GB/T13793-2008 Q295A welded steel pipe is widely used in electric power, machinery, gas cylinders, chemical industry, marine and petroleum service. Q295A welded steel pipe’s surface can be coated with anticorrosive water-based paints for normalizing, quenching and tempering heat treatment
EN10025-3 S420N/NL carbon and low alloy steel plate’s use is widely. We can often see EN10025-3 S420N/NL carbon and low alloy steel plates in our life. at the same time , there are many buyer of EN10025-3 S420N/NL carbon and low alloy steel plate.