Type

Model

Chemical composition

Mechanical prosperities

Usage

SW1002

E312-16
(E312-16)

C≤0.15
Mn0.5~2.5
Si≤0.90
Cr28.0~32.0

Rm≥≥660MPa
A≥22%

Used for welding high-carbon steel, tool steel, high temperature steel, armor steel, dissimilar steel, etc.

SW.S2215

E2209-15
(E2209-15)

C≤0.04
Mn0.50~2.0
Si≤0.90
Cr21.5~23.5

Rm≥≥690MPa
A≥20%

Used for welding ultra-low-carbon dual-phase stainless steel like 00Cr22Ni5Mo3N, SAF2205, etc.

SW.S2216

E2209-16
(E2209-16)

C≤0.04
Mn0.50~2.0
Si≤0.90
Cr21.5~23.5

Rm≥≥690MPa
A≥20%

Used for welding ultra-low-carbon dual-phase stainless steel like 00Cr22Ni5Mo3N, SAF2205, etc.