- Description
- Shipping
- Returns
- Warranty
- Why Buy From Us
Description
ER308L is the rod you need for welding stainless steel. Make sure you have a couple tubes of this on your cart because even if you think all your welding will be mild steel or aluminum, when a stainless project arises, you will want to match the metal with stainless rods for the best quality and longest lasting welds.
How To Select Filler Rod
The thickness of the metal being welded will determine the diameter of the rod.
- 045” diameter filler rod for thin sheet metal
- 1/16” diameter filler rod for welding metal 1/8” thick or less
- 3/32” diameter filler rod for welding metals thicker than 1/8”.
Match the alloy you’ll be welding to the filler rod. Here are some common applications:
- ER70S-2 – Mild steel and 4130 chrome moly tubing
- 4043 – Aluminum
- ER308L – Stainless Steel
- Silicon Bronze – Used for brazing and even combining dissimilar metals like copper to steel
It’s usually a great idea to have a tube of a few kinds available because you never know what kinds of projects you’re going to run into. Plus our filler rods come in convenient tubes that allow you to easily open and close to keep your filler rods clean and free of contaminants.
ITEM #: 33349
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.