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Description
Eastwood .045" ER70S-2 Filler Rod Features:
- .045″ ER70S-2 TIG filler rod
- 1 lb bundle for lighter weld tasks
- Best for thin mild steel and chrome moly tubing
- Supports stable arc and smooth filler addition
- Ideal for precision TIG welding applications
This 1 lb bundle of .045″ ER70S-2 TIG filler rod is ideal for welding mild steel and chrome moly tubing in thinner materials where precision and control matter. The ER70S-2 alloy supports stable arc behavior and smooth filler addition.
How To Select Filler Rod
The thickness of the metal being welded determines the optimal filler rod diameter:
- .045″ diameter filler rod for thin sheet metal
- 1/16″ diameter filler rod for metal up to 1/8″ thick
- 3/32″ diameter filler rod for metals thicker than 1/8″
Match the alloy you’re welding to the appropriate rod:
- ER70S-2 – Mild steel and 4130 chrome moly tubing
- 4043 – Aluminum
- ER308L – Stainless steel
- Silicon Bronze – Brazing and joining dissimilar metals such as copper to steel
This TIG filler rod is designed for use with TIG welding machines that accept .045″ filler material and is a solid choice for precision and general fabrication work.
Manufacturer Part Number: 33337
Shipping
Shipping costs and available delivery options are calculated at checkout.
Orders ship from U.S.-based warehouses or directly from manufacturer or distributor partners, depending on the product.
Delivery timelines vary based on product availability, fulfillment location, and carrier transit times.
Some larger or heavier items may ship via freight. Freight deliveries may require additional handling time and delivery coordination. Shipping costs and delivery details are provided at checkout or confirmed prior to shipment.
Returns
Eligible items may be returned within 14 days of delivery in accordance with our Returns Policy.
Return eligibility, conditions, and any applicable fees are outlined in our policy. Please review the Returns Policy prior to purchase.
Warranty
Some products are covered by a manufacturer’s warranty. Warranty terms, items, coverage, and duration vary by product and manufacturer.
Warranty details are provided by the manufacturer and are available on the product page or the manufacturer’s website.
Why Buy From Us
We work with established manufacturers and authorized suppliers to provide authentic welding and metal fabrication equipment.
Our focus is clear pricing, straightforward policies, and responsive customer support so you can make informed purchasing decisions with confidence.