UltraCore SR-12H description:
Top Features
Impact Toughness – capable of producing weld deposits with impact toughness of 70 - 110 ft·lbs at -40°F (as welded and after 8 hrs. PWHT at 1150°F)
Diffusible Hydrogen – meets H4 diffusible hydrogen levels
Q2 Lot Controlled and Tested – certificate showing actual deposit chemistry and mechanical properties per lot available online
Prior to Using this Material for ASME Boiler and Pressure Vessel Code Section III applications, please contact the Lincoln Electric Specials Department to receive a Certified Material Test Report (CMTR) which meet all requirements of NCA-3860

Typical Applications
Nuclear applications
Applications requiring PWHT of mild steel