• 630-16 COATED ELECTRODE

Product Description

  • A precipitation hardening stainless steel covered electrode used for welding materials of similar chemical composition such as 17-4 and 17-7.
  • Can be used in the as welded condition or may be heat treated to obtain higher strength.
  • Mechanical properties of the alloy are greatly influenced by the heat treatment.
  • Hermetically Sealed Tubes
  • Stenciled with AWS classification
  • Certified Material Test Reports on all heats

Technical

Chemical Composition
CCrNiMnSiPS
0.05 max16.00-16.754.5-5.00.25-0.750.75 max0.04 max0.03 max
CuMoNb+Ta
3.25-4.000.75 max0.15-0.30
Mechanical Properties
Tensile Strength
MPa (ksi)		Yield Strength
MPs (ksi)		Elongation
%
AWS
Requirements

930 (135) min

-

7 min

Typical Results -
As welded

1030 (149)

920 (133)

10