Grade NA 16
Corresponding Standard BS 3076-1989
Specification for Nickel and Nickel Alloys: Bar
Classification Alloy Steel
Properties Corrosion Resistance
NA 16 Chemical Element Composition Content (%)
Component C Si Mn S Cr Ni * Cu Mo Ti Co Al More
Minimum Value - - - - 19.5 38 1.5 2.5 0.6 - - Fe:余量;Ti≥20C
Maximum Value 0.05 0.5 1 0.03 23.5 46 3 3.5 1.2 2 0.2
NA 16 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Bar (Round, Square, Rectangular, and Hexagonal); All Sizes Cold Work + Annealing ≥590 ≥220 ≥30
Bar (Round); All Sizes Hot Work + Annealing ≥590 ≥220 ≥30
Approximate Comparison Table Corrosion-Resistant Alloy
China Japan South Korea United States Germany United Kingdom
GB ISC JIS KS Commercial Grade UNS DIN EN/DIN W-Nr. BS EN/BS
NS 1402
(NS 142)
(0Cr21Ni42Mo3Cu2Ti)
H 08825
H 01402
NCF 825 NCF 825 Incoloy 825 N 08825 NiCr21Mo 2.4858 NA 16

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