees of curve in the longitudinal direction (ie, the length direction). However, the degree of curve of so...

The straightness of seamless steel tubes is not up to standard and affects the processing? Recently, many customers have asked about the straightness of seamless steel pipes. After conversations, they...

The seamless steel tubes are mostly medium and high-carbon alloy steels. After quenching, some of the subcooled austenite is not transformed into martensite, and it remains in the service state to bec...