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Home Material GB /T 24588-2019
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Grade 12Cr16Mn8Ni3Cu3N
China ISC S36050
Old Grade
Corresponding Standard GB /T 24588-2019
Stainless Steel Wires for Spring
Classification Austenitic Stainless Steel
Properties High Elasticity Corrosion Resistance
12Cr16Mn8Ni3Cu3N Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - 6.5 - - 15.5 1.5 2 2 0.05
Maximum Value 0.15 1 9 0.06 0.03 17.5 3.5 4 3 0.25
12Cr16Mn8Ni3Cu3N Mechanical Properties
condition Tensile Strength
σb
Mpa
Cold drawn steel wire; 0.2≤d<0.25 Group D
1750~2050
Cold Drawn Steel Wire; 0.25 ≤ d < 0.3 1720~2000
Cold Drawn Steel Wire; 0.3 ≤ d < 0.45 1680~1950
Cold Drawn Steel Wire; 0.45 ≤ d < 0.7 1650~1900
Cold Drawn Steel Wire; 0.7 ≤ d < 1.1 1620~1870
Cold Drawn Steel Wire; 1.1 ≤ d < 1.4 1580~1830
Cold Drawn Steel Wire; 1.4 ≤ d < 2.2 1550~1800
Cold Drawn Steel Wire; 2.2 ≤ d < 3 1510~1760
Cold Drawn Steel Wire; 3 ≤ d < 4 1480~1730
Cold Drawn Steel Wire; 4≤d<4.5 1400~1650
Cold Drawn Steel Wire; 4.5 ≤ d < 5.5 1330~1580
Cold Drawn Steel Wire; 5.5 ≤ d < 6 1230~1480
New and Old Grade Replacement List
Corresponding Standard Grade
GB /T 24588-2009
Grade
GB /T 24588-2019
Grade
China ISC
Old Grade
12Cr16Mn8Ni3Cu3N Corresponding Standards(Same grade name, different standards)
1 GB /T 24588-2019
12Cr16Mn8Ni3Cu3N S36050 (12Cr17Mn8Ni3Cu3N)
2 GB /T 20878-2024
12Cr16Mn8Ni3Cu3N S35286

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