Washington Alloy
Stainless Steel 309 / 309L GMAW

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

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 SizeWire Speed (IPM) Amps Volts Stick outTrimix Flow (CFH)
.023180-40030-8514-193/8-1/2”20-25
.030150-350 45-12515-203/8-1/2”20-25
.035120-33060-150 16-22 3/8-1/2”20-30
.045100-28090-210 17-22 3/8-1/2” 25-30

Power: DCEP Spray Arc
Shielding gas: 98% Argon / 2% Oxygen
SPECIFICATIONS: ANSI/AWS A5.9 ER309/ ER309L  ASME SFA 5.9 ER309 / ER309L

Wire SizeWire Speed (IPM) Amps Volts Stick out98/2 Flow (CFH)
.030280-600 160-22024-283/8-1/2”25-35
.035250-470170-29523-291/2-3/4”25-35
.045200-385195-36024-301/2-3/4”30-35
1/16110-200210-38025-311/2-3/4”35-40

309 / 309L .023 Soild Wire

Mobirise

309 .023 - 11 LB Spool - 8" Spool

309L .023 - 11 LB Spool - 8" Spool

Mobirise

309 .023 - 33 LB Spool - 12" Spool

309L .023 - 33 LB Spool - 12" Spool - n/a

309 / 309L .030 Soild Wire

Mobirise

309 .030 - 2 LB Spool - 8" Spool

309L .030 - 11 LB Spool - 8" Spool

Mobirise

309 .030 - 33 LB Spool - 12" Spool

309L .030 - 33 LB Spool - 12" Spool

309 / 309L .035 Soild Wire

Mobirise

309 .035 - 2 LB Spool - 8" Spool

309L .035 - 11 LB Spool - 8" Spool

Mobirise

309 .035 - 33 LB Spool - 12" Spool

309L .035 - 33 LB Spool - 12" Spool

309 / 309L .045 Soild Wire

Mobirise

309 .045 - 2 LB Spool - 4" Spool

309L  .045  - 2 LB Spool - 4" Spool

Mobirise

309 .045 - 11 LB Spool - 8" Spool

309L .045 - 11 LB Spool - 8" Spool

Mobirise

309 .045 - 33 LB Spool - 12" Spool

309L .045 - 33 LB Spool - 12" Spool

309 / 309L 1/16 Soild Wire

Mobirise

309L  1/16  - 2 LB Spool - 4" Spool

Mobirise

309 1/16 - 11 LB Spool - 8" Spool

309L 1/16 - 11 LB Spool - 8" Spool

Mobirise

309 1/16 - 33 LB Spool - 12" Spool

309L 1/16 - 33 LB Spool - 12" Spool

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