309L .023 - 2 LB Spool - 4" Spool
Amazon link: Needs verification.MIG (GMAW) Process Guidance
Washington Alloy Stainless 309 / 309L GMAW
Washington Alloy 309 and 309L stainless MIG wire setup guidance and spool options.
MIG (GMAW)
Washington Alloy
Amazon gated until verified
Process Notes
309L is a austenitic stainless steel used to weld base metal of similar composition and 300 type stainless to carbon or low ally steels, also the low carbon grades stainless. The low carbon reduces carbibe precipitation
TYPICAL CHEMISTRY : Carbon 0.01 Manganese 1.88
Nickel 13.74 Chromium 23.03
Silicon 0.42 Molybdenum 0.08
Copper 0.11 Phosphorus 0.020
Sulfur 0.001 Nitrogen 0.062
Short-Circuit Setup
Power: DCEP Short Circuit Shielding gas: Tri-mix gas = 90%He+7.5%Ar+2.5%CO2 | SPECIFICATIONS: ANSI/AWS A5.9 ER309 / ER309L ASME SFA 5.9 ER309 / ER309L |
| Wire Size | Wire Speed (IPM) | Amps | Volts | Stick out | Trimix Flow (CFH) |
|---|---|---|---|---|---|
| .023 | 180-400 | 30-85 | 14-19 | 3/8-1/2" | 20-25 |
| .030 | 150-350 | 45-125 | 15-20 | 3/8-1/2" | 20-25 |
| .035 | 120-330 | 60-150 | 16-22 | 3/8-1/2" | 20-30 |
| .045 | 100-280 | 90-210 | 17-22 | 3/8-1/2" | 25-30 |
Spray Transfer Setup
Power: DCEP Spray Arc Shielding gas: 98% Argon / 2% Oxygen | SPECIFICATIONS: ANSI/AWS A5.9 ER309/ ER309L ASME SFA 5.9 ER309 / ER309L |
| Wire Size | Wire Speed (IPM) | Amps | Volts | Stick out | 98/2 Flow (CFH) |
|---|---|---|---|---|---|
| .030 | 280-600 | 160-220 | 24-28 | 3/8-1/2" | 25-35 |
| .035 | 250-470 | 170-295 | 23-29 | 1/2-3/4" | 25-35 | |
| .045 | 200-385 | 195-360 | 24-30 | 1/2-3/4" | 30-35 |
| 1/16 | 110-200 | 210-380 | 25-31 | 1/2-3/4" | 35-40 |
309 / 309L .023 Solid Wire
309 .023 - 11 LB Spool - 8" Spool | | 309L .023 - 11 LB Spool - 8" Spool
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309 .023 - 33 LB Spool - 12" Spool | | 309L .023 - 33 LB Spool - 12" Spool - n/a
309 / 309L .030 Solid Wire
309 .030 - 2 LB Spool - 4" Spool | | 309L .030 - 2 LB Spool - 4" Spool
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309 .030 - 2 LB Spool - 8" Spool | | 309L .030 - 11 LB Spool - 8" Spool
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309 .030 - 33 LB Spool - 12" Spool | | 309L .030 - 33 LB Spool - 12" Spool
Amazon link: Needs verification.309 / 309L .035 Solid Wire
309 .035 - 2 LB Spool - 4" Spool | | 309L .035 - 2 LB Spool - 4" Spool
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309 .035 - 2 LB Spool - 8" Spool | | 309L .035 - 11 LB Spool - 8" Spool
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309 .035 - 33 LB Spool - 12" Spool | | 309L .035 - 33 LB Spool - 12" Spool
Amazon link: Needs verification.309 / 309L .045 Solid Wire
309 .045 - 2 LB Spool - 4" Spool | | 309L .045 - 2 LB Spool - 4" Spool
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309 .045 - 11 LB Spool - 8" Spool | | 309L .045 - 11 LB Spool - 8" Spool
309 .045 - 33 LB Spool - 12" Spool | | 309L .045 - 33 LB Spool - 12" Spool
Amazon link: Needs verification.309 / 309L 1/16 Solid Wire
309L 1/16 - 2 LB Spool - 4" Spool
309 1/16 - 11 LB Spool - 8" Spool | | 309L 1/16 - 11 LB Spool - 8" Spool
309 1/16 - 33 LB Spool - 12" Spool | | 309L 1/16 - 33 LB Spool - 12" Spool
Amazon link: Needs verification.Related Support Paths
Source and Monetization Notes
Setup charts and package options were structured from the existing WSP support page. Amazon candidates are treated as optional monetization metadata only and are not used as compatibility truth.