Different ASTM steel pipe grades for various mechanical properties

In last essay, we’ve discussed about the difference of chemical compositions due to the different grades of ERW steel pipe ASTM one. Today, we would have a deep theme here for the difference of mechanical properties because of the different grades.

Talking about mechanical properties, we shall compare the difference from three aspects. They are tensile strength, yield strength and elongation. From the compared picture below, we can see that ASTM steel pipe A333 Grade 1 has big distinction in these chemical properties with other three types of steel pipe. Under this situation, you should think twice between them if you have strict demand for this aspect. For more discussion, we will talk next time.