Caliper Overseas is a trustworthy ER 309, ER 309L, ER 309LSi Stainless Steel MIG Wire Supplier and Manufacturer in India that offers superior welding solutions for industrial uses. These wires are utilized for welding dissimilar metals such as stainless steel with mild steel and stainless steels with high nickel and chromium contents. These wires are made up of elements such as Chromium, Nickel, Manganese and Silicon to provide weld integrity and resist corrosion at high temperatures.
Engineered for high performance, ER 309, ER 309L and ER 309LSi wires have good arc stability, spatter loss, and bead appearance. The wires meet AWS A5.9 and ASME SFA A5.9 specifications with the ultimate tensile strength of 570 MPa, yield strength of 410 MPa, and elongation of 38%, which suit critical fabrication needs.
Contact us today for premium ER 309 series MIG Wires.
Table Of Content
About ER309 Stainless Steel MIG Wires
ER-309 Stainless Steel MIG Wire Specification
Stock Availability of ER309 SS MIG Wires
Equivalent Grades Of ER309 Stainless Steel MIG Wire
Chemical Composition of SS ER 309 MIG Wires
Mechanical Properties of SS ER309 MIG Wire
Stainless Steel ER309 MIG Wires Ready Stock
ER309 Stainless Steel MIG Wires Applications and Uses
Supply & Export Destinations of ER309 Stainless Steel MIG Wire

| Classification | AWS A5.9, ER309/309L |
|---|---|
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| current | MIG-DCEP / TIG-DCEN |
| Diameters | .023”, .030”, .035”, .045”, 1/16”, 3/32”, 1/8” |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ER309/309H MIG & TIG Filler Metal Application & uses |
Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry |
| STANDARD | AWS | UNS | DIN | Class |
| SS ER-309 | A5.9 | S30983 | 1.4842 | ER309/309L |
| C | Cr | Ni | Mo | Mn | Si | P | S | CU |
| 0.03 | 23.0-25.0 | 12.0-14.0 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Yield Strength (N/mm2) | Tensile Strength | Elongation |
| 58* | 86* | 40* |
ER309 Stainless Steel MIG Wires in Shaft Making
ER309 Stainless Steel MIG Wires in Automobiles
ER309 Stainless Steel MIG Wire in Electric Motors & Pumps
ER309 Stainless Steel MIG Wire in Railways
ER309 Stainless Steel MIG Wire in Mining
ER309 Stainless Steel MIG Wire in Miscellaneous Fabrication
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ER 309 SS MIG Welding Wire
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