E-2209
Description:
E-2209 is a CO 2 gas-shielded stainless steel flux-cored welding wire. Its main component is 22Cr-9Ni-3Mo-N, which is austenitic-ferritic duplex stainless steel flux cored wire and can be welded at all positions. As the deposited metal austenite phase and ferrite phase match, so the deposited metal both the overall performance of austenitic stainless steel and ferritic stainless steel resistance to stress corrosion, which has become a petrochemical industry a new application material. Excellent welding workability - stable arc, beautiful appearance, spatter, X-Ray pass rate.
use:
Suitable for 2205 series duplex stainless steel all-position welding flux cored wire.
Deposited metal chemical composition (%) (shielding gas: CO 2 )
| C | Mn | Si | Ni | Cr | Mo | S | P | N |
guarantee value | ≤0.04 | 0.5 ~ 2.0 | ≤1.0 | 7.5 ~ 10.0 | 21.0 ~ 24.0 | 2.5 ~ 4.0 | ≤0.030 | ≤0.040 | 0.08 ~ 0.20 |
Example value | 0.034 | 1.14 | 0.50 | 9.24 | 22.45 | 3.4 | 0.005 | 0.022 | 0.12 |
Deposited metal mechanical properties of protective gas: CO 2 )
Pilot projects | Rm (N / mm 2 ) | A (%) |
guarantee value | ≥690 | ≥20 |
Example value | 820 | 26 |
Supply specifications:
φ1.2mm, φ1.4mm ﹑ φ1.6mm
related articles
The number of clicks:Update time:2017/12/26 18:31:40【print this page】