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Submerged Arc Family

Diameters / Packaging

Diameters
 55 lb Spool
 60 lb Coil
 500 lb Speed Feed® Drum
1/8 in (3.2 mm) ED035169
3/32 in (2.4 mm) ED035168 ED036448
5/32 in (4.0 mm) ED035170 ED036450
5/64 in (2.0 mm) ED033151

Lincolnweld® 309/309L

Submerged Arc Welding (SAW)

CLASSIFICATIONS:
AWS A5.9 : ER309
AWS A5.9 : ER309L

LINCOLNWELD® 309/309L Submerged Arc Wire designed for joining carbon or mild alloy steel to austenitic stainless steels.

Diameter

Select Diameter

  • 1/8 in (3.2 mm)
  • 3/32 in (2.4 mm)
  • 5/32 in (4.0 mm)
  • 5/64 in (2.0 mm)

Package

Select Package

  • 55 lb Spool
  • 60 lb Coil
  • 500 lb Speed Feed® Drum
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DETAILS

LINCOLNWELD® 309/309L provides reduced carbon levels (0.03% max) that offers increased resistance to inter-granular corrosion, ideal for joining stainless steels to themselves or to carbon or low alloy steels, and can be used at temperatures up to 700°F (371°C).

Features

  • Designed to be used primarily with basic fluxes that recover nearly all of the wire chromium in the deposit
  • Low carbon content recommended where there is a risk of intergranular corrosion
  • Reduced carbon levels (0.03% max) that offers increased resistance to inter-granular corrosion
  • Q2 Lot® - Certificate showing actual wire composition and calculated ferrite number (FN) available online

Typical Applications

  • ASTM A743, A744 Types CF-8 and CF-3 and ASTM A240 Type 309S
  • For joining carbon or mild alloy steel to austenitic stainless steels
  • Can also be used on “18-8” steels, since it overmatches the corrosion resistance, if the weldment will not be exposed to temperatures of 538° C to 927° C (1000° F to 1700° F)
  • Ideal for joining stainless steels to themselves or to carbon or low alloy steels, and can be used at temperatures up to 700°F (371°C)

Welding Positions

  • Not applicable

Shielding Gas

  • N/A

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

See test result disclaimer

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.9 ER309, ER309L
ISO ISO 14343-B SS309L
ABS AWS A5.9 ER309, ER309L
CWB CSA W48 ER309,ER309L
MIL MIL-E-19933E AMD1 MIL-309

WIRE COMPOSITION

Classification %C %Cr %Cu %Mn %Mo %N %Nb %Ni %P %S %Si Ferrite Number (Delong ©) Ferrite Number (WRC-1992 ©)
ER309 Requirement 0.12 max. 23.0 - 25.0 0.75 max. 1.0 - 2.5 0.75 max. Info. Only Info. Only 12.0 - 14.0 0.03 max. 0.03 max. 0.30 - 0.65
ER309L Requirement 0.03 max. 23.0 - 25.0 0.75 max. 1.0 - 2.5 0.75 max. Info. Only Info. Only 12.0 - 14.0 0.03 max. 0.03 max. 0.30 - 0.65 Info. Only Info. Only
SS309L Requirement 0.03 max. 23.0 - 25.0 0.75 max. 1.0 - 2.5 0.75 max. Info. Only 12.0 - 14.0 0.03 max. 0.03 max. 0.30 - 0.65 Info. Only Info. Only
Typical Result 0.01-0.02 23.3-23.8 0.03-0.09 1.6-1.9 0.03-0.11 0.06-0.08 0.04 max. 13.4-13.7 0.02 0.02 max. 0.36-0.51 9.00-14.00 8.00-12.00

TYPICAL OPERATING PROCEDURES

Diameter Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps
5/64 in (2.0 mm) 80-240 (2.0-6.1) 24-30 190-500
3/32 in (2.4 mm) 60-210 (1.5-5.3) 26-32 195-575
1/8 in (3.2 mm) 35-110 (0.9-2.8) 28-34 200-700
5/32 in (4.0 mm) 30-75 (0.8-1.9) 30-36 320-775