Harris
ER308 Stainless Steel MIG Welding Wire
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description
Harris ER308 Stainless Steel MIG Welding Wire
Harris ER308 stainless steel MIG welding wire is an ER308 stainless steel filler metal designed for GMAW / MIG welding of compatible stainless steels including Types 201, 202, 301, 302, 304, 305, and 308. It is well suited for stainless steel fabrication, maintenance, repair, process-industry work, food-processing equipment, and other applications requiring a compatible 308-series stainless steel filler metal.
Select the required wire diameter and spool configuration from the product options above. Each available variation is tied to the corresponding Harris item number, package weight, selling price, and cost.
Product Highlights
- ER308 stainless steel MIG / GMAW welding wire
- Designed for welding compatible 201, 202, 301, 302, 304, 305, and 308 stainless steels
- Available in .030" and .035" wire diameters
- Available in 2 lb, 10 lb, and selected 25 lb spool configurations
- 90,000 psi tensile strength in the as-welded condition
- 61,000 psi yield strength in the as-welded condition
- 41% elongation in the as-welded condition
- Suitable for all welding positions
- Conforms to ANSI/AWS A5.9 and ASME SFA 5.9 Class ER308
Technical Specifications
| AWS Classification | ER308 |
|---|---|
| Filler Metal Type | 308 Stainless Steel MIG Welding Wire |
| Welding Process | GMAW / MIG Welding |
| Primary Base-Metal Family | Compatible 201, 202, 301, 302, 304, 305, and 308 Stainless Steels |
| Available Wire Diameters | .030" and .035" |
| Welding Positions | All Positions |
| Recommended Shielding Gas | 98% Argon / 2% Oxygen |
| Specification | ANSI/AWS A5.9 & ASME SFA 5.9 Class ER308 |
| Manufacturer | The Harris Products Group |
As-Welded Mechanical Properties
| Tensile Strength | 90,000 psi |
|---|---|
| Yield Strength | 61,000 psi |
| Elongation | 41% |
| Reduction of Area | 60% |
| Rockwell Hardness | 89 HRB |
| Brinell Hardness | 180 HB |
| Charpy V-Notch Impact | 90 ft-lb at Room Temperature |
Available Diameters & Packaging
| Wire Diameter | Package | Harris Item Number |
|---|---|---|
| .030" | 2 lb Spool | 00308E2 |
| .030" | 10 lb Spool | 00308E5 |
| .035" | 2 lb Spool | 00308F2 |
| .035" | 10 lb Spool | 00308F5 |
| .035" | 25 lb Spool | 00308F8 |
Common Applications
Industrial & Fabrication Applications
- Stainless steel fabrication
- Process piping
- Industrial equipment
- Stainless steel piping systems
- Food-processing equipment
Maintenance & Repair
- Plant maintenance
- Stainless steel component repair
- General maintenance welding
- Shop fabrication
- General MIG welding applications involving compatible 308-series stainless steel
Why Choose ER308 MIG Welding Wire?
Compatible Stainless Filler Metal
ER308 filler metal is designed for welding compatible stainless steels where a 308-series stainless steel weld deposit is required.
Industrial Performance
Harris ER308 GMAW filler wire provides strong as-welded mechanical properties and is suitable for demanding fabrication, process, maintenance, and repair applications.
Product Selection Considerations
Wire Diameter
Select the MIG wire diameter appropriate for the base-metal thickness, joint design, welding procedure, welding equipment, and required deposition rate.
Base-Metal Compatibility
Confirm that ER308 filler metal is appropriate for the stainless steel grade being welded and that it complies with the applicable welding procedure, specification, and project requirements.
Product Resources
View manufacturer-published technical information, specifications, application guidance, and product data for Harris ER308 stainless steel GMAW / MIG welding wire.
View Harris Product InformationNeed Help Selecting Harris ER308 Stainless Steel MIG Wire?
Our welding and industrial supply specialists can help you select the appropriate wire diameter and spool configuration for your stainless steel MIG welding application.
Frequently Asked Questions
What is Harris ER308 stainless steel MIG welding wire?
Harris ER308 is a stainless steel filler metal designed for GMAW / MIG welding of compatible stainless steels including Types 201, 202, 301, 302, 304, 305, and 308.
What welding process is used with Harris ER308 wire?
This product is designed for gas metal arc welding, commonly referred to as GMAW or MIG welding.
What stainless steel grades can ER308 be used to weld?
ER308 is commonly used with compatible stainless steels including Types 201, 202, 301, 302, 304, 305, and 308. Always verify filler-metal compatibility with the specific base metal and welding procedure.
What shielding gas is recommended for Harris ER308 MIG wire?
Harris recommends a shielding gas mixture of 98% argon and 2% oxygen for this ER308 GMAW filler wire.
What is the tensile strength of Harris ER308 MIG wire?
Harris lists an as-welded tensile strength of approximately 90,000 psi.
What is the yield strength of Harris ER308 MIG wire?
Harris lists an as-welded yield strength of approximately 61,000 psi.
Can Harris ER308 MIG wire be welded in all positions?
Yes. Harris identifies this ER308 GMAW filler metal for all welding positions.
What specification does Harris ER308 MIG wire meet?
This filler metal conforms to ANSI/AWS A5.9 and ASME SFA 5.9 Class ER308.
What spool sizes are available?
Available configurations include 2 lb and 10 lb spools in .030" and .035" diameters, plus a 25 lb spool in .035" diameter.
How do I choose the correct Harris ER308 MIG variation?
Select the wire diameter and spool configuration required for your application. The selected variation determines the Harris item number, package weight, selling price, and cost.
Important Ordering Notes
- Select the required wire diameter and spool configuration before adding the product to your cart.
- The selected variation determines the Harris item number, package weight, selling price, and cost.
- Only available Harris diameter and spool combinations are shown on this product page.
- Available spool configurations may vary by wire diameter.
- Confirm ER308 filler-metal compatibility with the stainless steel base material before welding.
- Verify all welding procedure, specification, code, and project requirements before use.
- Always follow applicable welding procedures, manufacturer instructions, workplace safety requirements, and applicable codes.
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