Product Description

  • Designed for submerged arc welding applications of materials of similar composition.
  • This alloy, being an air-hardening type, calls for preheat and interpass temperatures of not less than 350°F during welding.
  • Sometimes referred to as 505.
  • Superior feedability
  • Certified Material Test Reports on all heats

Technical

Chemical Composition
C Mn Si Cr Mo P S
0.10 max 0.30-0.65 0.05-0.50 8.0-10.5 0.8-1.2 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
550 (79) 430 (63) 30