ERNiCrFe-13

ERNiCrFe-13 welding wire,ERNiCrFe-13 filler wire,ERNiCrFe-13 TIG rod,ERNiCrFe-13 MIG wire,AWS A5,14 ERNiCrFe-13,UNS N06695 welding wire,Alloy 690 welding wire

ERNiCrFe-13

ERNiCrFe-13 Welding Wire Supplier for Alloy 690

ERNiCrFe-13 is designed primarily for joining and overlay welding of Alloy 690 (UNS N06690) and similar nickel-chromium-iron alloys.

With higher chromium content combined with molybdenum and niobium additions, ERNiCrFe-13 provides improved resistance to weld cracking and oxide-related defects compared with conventional Ni-Cr-Fe filler metals. It is commonly selected for applications where weld integrity and long-term corrosion resistance are required.

📧 You can request a quote by email support@ronsteel.com with your required specification, size and quantity.

  • ERNiCrFe-13 Welding Wire Supplier for Alloy 690

    ERNiCrFe-13

  • ERNiCrFe-13 Welding Wire Supplier for Alloy 690

    ERNiCrFe-13

  • ERNiCrFe-13 Welding Wire Supplier for Alloy 690

    ERNiCrFe-13

Standards & Classification

Standard Classification
AWS A5.14 ERNiCrFe-13
ASME SFA-5.14 ERNiCrFe-13
UNS N06695
ASME IX F-No.43

Chemical Composition (Typical, %)

Element C Mn Si Cr Ni+Co Fe Mo Nb+Ta Ti Al S P
Content (%) ≤0.03 ≤1.0 ≤0.50 28.0–31.5 54.0–62.0 Balance 3.0–5.0 1.5–3.5 ≤0.50 ≤0.50 ≤0.015 ≤0.02

Mechanical Properties (Minimum Weld Metal)

Property Value
Tensile Strength ≥650 MPa (94,000 psi)
Elongation (4d) ≥40%

Key Features of ERNiCrFe-13 Filler Wire

1. Designed for Alloy 690 Welding

ERNiCrFe-13 is mainly used for welding nickel-chromium-iron alloys such as Alloy 690 (UNS N06690), including joining the alloy itself, welding to steel, and weld overlay applications.

Compared with general Ni-Cr filler metals, it provides a closer chemical match for high chromium nickel alloys.

2. Improved Resistance to Ductility-Dip Cracking

One of the important advantages of ERNiCrFe-13 is its resistance to ductility-dip cracking (DDC).

During welding of high alloy nickel materials, cracking can occur in the temperature range where the weld metal loses ductility. The controlled addition of alloying elements helps improve weld reliability, especially in multi-pass welding and high restraint joints.

3. Better Weld Stability for High Chromium Alloys

The combination of Cr, Mo, and Nb provides:

  • Stable weld chemistry
  • Reduced risk of hot cracking
  • Improved resistance to oxide inclusion defects
  • Good compatibility with nickel-chromium-iron base materials

This makes ERNiCrFe-13 suitable for critical welding situations where weld quality is more important than simply matching tensile strength.

ERNiCrFe-13 vs ERNiCrFe-7A

Item ERNiCrFe-13 ERNiCrFe-7A
Typical Alloy Match Alloy 690 Alloy 600/690
Chromium Higher High
Molybdenum Added (~4%) Normally not added
Niobium Higher stabilization Nb stabilized
Main Advantage DDC resistance & weld integrity General Ni-Cr-Fe welding
Typical Use Alloy 690 welding, overlays Alloy 600/690 joining

ERNiCrFe-7A remains a popular choice for Alloy 600 and Alloy 690 welding, while ERNiCrFe-13 is selected when additional weld crack resistance and chemical matching are required.

Applications of ERNiCrFe-13 Welding Wire

Nuclear Industry

Used for welding Alloy 690 components and nickel alloy joints where corrosion resistance and weld reliability are required.

Chemical Processing Equipment

Suitable for corrosion-resistant welding of nickel-chromium-iron alloy equipment.

Weld Overlay Applications

Used for applying nickel alloy corrosion-resistant layers on steel substrates.

High Temperature Equipment

Applied in components exposed to elevated temperature oxidation and corrosion environment

Available ERNiCrFe-13 Wire Forms

We supply ERNiCrFe-13 welding wire in various forms for different welding processes, including TIG, MIG and custom requirements.

Product Form Available Options
TIG Filler Rod ERNiCrFe-13 TIG Rod
MIG Welding Wire ERNiCrFe-13 Spool Wire
Coil Wire Custom coil wire available
Custom Supply Diameter, packaging and wire form can be customized

Available Sizes

Welding Wire Type Common Diameter Options
TIG Rod 1.0mm, 1.2mm, 1.6mm, 2.0mm, 2.4mm, 3.2mm
MIG Wire 0.8mm, 1.0mm, 1.2mm, 1.6mm (depending on spool requirements)

Please contact us for available diameters and customized packaging options.

Why Choose Our Ronsco ERNiCrFe-13 Welding Wire?

For ERNiCrFe-13 welding wire, consistent chemistry and surface quality are critical because small variations can influence weld performance.

Our supply advantages include:

Ø Stable Alloy Composition — Controlled Ni, Cr, Mo, and Nb levels ensure reliable welding performance.

Ø Smooth Wire Surface — Suitable for automatic feeding processes including MIG welding.

Ø Multiple Supply Forms — Available for TIG, MIG, SAW and other welding processes.

Ø Custom Production — Diameter, packing method, and wire form can be customized according to project requirements.

FAQs About ERNiCrFe-13

1. What is ERNiCrFe-13 used for?

ERNiCrFe-13 is mainly used for welding Alloy 690 (UNS N06690), as well as welding these alloys to steel and nickel-based materials.

2. What is the difference between ERNiCrFe-13 and ERNiCrFe-7A?

ERNiCrFe-13 contains additional molybdenum and higher niobium additions, providing improved weld crack resistance and better suitability for demanding Alloy 690 welding applications.

3. Is ERNiCrFe-13 suitable for TIG welding?

Yes. ERNiCrFe-13 is commonly supplied as TIG filler rod and can also be used for GMAW, SAW and PAW processes.

4. What base metals can ERNiCrFe-13 weld?

It is commonly used for nickel-chromium-iron alloys such as Alloy 690, as well as joining nickel alloys with steel or applying nickel alloy overlays on steel substrates.

5. Is ERNiCrFe-13 the same as Alloy 52MSS?

Yes. ERNiCrFe-13 is commonly associated with Alloy 52MSS filler metal. 

Request a Quote for ERNiCrFe-13 Welding Wire

Please provide the following details for quotation:

  • Product specification
  • Diameter and size requirements
  • Required quantity

We will provide a suitable quotation based on your requirements.

📧 Email: support@ronsteel.com

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