HASTELLOY 112 Coated Electrodes

Metals And Welding Specialities is a trusted manufacturer and supplier of high-quality HASTELLOY 112 Coated Electrodes, designed to deliver exceptional welding performance under severe corrosive and high-temperature environments. These electrodes are engineered using advanced metallurgy and precise coating technology, ensuring stable arc performance and superior weld quality across a variety of applications. The electrodes conform to UNS N06022 and meet the specifications of ASTM Grade ERNiCrMo-10, which is widely recognized under the Universal Standard name HASTELLOY C-22.

The HASTELLOY 112 Electrodes are developed for welding nickel-chromium-molybdenum alloys and dissimilar metals where outstanding corrosion resistance is required. Their composition provides excellent resistance to oxidizing and reducing agents, making them particularly useful in industries such as chemical processing, pollution control, paper and pulp, marine engineering, and power generation. The advanced coating ensures easy slag removal, smooth bead appearance, and low spatter levels, resulting in clean and consistent welds even in challenging environments.

One of the defining features of HASTELLOY 112 Coated Electrodes from Metals And Welding Specialities is their ability to maintain mechanical strength and corrosion resistance in both oxidizing and reducing media. The high nickel and molybdenum content enhances protection against pitting, crevice corrosion, and stress corrosion cracking. This makes these electrodes ideal for joining materials exposed to chlorides, sulfides, and other harsh chemicals. The electrodes also exhibit excellent metallurgical stability, preventing weld metal embrittlement and ensuring long-term durability under fluctuating temperature and pressure conditions.

These electrodes are versatile and can be used for welding similar alloys like HASTELLOY C-22, C-276, and C-4, as well as for overlay and cladding applications on steels or other nickel-based alloys. The controlled arc stability and consistent metal transfer make them suitable for both flat and positional welding. Additionally, they exhibit excellent wetting characteristics and produce high-quality weld deposits with superior fusion and minimal porosity.

Metals And Welding Specialities ensures that every batch of HASTELLOY 112 Coated Electrodes undergoes rigorous testing to maintain dimensional accuracy, mechanical integrity, and chemical balance. The electrodes are supplied in moisture-resistant packaging to preserve their performance characteristics during storage and handling. Their reliability and proven performance make them a preferred choice for engineers and fabricators seeking dependable solutions for critical welding operations.

When you choose HASTELLOY 112 Coated Electrodes from Metals And Welding Specialities, you invest in consistency, durability, and premium welding results that meet global quality standards.

• Specification HASTELLOY 112 Coated Electrodes

  Classification	AWS A5.11, ENiCrMo-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)
  HASTELLOY 112 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
  ENiCrMo-3	W86112	HAYNES® 112

• HASTELLOY 112 Coated Electrodes Chemical Composition

  Nickel:	Balance
  Chromium:	20.0-23.0
  Cobalt:	0.012 max.*
  Molybdenum:	8.0-10.0
  Iron:	7.0 max.
  Manganese:	1.0 max.
  Niobium + Tantalum	3.15-4.15
  Silicon:	0.75 max.
  Copper:	0.5 max.
  Other:	0.5 max.
  Carbon:	0.1 max.
  Phosphorus:	0.03 max.
  Sulfur:	0.02 max.

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