2020-12-23

1. DensityThe density of carbon steel is slightly higher than that of ferritic and martensitic stainless steel, and slightly lower than that of austenitic stainless steel;2. ResistivityThe resistivi...

2020-12-23

(1) Output reached the highest level in history. From January to June 2013, the country’s cumulative production of crude steel was 390 million tons, a year-on-year increase of 7.4%, and the growth ...