Product News
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Low temperature carbon steel pipe
Low temperature carbon steel pipe is a carbon structural steel, low temperature carbon steel pipe is operated in low temperature condition, which can withstand a certain low temperature impact, the mechanical performance is better, and the price is low, wide source, so widely used. Its biggest we...Read more -
Low carbon steel banded structure
There are a variety of low-carbon steel parts mechanical purposes, the actual application process requires a high mechanical properties. However, in the actual production, we often find that the presence of low-carbon steel parts banded structure after thermal processing. Such as the banded struc...Read more -
Key points to select thick-walled honing tube
The key of selection of thick-walled honing tube to note good quality thick-walled tube honing cross textured surface, is conducive to the lubricating oil storage and oil film maintained. The surface of the support have a higher rate (actual hole axis and the contact area between the mating area ...Read more -
How to get rid of surface stains of cracking tube
How to get rid of surface stains of cracking tube follow the steps below: The first step is to clean, we must first petroleum cracking tube surface oil, dirt, grease, and some other substances removed. The second step is naturally acid, generally speaking, there are two pickling treatment, a chem...Read more -
Kind for welding pipe
Welded pipe is generally divided into straight seam welded pipe and spiral welded pipe two types. Welding process From the welding process, Welding method of the spiral welded pipe and straight seam steel pipe is consistent, but the straight seam welded pipe will inevitably have a lot of t-shaped...Read more -
Inner surface warped of seamless steel pipe
Seamless steel pipe is machined from billet made. Small-scale steel plant, due to lack of processing capacity, not the purchase is processed into steel billets themselves, but purchase thick-walled steel, after cold drawn back to the factory several times, get a smaller size seamless annealed, th...Read more