After the oil casing adopts this heat treatment method, the impact toughness, tensile strength, and anti-destruction performance of the oil casing can be effectively improved, and the good value in use can be guaranteed. Oil casing is a necessary pipe for drilling oil and natural gas, and it needs t

Spiral steel pipe maintenance medium transportation is one of the important materials. Spiral steel pipe is the anti-corrosion of the outer wall of high-grade steel oil, gas, water, and heating pipelines, and the durability of the spiral steel pipe is improved. The durability of the spiral steel pip

3PE anti-corrosion steel pipe is a high-level anti-corrosion steel pipe. It is composed of primer + glue + PE three-layer anti-corrosion. It has high corrosion resistance and high wear resistance. Well, once the anti-corrosion layer is destroyed, it will corrode quickly, and the parent body of the 3

When purchasing stainless steel pipes, we are often overwhelmed by the surface conditions of stainless steel pipes. Is the original surface better or the dull surface better? Let's take a look at the processing methods of these two surfaces, which may inspire you a little differently.Original surfac