HYW E308LT0-3 Gasless Stainless Flux-Cored Welding Wire — Self-Shielded
Precio habitual
$22.46
Oferta
HYW E308LT0-3 Gasless Stainless Flux-Cored Welding Wire is a self-shielded (gasless) stainless steel flux-cored wire for 304 / 304L (SUS 308 / 308L) — no shielding gas or cylinder required. Ideal for portable and outdoor repair, it lays down a crack-resistant stainless deposit on light-gauge work. Select your diameter and packaging from the options above.
Key Features
- › Available in .035" and .045" on 2 lb rolls and 10 lb spools
- › Self-shielded — no shielding gas, cylinder, or regulator required
- › Ideal for portable, outdoor, and breezy job-site repair
- › Optimum ferrite content for crack-resistant 308 / 308L deposits
- › Smooth arc with easy slag removal and good bead appearance
- › Runs on compact MIG / wire-feed machines
Ideal Applications
- › Repair and maintenance of 304 / 304L (SUS 308 / 308L) stainless
- › Light-gauge stainless sheet and general fabrication
- › Portable and outdoor stainless welding without gas
- › Tanks, hoppers, and equipment where gas shielding is impractical
Technical Specifications
| AWS Classification | AWS A5.22 / A5.22M E308LT0-3 (self-shielded) |
| Tensile Strength | 80,000 psi (550 MPa) minimum |
| Wire Type | Austenitic stainless steel flux-cored (self-shielded) |
| Base Metals | 18% Cr–8% Ni stainless (304 / 304L, SUS 308 / 308L) |
| Process | FCAW-S (self-shielded flux-cored) |
| Welding Position | Flat & horizontal |
| Polarity | DC+ (DCEP / reverse polarity) |
| Packaging | 2 lb roll & 10 lb spool |
Typical Chemical Composition
Typical all-weld-metal analysis (wt %). Single values are maximums per AWS spec; iron is the balance.
| Element | Typical (wt %) |
|---|---|
| Carbon (C) | 0.03 max |
| Chromium (Cr) | 18.0 – 21.0 (typ. 19.5) |
| Nickel (Ni) | 9.0 – 11.0 (typ. 9.7) |
| Manganese (Mn) | 0.5 – 2.5 (typ. 1.4) |
| Silicon (Si) | 1.0 max (typ. 0.7) |
| Molybdenum (Mo) | 0.5 max |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.03 max |
| Copper (Cu) | 0.5 max |
| Iron (Fe) | Balance |
Mechanical Properties
Typical as-welded all-weld-metal properties (self-shielded FCAW-S); values meet or exceed AWS A5.22 minimums.
| Tensile Strength | 80,000 psi (550 MPa) min — typ. 85,000 psi (585 MPa) |
| Yield Strength (0.2% offset) | typ. 60,000 psi (415 MPa) |
| Elongation (2 in / 50 mm) | 35% min — typ. 38% |
| Ferrite Number (FN) | 4 – 10 typical |
Available Sizes & Recommended Amperage
| Diameter | Recommended Amperage |
|---|---|
| .035" (0.9 mm) | 60 – 140 A |
| .045" (1.2 mm) | 90 – 200 A |
Recommended amperage ranges are general guidelines; optimal settings vary with base-metal thickness, joint design, and welding position. Keep wire in a dry location and use promptly after opening — flux-cored wire is moisture-sensitive and should not be stored long in high humidity.