Product Description

  • A 1-1/4 Cr / .5 Mo wire for submerged arc welding applications of steels with similar chemical composition.
  • A preheat and interpass temperature of not less than 300°F should be maintained during welding.
  • Sometimes referred to as 515.
  • Superior feedability
  • Certified Material Test Reports on all heats

Technical

Chemical Composition
C Mn Si Cr Mo S P
0.07-0.15 0.45-1.00 0.05-0.30 1.00-1.75 0.45-0.65 0.025 max 0.025 max
Cu
0.35 max
Mechanical Properties
Tensile Strength
MPa (ksi) 		Yield Strength
MPs (ksi) 		Elongation
%
AWS
Requirements 		Not specified Not specified Not specified
Typical Results -
As welded 		580 (85) 490 (71) 22