ER409
UNS S40900
Smelting Technology：IF/EAF/LF/AOD/VOD/VIM/ESR/VAR
Quality Control: Component testing, mechanical properties testing,Ultrasonic testing for inner side,Eddy current testing for surface...
Supply Conditions:
Wire Rod in Coil: 5.50-20.0mm (naked packing or in plastic paper)
Semi-finished Wire: 1.0-10.0mm (in coil or cut length in box)
Welding wire/Finished wire: 0.8-5.0mm (in spool or in box)
Description：
AWS ER409
UNS S40900
Smelting Technology：IF/EAF/LF/AOD/VOD/VIM/ESR/VAR
Quality Control: Component testing, mechanical properties testing,Ultrasonic testing for inner side,Eddy current testing for surface...
Supply Conditions:
1. Wire Rod in Coil: 5.5-20.0 mm (naked packing or in plastic paper)
2. Semi-finished Wire: 1.0-10.0 mm (in coil or cut length in box)
3. Welding wire/Finished wire: 0.8-5.0 mm (in spool or in box)
Introduce: ER409Nb is a filler wire that has a ferritic microstructure and is used to join similar base metals. This alloy has the addition of niobium, which creates niobium carbides and prevents chromium carbides, therefore giving ER409Nb a better resistance to corrosion. ER409Nb is typically used in the production of exhaust system parts such as mufflers and catalytic converters.
Chemical Composition:
| Grade | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | Others |
| ER409 | ≤0.08 | ≤0.8 | ≤0.8 | ≤0.03 | ≤0.03 | 10.5-13.5 | ≤0.6 | ≤0.5 | ≤0.75 | Ti: 10*C-1.5 |
| ER409Nb | ≤0.08 | ≤1.00 | ≤0.8 | ≤0.03 | ≤0.04 | 10.5-13.5 | ≤0.6 | ≤0.5 | ≤0.75 | Nb: 10*C-0.75 |
Factory:
Related Products:
ER307 ER308 ER309 ER310 ER316 ER321 ER347 ER2209 ERNiCrMo-3 ER15-5PH
“Shortest Delivery, Best Quality, and Competitive Price Policy” is our commitment, whatever any stainless welding wires or nickel base alloys, duplex alloys you are looking for.
Tags:stainless steel,welding wire,welding electrode,welding alloy
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