15CrMoG alloy steel pipe is a kind of seamless steel pipe, its performance is much higher than the average seamless steel pipes, because 15CrMoG alloy steel pipe containing Cr inside is more, its high temperature resistance, low temperature resistance, corrosion resistance is the performance of the seamless steel tube than the other, so the 15CrMoG alloy steel pipe in petroleum, chemical industry, electric power, boiler, etc used more extensive.
When the 15CrMoG alloy steel pipe with the same hardenability is adjusted to the same hardness, the tensile strength is basically the same.
When the hardness value of 15CrMoG alloy steel pipe of various components is adjusted to various hardness values, and the hardness value is 400HB(tensile strength is about 1400MPa), the ratio of flexion is the highest, about 0.9. The quenching state has a great influence on the ratio of flexion.
By adjusting the content of alloying elements that increase the hardenability of the 15CrMoG alloy steel pipe, the same hardenability can be obtained, and the same tensile strength and yield strength can be obtained. Therefore, when choosing alloy elements, priority should be given to those elements with significant quenching energy and low price, such as boron, manganese and chromium. However, the tempering temperature used for different 15CrMoG alloy steel pipe with different alloying elements to adjust to the same hardness is different, that is, different kinds of 15CrMoG alloy steel pipe have different tempering properties.
More uesful information about 15CrMoG alloy steel pipe in Katalor. And if you have demand of 15CrMoG alloy steel pipe, please contact Katalor at first time. We can supply the 15CrMoG alloy steel pipe with high quality and good after-sale service. We welcome to cooperate with you.
