Influencing factors of impact toughness of erw pipe
Impact toughness of an ERW pipe is a measure of its ability to resist fracture under sudden loading. It describes the resistance to cracking when the material is subjected to...
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How to control the forming of welded pipe?
1. Weld gap control of welded steel pipe The strip steel is sent to the welded pipe unit, and after multi-roll rolling, the strip steel is gradually rolled into a...
How to paint wood grain paint on seamless carbon steel...
Composed of an alloy of iron and carbon, seamless carbon steel pipe can be bent and formed during the manufacturing process without reducing its high tensile strength. It is important...
Research Method of ERW Pipe Welding Rod
Steel pipes often need to be flattened, bent, punched, pressed, etc. in use. These processes have very strict requirements on the welding of our pipes. Let's first understand the production...
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