FCW 329 J4L Gas Shielded Flux Cored Welding Wire
Filler Metal FCW 329 J4L is a super duplex stainless steel flux cored wire. This flux cored wire is used for welding on 2507 or similar super duplex steels.This "super duplex" stainless cored wire, was developed with a nominal composition of 25% Cr, 9% Ni, 4% Mo, and 0.25% N and is manufactured in accordance to AWS A5.22 but without a specific classification.
This flux cored wire is usable for welding on UNS S32750 (SAF 2507 and URN47N+2), S32760 (Zeron 100 & FAC100) and J9338380 (cast Zeron 100) and similar compositions. It is also suitable for the welding of Ferralium® UNS S32550 and CD-4MCu except for applications where sulfuric or sulfurous acids are present, such as scrubbers for power plants.
Filler Metal FCW 329 J4L was developed for flat or horizontal position welding.
Filler metal FCW 329 J4L was formulated for use with 75% Argon/25% CO2 shielding gas. The 75/25 mixture will produce a smooth arc with virtually no spatter and higher yield and tensile strengths.
The slag is self-peeling and minimizes cleanup.
Available in diam.: 1.2 mm; on spools of 12.5 kgs:
(This item is subject to Industry Alloy Surcharges)
Typical Mechanical Properties:
Tensile strength: 900 MPa (130,000 psi)
Yield strength: 690 MPa (100,000 psi)
Elongation: 28%
Ferrite 8 FN
No AWS classification
EN 12072 2594NL
EN 12072 2594NL
Chemical analysis
| Element | Value |
|---|---|
| C | 0,027 |
| Cr | 25,65 |
| Ni | 8,75 |
| Mo | 3,40 |
| Mn | 1,29 |
| Si | 0,50 |
| N | 0.25 |
Packaging
| Item | Sizes | Packaging |
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