Products News
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Types of oil casing
Different types of casing used in oil extraction: Surface oil casing protects the well from contamination of shallow water and gas zones, supports wellhead equipment, and maintains the weight of other layers of casing. Technical oil casing separates pressures at different levels to allow for the ...Read more -
Characteristics and applications of hot-rolled seamless tubes
Characteristics and applications of hot-rolled seamless tubes: 1) Characteristics of hot-rolled seamless steel tube Heat-rolling technology is used to create hot-rolled seamless steel pipes, which have the following properties: 1. High strength: The seamless hot-rolled tube undergoes several cold...Read more -
Why use seamless tubes for gas pipelines?
Why use seamless tubes for gas pipelines? 1) Safety issues of gas pipelines Because gas is an explosive and combustible energy source, safety precautions must be followed when using it. Accidents can happen quickly if the pipeline quality is subpar or if the working environment poses safety risks...Read more -
Things to note when selecting steel for spiral welded pipe manufacturers
What should spiral welded pipe manufacturers pay attention to when selecting steel when producing spiral pipes? The staff of the spiral pipe manufacturer will introduce it to you. Things to note when selecting steel for spiral pipe production are as follows: 1.Whether the strip steel’s surf...Read more -
What is the difference between straight seam steel pipe and seamless steel pipe
1. Different categories ①Straight seam steel pipes: divided into metric electric welded steel pipes, electric welded thin-walled pipes, and transformer cooling oil pipes ②Seamless steel pipe: Seamless pipes are divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, ja...Read more -
What is spiral welded pipe?
What is SSAW Steel Pipe? SSAW steel pipe（Spiral Submerged arc welding pipe） is made up of hot-rolled coiled steel using a double-sided submerged arc welding method. The welding process allows the steel pipes manufacturers to produce large-diameter steel pipes suitable for different applications...Read more