ER NiCrMo-3

Main Features and Benefits

ER NiCrMo-3 is built for high-performance welding, combining strength, durability and reliability in demanding industrial use.

• Outstanding corrosion resistance in harsh media, including acids, alkalis and seawater, so it suits chemical, petrochemical and marine work.
• High tensile and yield strength that keeps components structurally sound under heavy loads and dynamic stresses.
• Excellent toughness and ductility, which lower the risk of cracking during welding and cooling cycles.
• Flexible process compatibility: it runs on both MIG and TIG, giving freedom across many fabrication and repair tasks.
• Dependable across a wide temperature range, from cryogenic conditions up to approximately 540°C (1000°F).
• Uniform weld quality that supports long-term durability and a dependable service life in demanding industrial settings.
• Less post-weld repair thanks to improved crack resistance, saving time, cost and fabrication effort.

Specifications

The tables below give the technical specifications of ER NiCrMo-3, covering the details needed for accurate welding applications.

These properties explain why ER NiCrMo-3 is chosen for such a broad range of industrial welding projects:

• Superior corrosion resistance in harsh environments – ER NiCrMo-3 stands up very well to acids, alkalis and seawater, which makes it a good choice for demanding applications where material life and reliability are critical.
• Holds its strength at high and low temperatures – the filler wire keeps its mechanical strength under extreme conditions, from hot operations to cryogenic service, so performance and structural integrity stay consistent over a wide temperature range.
• Exceptional toughness and ductility – the toughness allows welds to absorb stress and vibration without failing, and the ductility gives flexibility in fabrication while reducing the chance of brittle fracture.
• Excellent crack resistance – the alloy formulation lowers the risk of cracking during welding and cooling, giving durable, safe and long-lasting welds that satisfy strict industrial standards.
• Easy to handle and weld – designed for operator convenience, ER NiCrMo-3 welds smoothly with minimal spatter, so fabricators can shorten production time, cut costs and get high-quality results easily.

Taken together, these properties make ER NiCrMo-3 a dependable and efficient answer for industries needing durable, high-performance welds under challenging conditions.

Produits associés

Take a look at our range of nickel-based and stainless steel welding consumables, developed for varied industrial welding needs:

• ER Ni-1 – nickel electrode and filler wire for general-purpose use.
• ER Ni-CI – a specialised nickel-cast iron welding wire for high-strength repairs.
• ER NiCR-3 – nickel-chromium electrode and filler wire with excellent corrosion resistance.
• ER NiCrMo-4 – an advanced nickel-chromium-molybdenum welding wire for extreme environments.
• ER NiCu-7 – nickel-copper electrode and filler wire, well suited to joining dissimilar metals.

These products work alongside ER NiCrMo-3 and cover stainless steel, duplex, MIG and TIG welding across many industrial applications. Combined with our welding auxiliaries and accessories, they form a complete package for efficient, dependable fabrication.