В чем разница между высокой марганцевой сталью и марганцевой сталью?
1. Basic Concepts Both high manganese steel and manganese steel are special types of steel. They contain high levels of manganese and are known for their pressure resistance and wear resistance. Manganese steel usually contains 11%–14% manganese. High manganese steel contains more than 14%, часто до 18% или больше. 2. Key...