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JIS Y630
AWS ER630

Description and Applications

Welding of SUS630, 631 precipitation hardening stainless steel. It provides martensitic structure and high tensile strength.

 
 
Typical Chemical Composition of Weld Metal(wt%)
C Si Mn Ni Cr Mo Cu Nb
0.03 0.45 0.61 4.59 16.2 0.20 3.50 0.19
 
 
Typical Mechanical Properties of Weld Metal
Shield Gas Tensile Strength
N/mm2
Elongation
100% Ar 1100 20
 
 
Size of Wire
Diameter (mm)
 1.6 2.0 2.6 3.2
Length (mm) 1,000 1,000 1,000 1,000