ASTM B444 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube

Standard ASTM B444
Material UNS N06625(Incoloy 625)
Equivalent Materials 2.4856, Inconel 625, 0Cr20Ni65Mo10Nb4, NiCr22Mo9Nb
Related Products ASTM B444, Nickel-Chromium-Molybdenum-Columbium Alloy Tubes, UNS N06625, UNS N06852, Nickel-Chromium-Molybdenum-Silicon Alloy Tube, UNS N06219, Seamless Pipe, Seamless Tube

 

Chemical Composition of ASTM B444 UNS N06625 Nickel And Nickel Alloy Tubes

Ni % Mn % P % S % Si % Cr % Mo % C % Co % Fe% Al % Ti % Nb+Ta %
58.0 min 0.50 max 0.015 max 0.50 max 20.0-23.0 8.00-10.0 0.10 max 1.00 max 5.00 max 0.15-0.60 0.40 max 0.40 max 3.15-4.15

 

Mechanical Properties of ASTM B444 UNS N06625 Nickel And Nickel Alloy Tubes

Tensile Strength, Mpa Yield Strength, MPa Elongation, %
827 min 414 min 30 min Grade 1
690 min 276 min 30 min Grade 2