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ER307

SS Er307 Filler Wire is a popular and sought-after material for welding applications. Made with a carefully selected composition of chemical elements, this wire is known for its high corrosion resistance and durability. Stainless Steel Er307 Filler Wire's chemical composition includes chromium, nickel, and manganese, which work together to create a solid and resistant material that can withstand the most demanding welding jobs. Whether you're working on a small DIY project or a large industrial job, Stainless Steel Er307 Filler Wire is a top choice for achieving reliable and high-quality results.

Stainless Steel Er307 Filler Wire is a highly sought-after wire in the welding industry due to its various uses and properties. This wire is commonly used for welding dissimilar metals, such as mild steel to stainless steel. Its properties include excellent corrosion resistance and high strength, making it the perfect choice for applications that require a durable and long-lasting weld. Additionally, Stainless Steel Er307 Filler Wire offers good weldability and is easy to use for both novice and experienced welders alike. Whether working on a personal project or a professional job, Stainless Steel Er307 Filler Wire is a reliable and versatile option to get the job done right.

ER307 welding wire and ER307 filler wire are essentially the same product. Both are classified as a type of stainless steel welding wire with a high level of nickel content. They are commonly used in welding applications that involve joining dissimilar metals and offer excellent corrosion resistance and strength. Whether referred to as ER307 welding wire or ER307 filler wire, this product is a reliable choice for professionals in various industries requiring high-quality welding wire.

FAQ's for Stainless Steel ER307 Filler Wire

Here are some of the general mechanical properties of stainless steel ER307 filler wire:


  • Tensile strength: The tensile strength of ER307 filler wire is typically between 75,000 and 85,000 psi.
  • Yield strength: The yield strength of ER307 filler wire is typically between 30,000 and 40,000 psi.
  • Elongation: The elongation of ER307 filler wire is typically between 40% and 50%.
  • Impact resistance: The impact resistance of ER307 filler wire is typically good at room temperature.


The mechanical properties of ER307 filler wire may be affected by factors such as the welding process, the cooling rate, and the heat treatment

Here are some of the general specifications for stainless steel ER307 filler wire:


  • Diameter: ER307 filler wire is available in a range of diameters, including 0.035 inches, 0.045 inches, 0.063 inches, and 0.093 inches.
  • Welding current: The recommended welding current for ER307 filler wire is between 70 and 120 amps.
  • Welding positions: ER307 filler wire can be used in all welding positions.
  • Shielding gas: A shielding gas is typically not required when using ER307 filler wire.
  • Preheat temperature: A preheat temperature is generally not required when using ER307 filler wire.
  • Interpass temperature: The interpass temperature should be kept as low as possible when using ER307 filler wire.
  • Post-weld heat treatment: Post-weld heat treatment is generally not required when using ER307 filler wire.


It is important to note that these are general specifications and may vary depending on the manufacturer and the specific application.

Here is the typical chemical composition of stainless steel ER307 filler wire:


  • Iron (Fe): balance
  • Chromium (Cr): 19-22%
  • Nickel (Ni): 8-12%
  • Manganese (Mn): 1-3%
  • Silicon (Si): 0.75-1.5%
  • Carbon (C): 0.03-0.08%
  • Sulfur (S): less than 0.03%

SS 307 welding wire rate is around INR 200/Kg to INT 275/Kg

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