NEW DELHI: The government Friday said talks are underway with the US over 25 per cent tariff it has imposed on steel imports.
In March, US President Donald T

Under the control of JIS G3454 carbon steel pipe advanced rolling technology, Katalor can control the dimensional tolerance within the range specified in the

GB/T 18248 34CrMo4 has high endurance strength and creep strength at high temperature, good impact toughness at low temperature, good hardenability, no tend

Heat treatment is a very important technical process in mechanical manufacturing. Compared to other processing techniques, it generally does not change the fo