Submerged Arc Family

Diameters / Packaging

Diameters
55 lb Spool
3/32 in (2.4 mm) ED035171

Lincolnweld® 309LMo_MOD

Submerged Arc Welding (SAW)

CLASSIFICATIONS:
Similar to AWS A5.9 : ER309LMo
ISO 14343-A : S 23 12 2 L

LINCOLNWELD® 309LMo_MOD Submerged Arc Wire is designed to be similar to 309 but with an added 2.0-3.0% molybdenum to increase its pitting corrosion resistance in halide-containing environments.

DETAILS

LINCOLNWELD® 309LMo_MOD is often used for surfacing base metals to improve their resistance to corrosion, and is used to achieve a single-layer overlay with a chemical composition similar to that of a 316L stainless or as a butter pass before overlaying with 347 nickel.

Features

  • Similar to 309 with the exception of the addition of 2.0 - 3.0% molybdenum to increase its pitting corrosion resistance in halide containing environments
  • For surfacing of base metals to improve their resistance to corrosion
  • Used to achieve a single-layer overlay with a chemical composition similar to that of a 316L stainless steel
  • Q2 Lot® - Certificates showing actual wire chemistry available online

Typical Applications

  • Used for the first layer of multilayer overlays with filler metals such as 316L or 317L stainless steel

Welding Positions

  • Not applicable

Shielding Gas

  • N/A

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

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
ISO ISO 14343-A S 23 12 2 L

WIRE COMPOSITION

Classification %C %Cr %Cu %Mn %Mo %N %Ni %P %S %Si Ferrite Number (WRC-1992 ©)
S 23 12 2 L Requirement 0.03 max. 21.0 - 25.0 0.5 max. 1.0 - 2.5 2.0 - 3.5 Info. Only 11.0 - 15.5 0.03 max. 0.02 max. 1.0 max.
Typical Result 0.01 21.4 0.1 1.4 2.6 0.06 14.9 0.02 0.00 0.4 9

TYPICAL OPERATING PROCEDURES

Flux Diameter Voltage
volts
Approx. Current
amps
Lincolnweld® P2007™ 3/32" (2.4 mm) 28-33 275-350