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Stainless Steel Filler Wire

Stainless Steel 904L Filler Wire, Stainless Steel Filler Wire Manufacturer, SS Filler Wire Exporter & Suppliers in India.

Stainless Steel 304L Suppliers, SS Filler Wire 316L, SS Filler Wire 317L, Filler Wire for SS Manufactures.

Stainless steel filler wire is a specialized welding consumable designed for use in joining or filling gaps between stainless steel workpieces during ss welding filler wire processes. It is composed of high-quality stainless steel alloys, tailored to seamlessly integrate with the base metal and create strong, durable welds. This wire plays a crucial role in facilitating the welding process, providing the necessary material to establish secure and long-lasting bonds between stainless steel components.

SS filler wire is characterized by its exceptional properties, including corrosion resistance, high tensile strength, and durability. These qualities make it a preferred choice for welding applications where the integrity and longevity of welds are essential. It finds widespread use in various industries, ranging from manufacturing and construction to automotive and aerospace.

Whether employed in SS TIG (Tungsten Inert Gas) wire welding or MIG (Metal Inert Gas) welding, filler wire for stainless steel contributes to the creation of structurally sound and aesthetically pleasing welds. Its versatility and ability to withstand challenging conditions make it an indispensable tool for welders seeking precision and reliability in their projects.

In essence, filler wire for ss is a key component in the process of , chosen for its compatibility with stainless steel, durability, and ability to meet the stringent requirements of diverse industrial applications.

SS Filler Wire or Stainless Steel Filler Wire Specification

Specifications of filler wire for stainless steel can vary depending on the specific requirements of a ss welding filler wire project. Always refer to the manufacturer’s data sheets or technical documentation for precise information about a particular stainless steel filler wire product.

Specification       Description      
Material Composition  High-quality stainless steel alloys  
Diameter Range     0.8 mm to 3.2 mm (may vary by grade) 
Tensile Strength  Varies by grade, e.g., 70,000 – 90,000 psi
Corrosion Resistance Excellent
Welding Processes    TIG (Tungsten Inert Gas), MIG (Metal Inert Gas), etc.
Suitable Stainless Steel Grades  304, 316, 321, 347, etc.   
AWS Classification    ER308, ER316, ER347, etc.
Packaging Spools, coils, drums
Certifications AWS A5.9/A5.9M, ISO 14343, etc.
Applications Manufacturing, construction, automotive, aerospace, etc

SS Filler Wire Chemical Composition

The chemical composition filler wire for stainless steel can vary based on the specific grade or type of stainless steel being used. Different grades of stainless steel have varying alloy compositions to achieve specific properties such as corrosion resistance, strength, and heat resistance. Below is a generalized table representing the common elements found in filler wire for stainless steel:

Element       

Composition Range (% by weight)

Chromium (Cr)

16% – 26%  

Nickel (Ni)

7% – 22%  

Manganese (Mn)

0.5% – 2%       i

Silicon (Si)   

0.3% – 1.0%  

Carbon (C)

0.03% – 0.08% 

Phosphorus (P)

0.045% (max) 

Sulfur (S)

0.03% (max)  

Other Elements

Small amounts of elements like molybdenum, titanium, or niobium may be present based on the specific grade of stainless steel

Check out above table for the exact composition can vary between different grades of stainless steel filler wire. It’s important to refer to the product specifications or manufacturer’s documentation for precise information on the chemical composition of a specific SS filler wire grade. Additionally, specific industry standards and certifications may dictate allowable ranges for these elements.

Equivalent Grade For Stainless Steel Filler Wire

AWS Designation EN Designation UNS Number Description
ER308 1.4301 S30800 Austenitic, high chromium-nickel
ER308L 1.4307 S30815 Austenitic, low carbon, high chromium-nickel
ER309 1.4311 S30900 Austenitic, high chromium-nickel with higher manganese for welding dissimilar metals
ER309L 1.4312 S30915 Austenitic, low carbon, high chromium-nickel with higher manganese for welding dissimilar metals
ER316 1.4401 S31600 Austenitic, high chromium-nickel with molybdenum for improved corrosion resistance, especially to pitting and crevice corrosion
ER316L 1.4404 S31603 Austenitic, low carbon, high chromium-nickel with molybdenum for improved corrosion resistance, especially to pitting and crevice corrosion
ER347 1.4511 S34700 Austenitic, high chromium-nickel with niobium/tantalum for improved resistance to intergranular corrosion
ER347L 1.4512 S34703 Austenitic, low carbon, high chromium-nickel with niobium/tantalum for improved resistance to intergranular corrosion


Types of Stainless Steel Filler Wire

Filler wires for ss are essential for joining stainless steel components using various welding techniques. Choosing the right wire depends on several factors, including the base metal, the process of ss welding filler wire, and the desired properties of the weld.

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