0.035" ER309Si Red Max® 309LSi Stainless Steel MIG Wire 33 lb Spool

★★★★★ 4.3 150 reviews

US$287.83
Price when purchased online
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US$287.83
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 202801513 Release Date 2025/09/18 List Price US$287.83 Model Number 202801513
Category

Item Details:

Engineered surface treatment that optimizes short arc welding

Features

  • Proprietary surface lubricant for weldability control in semiautomatic applications
  • High silicon level for increased puddle fluidity and toe wetting
  • Q2 Lot® - Certificate showing actual wire composition and calculated ferrite number (FN) available online

Specifications

  • AWS A5.9: ER309Si
  • AWS A5.9: ER309LSi

Includes

  • Safe Use Guide

Applications

  • Automotive
  • Dissimilar Metals
  • Maintenance and Repair
  • Petrochemical
  • Petroleum Processing
  • Process Piping

Product Attributes:

Attribute Value
AWS Classification ER309Si, ER309LSi
Diameter 0.035"
Weight 33 lb
Trade Name Lincoln Electric®, Red Max® 309LSi
Package Spool

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4.3 out of 5
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150 ratings | 62 reviews
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