AWS A5.14 ERNiCrMo-3 Nickel Based Alloys Inconel 625 Welding Wire

Product Details:
Place of Origin: China
Brand Name: JINXING
Certification: ISO 9001
Model Number: Inconel 625 welding wire
Payment & Shipping Terms:
Minimum Order Quantity: 5kg
Price: 10~100USD/kg
Packaging Details: Plywood Case
Delivery Time: 25 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 50tons/M

Detail Information

Material: Inconel 625 Rod Standard: AWS A5.14 ERNiCrMo-3
Surface: Pickled , Polished Process: Forge, Drawing
Density: 8.4 G/cm3 Melt Range: 1290-1350℃
High Light:

ni based alloys


nickel based superalloys

Product Description

Inconel 625 welding wire / UNS N06625 Straight, Coil, 0.8mm, 1.2mm, 2.4mm


Inconel 625 welding wire

Inconel 625 / UNS N06625 / DIN W. Nr. 2.4856

Inconel 625 corresponding wire ERNiCrMo-3 AWS A5.14
Used for welding 625 (N06625) alloy and 20 alloy, 825, 25-6Mo, 9% Ni steel or other molybdenum-containing steel, etc. It can also be used for welding and welding of materials on the surface of dissimilar materials. High temperature and ultra-low temperature mechanical properties, resistance to strong corrosion, stress corrosion cracking, pitting and crevice in a wide range of oxidation and reduction media.


Alloy 625 shows excellent corrosion resistance in many media. Excellent resistance to pitting, crevice corrosion, intergranular corrosion and erosion in chloride media


  • Inconel 625 Bar
  • Inconel 625 Wire
  • Inconel 625 Sheet
  • Inconel 625 Plate
  • Inconel 625 Forgings
  • Inconel 625 Pipe fittings
  • Inconel 625 Flanges
  • Inconel 625 Seamless & Welded pipe
  • Inconel 625 Seamless Tube & Welded tube
  • Inconel 625 Welding wire


Rod and bar ASTM B446
Plate, sheet and strip ASTM B443, ASTM B906
Seamless pipe and tube ASTM B444, ASTM B829
Welded pipe ASTM B705, ASTM B775
Welded tube ASTM B704, ASTM B751


Inconel 625 Rod Chemical composition:

% Ni Cr Mo Fe C Mn Si P S Co Nb+Ta Al Ti
min 58 20 8               3.15    
max   23 10 5 0.1 0.5 0.5 0.015 0.015 1 4.15 0.4 0.4


Density 8.44 g/cm3
Melting range 1290-1350


This Inconel 625 alloy has the following characteristics:
1.Excellent corrosion resistance to various corrosive media in oxidizing and reducing environment
2.Excellent resistance to pitting and crevice corrosion, and will not cause stress corrosion cracking due to chloride
3. Excellent resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid and mixed acids of sulfuric acid and hydrochloric acid, etc.
4.Excellent resistance to various inorganic acid mixed solutions
5. When the temperature reaches 40 ℃, it can show good corrosion resistance in various concentrations of hydrochloric acid solution.
6.Good processability and weldability, no cracking sensitivity after welding
7. Manufacturing certification of pressure vessels with wall temperature of -196 ~ 450 ℃
8. Certified by the American Society of Corrosion Engineers NACE standard (MR-01-75) to meet the highest standard level VII for use in acid gas environments


Weldability of Inconel625 alloy:
1.Inconel625 alloy, the high content of Cr and Mo provides the alloy with better resistance to pitting and fission corrosion, even at high temperatures, still has anti-corrosion characteristics;
2.Inconel625 alloy, the content of Cr is as high as 22.2%, which improves the strength of the alloy. A certain amount of Mo also improves the creep strength of the alloy. At the same time, a small amount of Al and Ti reduces the age hardening effect of the alloy to a lower level. To improve the weldability of the alloy;
3.Inconel 625 alloy, due to the presence of a certain amount of S and P, the segregation coefficients of S and P are the largest among various elements. At the same time, S and P can also form a variety of low-melting compounds or eutectics in the steel, and, Because Ni is an element that strongly stabilizes the γ phase, it reduces the solubility of S, increases the possibility of low-melting eutectic formation, and is conducive to the formation of thermal cracks;
4.Inconel 625 alloy has a relatively large linear expansion coefficient, but its thermal conductivity is small, which causes the alloy to be heated and cooled unevenly, so that the plastic strain occurring between the crystals at the high temperature stage is also larger. The larger the plastic strain, the easier it is to crack. ;
5.Inconel 625 alloy is a nickel-based alloy with a small solid-liquid temperature interval and a fast solidification rate, which can easily cause oxygen or water vapor in the liquid molten pool to overflow in time to form pores;

AWS A5.14 ERNiCrMo-3 Nickel Based Alloys Inconel 625 Welding Wire 0

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