ASTM A213 Grade T21 Alloy Steel Seamless Tubes are chrome-moly Tubes used for high temperature service.A213 Gr.,T21 Tubes are provided in IBR,NACE and HIC additions.

ASME SA 213 Grade T21 Alloy Steel Seamless Tubes are chrome-moly Tubes used for high temperature service.SA 213 Gr.,T21 Tubes are provided in IBR,NACE and HIC additions.