Harris
ER309 Stainless Steel TIG Welding Rod - 10 lb
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description
Harris ER309 Stainless Steel TIG Welding Rod - 10 lb
Harris ER309 stainless steel TIG welding rod is designed for GTAW / TIG welding of stainless steels with similar composition in wrought or cast form. It is also used for welding Type 304 and similar base metals where severe corrosion conditions may exist and may be used for selected dissimilar-steel welding applications.
Select the required rod diameter from the product options above. Both available variations are supplied in 10 lb boxes and are tied to the corresponding Harris item number, package weight, selling price and cost.
Product Highlights
- ER309 stainless steel TIG / GTAW filler rod
- Designed for stainless steels of similar composition in wrought or cast form
- Suitable for Type 304 and similar stainless steels in severe corrosion conditions
- May be used for selected dissimilar-steel welding applications
- Available in 1/16" and 3/32" rod diameters
- Both variations supplied in 10 lb boxes
- 86,000 psi tensile strength in the as-welded condition
- 57,000 psi yield strength in the as-welded condition
- 47% elongation in the as-welded condition
- 68% reduction of area in the as-welded condition
- Suitable for all welding positions
- Conforms to ANSI/AWS A5.9 and ASME SFA 5.9 ER309
Technical Specifications
| AWS Classification | ER309 |
|---|---|
| Filler Metal Type | 309 Stainless Steel TIG Welding Rod |
| Welding Process | GTAW / TIG Welding |
| Primary Applications | Similar-composition stainless steels, Type 304 and similar stainless steels, and selected dissimilar-steel applications |
| Available Rod Diameters | 1/16" and 3/32" |
| Package | 10 lb Box |
| Welding Positions | All Positions |
| Shielding Gas | 98% Argon / 2% Oxygen |
| Specification | ANSI/AWS A5.9 & ASME SFA 5.9 ER309 |
| Manufacturer | The Harris Products Group |
As-Welded Mechanical Properties
| Tensile Strength | 86,000 psi |
|---|---|
| Yield Strength | 57,000 psi |
| Elongation | 47% |
| Reduction of Area | 68% |
| Rockwell Hardness | 85 HRB |
| Brinell Hardness | 160 HB |
| Charpy V-Notch Impact | 105 ft-lb at Room Temperature |
Available Diameters & Packaging
| Rod Diameter | Package | Harris Item Number |
|---|---|---|
| 1/16" | 10 lb Box | 0309T30 |
| 3/32" | 10 lb Box | 0309T50 |
Common Applications
Stainless Steel Fabrication
- General stainless steel fabrication
- Type 304 stainless steel
- Stainless steel equipment
- Industrial fabrication
- Stainless steel piping and components
Dissimilar Metals & Severe Service
- Selected dissimilar-steel joints
- Severe corrosion environments
- Plant maintenance
- Industrial repair
- General stainless steel TIG welding
Why Choose ER309 TIG Welding Rod?
Versatile Stainless Filler Metal
ER309 is designed for stainless steels of similar composition and can also be used with Type 304 and similar base metals where severe corrosion conditions may exist.
Dissimilar-Steel Applications
ER309 may be used for selected applications involving dissimilar steels. Always confirm compatibility with the applicable welding procedure, engineering specification and materials being joined.
Product Selection Considerations
Rod Diameter
Select the TIG rod diameter appropriate for the base-metal thickness, joint design, welding procedure, operator preference and required deposition rate.
Base-Metal Compatibility
Confirm that ER309 filler metal is appropriate for the materials being joined, especially when welding dissimilar steels or applications involving severe corrosion conditions.
Product Resources
View manufacturer-published technical information, specifications, application guidance and product data for Harris ER309 stainless steel GTAW / TIG welding rod.
View Harris Product InformationNeed Help Selecting Harris ER309 Stainless Steel TIG Rod?
Our welding and industrial supply specialists can help you select the appropriate rod diameter and verify ER309 filler-metal compatibility for your stainless or dissimilar-steel welding application.
Frequently Asked Questions
What is Harris ER309 stainless steel TIG welding rod?
Harris ER309 is stainless steel GTAW / TIG filler rod designed for welding base metals of similar composition in wrought or cast form.
Can ER309 be used with Type 304 stainless steel?
Yes. Harris identifies ER309 for welding Type 304 and similar base metals where severe corrosion conditions may exist.
Can ER309 be used to weld dissimilar steels?
ER309 may be used for selected dissimilar-steel welding applications. Confirm filler-metal selection with the applicable welding procedure, engineering specification and materials being joined.
What welding process is used with Harris ER309 rod?
This product is designed for gas tungsten arc welding, commonly referred to as GTAW or TIG welding.
What rod diameters are available?
This Harris ER309 TIG product is available in 1/16" and 3/32" rod diameters.
What package size is available?
Both available variations are supplied in nominal 10 lb boxes.
What is the tensile strength of Harris ER309 TIG rod?
Harris lists an as-welded tensile strength of approximately 86,000 psi.
What is the yield strength of Harris ER309 TIG rod?
Harris lists an as-welded yield strength of approximately 57,000 psi.
What specification does Harris ER309 TIG rod meet?
Harris ER309 conforms to ANSI/AWS A5.9 and ASME SFA 5.9 ER309.
How do I choose the correct Harris ER309 TIG variation?
Select the rod diameter required for your welding procedure and application. The selected variation determines the Harris item number, package weight, selling price and cost.
Important Ordering Notes
- Select the required rod diameter before adding the product to your cart.
- Both available variations are supplied in nominal 10 lb boxes.
- The selected variation determines the Harris item number, package weight, selling price and cost.
- Confirm ER309 filler-metal compatibility with the materials being joined before welding.
- Pay particular attention to welding-procedure requirements when joining dissimilar steels.
- Verify all welding procedure, specification, code and project requirements before use.
- Always follow applicable welding procedures, manufacturer instructions and workplace safety requirements.
California Proposition 65 Warning
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
