Grade 06Cr18Ni12Mo2Cu2
China ISC S31688
Old Grade
Corresponding Standard GB /T 1220-2007
Stainless Steel Bars
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
06Cr18Ni12Mo2Cu2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value - - - - - 17 10 1 1.2
Maximum Value 0.08 1 2 0.045 0.03 19 14 2.5 2.75
06Cr18Ni12Mo2Cu2 Mechanical Properties
diameter
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Hardness
HBW
d≤180 Solid Solution Treatment ≥520 ≥205 ≥40 ≥60 HBW:≤187
HRB:≤90
HV:≤200
• This does not apply to flat bars, but if required by the buyer, it shall be determined through negotiation between the supplier and the buyer.
Approximate Comparison Table Austenitic Stainless Steel
China Taiwan, China Japan South Korea
GB ISC CNS JIS KS
06Cr18Ni12Mo2Cu2
(0Cr18Ni12Mo2Cu2)
S31688 316J1 SUS 316J1 STS 316J1

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