HAYNES 230-W Coated Electrodes

Metals And Welding Specialities supplies premium-quality HAYNES 230-W Coated Electrodes, engineered for outstanding performance in extreme environments requiring superior strength, oxidation resistance, and thermal stability. These electrodes are designed to meet the highest industry standards and are ideal for applications where reliability and durability are critical. Classified under UNS N06230 and corresponding to ASTM B435, this alloy belongs to the high-performance nickel-chromium-tungsten-molybdenum family, known for its exceptional resistance to heat and oxidation.

The HAYNES 230-W electrodes provide excellent weldability and are specifically formulated for welding HAYNES 230 alloy and other nickel-chromium-based materials. They produce smooth, crack-free welds that retain mechanical strength even at elevated temperatures. The coating ensures stable arc performance, minimal spatter, and consistent bead appearance. These features make the electrodes highly suitable for both manual and automatic welding processes in industries such as power generation, aerospace, petrochemical, and heat treatment equipment manufacturing.

This advanced alloy exhibits remarkable oxidation resistance up to 2100°F (1150°C) and maintains excellent structural stability under prolonged exposure to high temperatures. The presence of tungsten and molybdenum in the composition enhances its creep strength and solid-solution hardening characteristics. As a result, HAYNES 230-W Coated Electrodes from Metals And Welding Specialities are widely used for fabricating and repairing furnace components, gas turbine combustion liners, transition ducts, and afterburner parts that demand consistent performance in oxidizing and carburizing atmospheres.

What sets these electrodes apart is their ability to maintain ductility and toughness after repeated thermal cycling. Their microstructural stability prevents grain boundary weakening, ensuring long-term reliability in demanding service conditions. The precise coating formulation enables superior slag removal and optimal puddle control, which simplifies post-weld finishing and inspection. Additionally, the electrodes exhibit low fume emissions, promoting a cleaner and safer working environment for welders.

Metals And Welding Specialities is known for its commitment to quality and consistency. Every batch of HAYNES 230-W electrodes is produced under stringent quality control measures to ensure uniform composition, coating integrity, and mechanical performance. Customers can rely on these electrodes to deliver high-quality joints that meet or exceed international welding standards, ensuring dependable performance in critical applications.

If your operations demand materials that can perform reliably under severe thermal and oxidative conditions, HAYNES 230-W Coated Electrodes from Metals And Welding Specialities are the solution. With exceptional high-temperature strength, excellent weld quality, and proven resistance to corrosion and oxidation, these electrodes stand as the preferred choice for industries that cannot compromise on quality or performance.

• Specification HAYNES 230-W Coated Electrodes

  Classification	AWS A5.11, ENiCrFe-3
  Form	Welding Electrode, Welding Rods
  Type Of Current	Direct Current Electrode Positive (DCEP)
  Diameters	3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm
  Size	2.0mm ∞ 5.0mm
  AC/DC+	50-80, 80-110, 100-135, 140-180
  Welding Positions	All positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H)
  HAYNES 230-W Coated Electrodes Application & uses	Petroleum Chemical plant Power sector Gas Industry Hardware tools Metallurgy Machinery Construction Shipbuilding

• Equivalent Grade Of AWS ENiCrMo-4 Coated Electrodes

  Class	UNS	Haynes
  ENiCrFe-3	W86182	HAYNES® 182

• HAYNES 230-W Coated Electrodes Chemical Composition

  Nickel:	Balance
  Chromium:	13.0-17.0
  Cobalt:	0.12 max.*
  Titanium:	1.0 max.
  Iron:	10.0 max.
  Manganese:	5.0-9.5
  Niobium** + Tantalum	1.0-2.5
  Silicon:	1.0 max.
  Copper:	0.5 max.
  Other:	0.5 max.
  Carbon:	0.1 max.
  Phosphorus:	0.03 max.
  Sulfur:	0.015 max.

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