Non-standard steel shots refer to steel shots that do not meet the national standards, and there are clear specifications in the national standards. The content of beneficial metals such as gold and gold in non-standard steel shots is relatively small, and harmful elements such as sulfur and phosphorus also exceed the standard.
What kind of disadvantages does non-standard steel shot have? Compared with national standard steel shot, non-standard steel shot has a high empty shell rate, is easy to break, and has a relatively large amount of dust.
What is the difference between non-standard steel shot and national standard steel shot?
It is mainly reflected in three aspects: cost performance, lifespan and empty shell rate.
First of all, in terms of cost performance, the price of non-standard steel shot is cheaper than that of national standard steel shot.
Secondly, about the service life of non-standard steel shot and national standard steel shot.
The service life of non-standard steel shot is much lower than that of national standard steel shot.
Finally, about the empty shell rate.
The empty shell rate of non-standard steel shot is 1.2 times or even higher than that of national standard steel shot, so in summary, the cost performance of national standard steel shot is still higher than that of non-standard steel shot.
How to judge the quality of steel shot
Summary of hardness of several common steel shot and steel grit
The formation process of steel shot
Steel shot centrifugal pill forming technology is the preferred choice for producing national standard steel shots
