ER 309 Lmo

Name: ER 309 Lmo
Brand: SHREE KAILAJI ALLOYS PVT. LTD.
Price: 200.0 INR
Availability: InStock

Price 200.0 INR/ Kilograms

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MOQ : 15 Kilograms

ER 309 Lmo Specification

Welding
MIG, TIG

Application
WELDING

Type
SS WIRE

Condition
New

Material
STAINLESS STEEL

Color
SILVER

ER 309 Lmo Trade Information

Minimum Order Quantity
15 Kilograms

Delivery Time
3 Days

Packaging Details
SPOOL

Main Domestic Market
All India

About ER 309 Lmo

ER309LMo is a low-carbon, molybdenum-added stainless steel filler metal (wire/electrode) for welding stainless steels (like Type 309) to dissimilar metals (mild/low-alloy steels) and for overlaying, offering excellent corrosion resistance, especially pitting resistance in halide environments, good high-temperature oxidation resistance, and crack resistance due to its composition (around 24% Cr, 13% Ni, 2-3% Mo). It's used for buffer layers and joining austenitic stainless steels to carbon steels, providing a smooth, stable arc for MIG/TIG welding.

Key Characteristics & Uses:

Composition: Similar to ER309 but with added Molybdenum (Mo) for enhanced corrosion resistance, particularly pitting.
Applications:
- Dissimilar Metal Welding: Joining austenitic stainless steels (e.g., 304L, 316L) to carbon or low-alloy steels.
- Overlay/Buffer Layers: First layer cladding on low-alloy steels to build up to a 316-type stainless layer.
- Corrosion Resistance: Excellent for resisting oxidation and scaling at elevated temperatures and in corrosive conditions.
Welding Process: Used for GTAW (TIG) and GMAW (MIG) processes as a solid wire.
Benefits: Provides radiographic quality welds, smooth arc, and crack resistance, with low carbon content to prevent intergranular corrosion.