Submerged Arc Welding Wire ER2209,Submerged Arc STAINLESS STEEL Welding Wire ER2209,ER2209
AWS A5.9 ER2209
Welding Position: F
Type of Current: DCEP
Features & Applications
ER2209 is used welding structures of chemical carriers and facilities of petrochemical, sea water desalinization, salt works, nuclear energy that fabricated by duplex stainless steels.
Chemical Composition of Wire(%)
| ER2209 | C | Mn | Si | S | P | Cr | Ni | Cu |
| Standard | ≤0.03 | 0.50-2.00 | ≤0.90 | ≤0.30 | ≤0.030 | 21.50-23.50 | 7.50-9.50 | ≤0.75 |
| Typical | 0.01 | 1.52 | 0.60 | 0.007 | 0.011 | 22.95 | 9.27 | 0.10 |
Mechanical Properties of Deposited Metal
| Yield Point ReH(Mpa) |
Tensile Strength Rm(Mpa) |
Elongation A4(%) |
Impact Value(J) | |
| 30°C | ||||
| Standard | ≥580 | ≥650 | ≥25 | ≥55 |
| Typical | 650 | 770 | 28 | 70 |
The standard of mechanical properties conforms to shipping institutions and the certificate of inspection would follow it unless the purchaser has
special requirement.

