ENi-1 Welding Electrodes

Metals And Welding Specialities is a trusted supplier of ENi-1 Welding Electrodes, a premium solution for nickel welding applications. Designed with superior metallurgical properties, these electrodes are manufactured under stringent quality standards to meet the exact needs of industries that require consistent weld integrity and long-lasting performance. The UNS W86001 composition of AWS Class ENi-1 ensures excellent ductility and mechanical strength, making it the preferred choice for fabrications involving pure nickel. With compliance to ASTM ENi-1 Universal Standard, these electrodes are widely used across sectors demanding precision and reliability.

The ENi-1 Welding Electrodes provide outstanding resistance to corrosive environments, especially in caustic and neutral media. Their high purity nickel core wire and carefully formulated flux coating deliver smooth arc stability and spatter-free welding. These electrodes minimize porosity while ensuring clean, crack-resistant weld deposits. The controlled chemistry of UNS W86001 allows welds to maintain strength even under severe service conditions, making them highly suitable for process equipment, chemical handling units, and food-grade manufacturing setups.

Industries value ASTM ENi-1 Universal Standard electrodes because they are versatile in both fabrication and repair work. They can be used for joining nickel to nickel, nickel to stainless steel, and for surfacing applications where superior resistance to corrosive or reducing agents is required. The ENi-1 Welding Electrodes are known for their ease of use, making them suitable for flat, horizontal, vertical, and overhead positions, ensuring welders achieve consistent results across all applications.

The outstanding weldability of AWS Class ENi-1 makes it ideal for equipment exposed to alkali, salt solutions, and weak acids. In power generation plants, petrochemical industries, and marine environments, the UNS W86001 nickel-based electrodes are preferred for their high-temperature stability and resistance to oxidizing conditions. Whether in the construction of tanks, piping systems, or reactors, ASTM ENi-1 coated electrodes stand out as a dependable choice that guarantees strength, durability, and long-term service life.

Metals And Welding Specialities ensures that each batch of ENi-1 Welding Electrodes is tested for consistency and adherence to international standards. The electrodes are packaged carefully to prevent moisture pickup, thereby preserving the quality of weld deposits. Customers across the globe rely on Metals And Welding Specialities for timely supply, competitive pricing, and technical expertise in welding solutions.

With their superior chemical composition, mechanical properties, and adherence to ASTM ENi-1 Universal Standard, Metals And Welding Specialities’ ENi-1 Welding Electrodes are the first choice for industries looking to achieve robust, corrosion-resistant welds.

• Specification ENi-1 Welding Electrodes

  Classification	AWS A5.11, A5.1, ENi-1
  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)
  AWS ENiCrMo-13 Coated Electrodes Application & uses	Petroleum Chemical plant Power sector Gas Industry Hardware tools Metallurgy Machinery Construction Shipbuilding

• Equivalent Grade Of ENi-1 Welding Electrodes

  Class	UNS	Oxford Alloys	Special Metals	UTP	ESAB
  ENi-1	W82141	Alloy 141	NICKEL WELDING ELECTRODE 141	UTP 80 NI	OK NI-1

• ENi-1 Welding Electrodes Chemical Composition

  C	Mn	Si	S	Fe	Ni+ incidental Cobalt	Cu + incidental Silver	AL	Other
  2.0	2.5	4.0	0.03	8.0	85 min	2.5	1.0	1.0

• ENi-1 Welding Electrodes Parameters

  Diameter		Process	Volt	Amps (flat)	Amps (V/OH)
  in	(mm)
  3/32	(2.4)	SMAW	24-28	70-85	65-75
  1/8	(3.2)	SMAW	26-30	85-110	80-90
  5/32	(4.0)	SMAW	28-32	110-140	100-120
  3/16	(4.8)	SMAW	28-32	120-160	110-130

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