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  • 2024-03-19

    In the busy steel industry, threaded boiler steel pipes have become an indispensable and important pillar in many industrial fields with their unique structure and excellent performance. Today, let us enter the world of threaded boiler steel pipes and explore their unique charm and wide application
  • 2024-03-18

    (1) When we use oil casing to transport water, we should ensure that the quality of the water must be qualified when using it, and the quality of the water must be qualified when using it, and it must be discharged when discharged. Implement cleaning and dispensing. During use, it is necessary to st
  • 2024-03-15

    304 stainless steel is an austenitic stainless steel and is in principle a non-magnetic product. However, in actual production and use, it may be found that 304 stainless steel has a certain weak magnetism. This is mainly due to the following factors:1. Phase transformation during processing and for
  • 2024-03-14

    After welding galvanized square steel pipes, the quality of the weld can be checked by the following methods:1. Visual inspection: First, you can visually inspect whether the surface of the weld is smooth and whether there are cracks, bubbles, holes, and other defects. At the same time, it is also n
  • 2024-03-13

    There are many requirements for the surface treatment of galvanized steel pipes, as follows:1. Cleanliness: The surface of the steel pipe should be cleaned of oil, dust, oxide scale, welding slag, and other impurities to ensure that the galvanized layer is closely combined with the surface of the st
  • 2024-03-12

    When we purchase a new cold-rolled square steel pipe product, whether it is used in construction, furniture, or other fields, we hope that it will remain as smooth as new and will not rust. However, the reality is that some cold-rolled square steel pipe products do tend to rust over time. So, will c
  • 2024-03-11

    Steel pipe piles are widely used in various situations such as support piles and friction piles. Especially when used as support piles, since they can be fully driven into the harder support layer, they can exert the load-bearing effect of the entire cross-sectional strength of the steel. Even in de
  • 2024-03-08

    1. Caliper method:Use a caliper or tape measure to directly measure the outside diameter of the pipe. Make sure the caliper's jaws are firmly against the pipe surface to get an accurate reading. This method is simple and quick and suitable for most stainless steel pipes.2. Ultrasonic thickness gauge
  • 2024-03-07

    The reasons for the cracking of stainless steel pipes may be as follows:1. Material quality issues: The quality of the 304 stainless steel pipe is poor or the material does not meet the standards, which may lead to insufficient strength of the pipe, resulting in cracking during use. Non-metallic inc
  • 2024-03-06

    Stainless steel pipes are widely used for their excellent corrosion resistance. Before answering this question, let us first understand the basic concepts of stainless steel pipes and corrosion.A stainless steel pipe is a metal pipe composed of iron, chromium, nickel, and other alloy elements. The c
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