Grade Z17CNS20-12
Corresponding Standard NF A 35-573-1990
Stainless steels for general purposes - Plates, wide strips and strips
Classification Austenitic Stainless Steel
Z17CNS20-12 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - 1.5 - - - 19 11
Maximum Value 0.17 2.5 2 0.04 0.015 21.5 13
Z17CNS20-12 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Steel plate: Quenching 500~750 ≥230 ≥30 ≤223
Approximate Comparison Table Austenitic Heat-Resistant Steel
China Japan United States Germany France European Standard Russia United Kingdom
GB JIS ASTM DIN EN/DIN NF EN/NF EN Numerical Grade GOST BS EN/BS
1Cr20Ni14Si2 SUH309 309 X15CrNiSi20-12 Z17CNS20-12 X15CrNiSi20-12 1.4828 20KH20N14S2 309S24
Z17CNS20-12 Corresponding Standards(Same grade name, different standards)

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