What is ER 310 stainless steel MIG wire, and what are its primary uses in welding applications?
ER 310 stainless steel MIG wire is a type of welding consumable specifically designed for gas metal arc welding (GMAW) or MIG welding applications. It comprises austenitic stainless steel alloy, primarily containing 25-28% chromium and 20-25% nickel, along with trace amounts of other elements like silicon and manganese. The high chromium and nickel content in ER 310 makes it particularly resistant to corrosion, oxidation, and high-temperature environments.
It finds its primary uses in welding stainless steel components and structures exposed to elevated temperatures, such as furnace parts, heat exchangers, and various industrial applications in the chemical, petrochemical, and power generation sectors. The exceptional heat resistance and mechanical properties of ER 310 Stainless Steel MIG Wire make it an excellent choice for joining and repairing stainless steel alloys prone to thermal stress and corrosion in demanding welding operations.
Table Of Content
About ER310 Stainless Steel MIG Wires
ER-310 Stainless Steel MIG Wire Specification
Stock Availability of ER310 SS MIG Wires
Equivalent Grades Of ER310 Stainless Steel MIG Wire
Chemical Composition of SS ER 310 MIG Wires
Mechanical Properties of SS ER310 MIG Wire
Stainless Steel ER310 MIG Wires Ready Stock
ER310 Stainless Steel MIG Wires Applications and Uses
Supply & Export Destinations of ER310 Stainless Steel MIG Wire
How does ER 310 stainless steel MIG wire differ from other types of MIG wires available in the market?
ER 310 Stainless Steel MIG Wire sets itself apart from other MIG wires available in the market primarily due to its unique composition and specific applications. Unlike standard carbon steel MIG wires, ER 310 is an austenitic stainless steel alloy with a higher chromium and nickel content, providing superior resistance to corrosion and oxidation in high-temperature environments. This key characteristic makes ER 310 ideal for welding stainless steel components subjected to extreme heat and aggressive chemical environments.
ER 310 offers excellent ductility and weldability, enabling it to join dissimilar materials and handle thermal stresses effectively. While carbon steel MIG wires are widely used in general-purpose welding, ER 310 serves specialized applications where exceptional heat resistance and corrosion protection are essential, making it the preferred choice for specific industrial sectors requiring reliable and durable welds in high-temperature conditions.
| Classification | AWS A5.9-A5.9M |
|---|---|
| MIG Wire Size | 0.60 mm to 1.60 mm (0.025" to 0.062") |
| Length | 36”, 500 mm or 1000 mm ± 1.00 mm |
| Form | MIG cut lengths, Reels and Coils |
| Type | MIG Filler Wire, MIG Welding Wires |
| Material / Grade | Stainless Steel / ER 310 |
| Diameters | 1/2 inch, 1 inch, 2 inch |
| Wire Finish | Bright & Matt Finish |
| Packing | in plastic or fibre tubes of 5 kg or 10 lbs. |
| Thickness | 1.2 mm, 0.8 mm |
| Application & uses |
Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry |
| STANDARD | AWS | UNS | DIN | Class |
| SS ER-310 | A5.9 | S31080 | 1.4842 | ER310 |
| C | Mn | Si | S | P | Ni | Cr | Mo | Cu |
| 0.080-0.15. | 1.00-2.50 | 0.30-0.65 | 0.030 Max | 0.030 Max | 20.00-22.50 | 25.00-28.00 | 0.75 max. | 0.75 Max |
| UTS (N/mm2) | EL % (5d) | CHARPY “V” NOTCH IMPACT AT | FERRITE .(FN) |
| 540-660 | 30-40 | +200C : 50-80 J | Nil |
ER310 Stainless Steel MIG Wires in Shaft Making
ER310 Stainless Steel MIG Wires in Automobiles
ER310 Stainless Steel MIG Wire in Electric Motors & Pumps
ER310 Stainless Steel MIG Wire in Railways
ER310 Stainless Steel MIG Wire in Mining
ER310 Stainless Steel MIG Wire in Miscellaneous Fabrication
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