Nickel Alloy 200 is also known as Commercially Pure Nickel and Low Alloy Nickel. This alloy is 99.6% pure wrought nickel and suitable for a wide range of applications. Nickel is well known for its extreme toughness and offers superior resistance against corrosive and caustic environments; whether operating indoors or outdoors.

Nickel 200/201 Pipe is available in Seamless or Welded from Size ranges 1/8" up to 26". Listed below are common sizes. Please contact for sizes not listed.
Unit of Measure



N/A Nickel


N/A Pipe


N/A Sch. 10


N/A 1.315 inches33.401 mm

Nominal Diameter (Standard)

N/A 1 inches

Nominal Diameter (Metric)

N/A 25 mm

Nickel Alloy Compositions


N/A Nickel 200/201


N/A 8.89 g/cm³0.321 lbs/in³

ASTM Specification

N/A ASME SB 161 ASTM B 161 B 163/SB 163 B 725/SB 725 B 730/SB 730 B 751/SB 751 B 775/SB 775 B 829/SB 829 DIN 17751 ISO 6207

Additional Information

Additional Information

N/A Nickel Alloy 200 pipe prevents attacks from media and alkalis as well as sulfuric, hydrochloric, and hydrofluoric acids. While the majority of this alloy is composed of nickel, trace amounts of other elements include a maximum of 0.40% Fe, 0.35% Mn, 0.35% Si, 0.25% Cu, and 0.15% C. As a result, Nickel Alloy 200 features excellent magnetic and magnetostrictive properties, high thermal and electrical conductivity, low gas content, and low vapor pressure.

Conventional fabrication methods can be used on Nickel Alloy 200 pipe. It can be welded, brazed, or soldered using common methods. Despite its high strength, Nickel Alloy 200 is typically hot rolled, cold formed, and successfully machined as long as industry accepted procedures are used. Nickel Alloy 200, Commercially Pure Nickel, and Low Alloy Nickel offer a purity level that many industries require in their products. For structural applications, Nickel 200 alloy ensures long term integrity thanks to its resistance to a variety of corrosives. In food handling, it provides excellent abrasion and corrosion resistance, helping to maintain sterile and hygienic processing. Nickel Alloy 200's purity features protection from caustic alkalis and other reducing chemicals.

With over two decades of experience in specialty metals, we stock and sell a variety of Nickel Alloy 200 forms including forging stock, hexagon, pipe, plate, sheet, strip, round bar, flat bar, tube, and wire. Our products are shaped and sized according to your specifications and will meet or exceed industry standards including ASTM, ASME, DIN, and ISO.