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Home Material GB /T 24511-2017
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Grade 06Cr19Ni9NbN
China ISC S30478
Corresponding Standard GB /T 24511-2017
Stainless Steel and Heat Resisting Steel Plate, Sheet and Strip for Pressure Equipments
Classification Austenitic Stainless Steel
Density 7.93 g/cm3
06Cr19Ni9NbN Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N Nb
Minimum Value - - - - - 18 7.5 0.15 -
Maximum Value 0.08 1 2.5 0.035 0.015 20 10.5 0.3 0.15
06Cr19Ni9NbN Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Steel: Solid Solution Treatment ≥585 Rp0.2：≥275 ① ≥30
②		 HBW：≤241
HRB：≤100
HV：≤242
Approximate Comparison Table Austenitic Stainless Steel
China Taiwan, China Japan South Korea United States
GB ISC CNS JIS KS ASTM UNS
06Cr19Ni9NbN S30478 304N2 SUS 304N2 STS 304N2 XM21 S30452
06Cr19Ni9NbN Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
06Cr19Ni9NbN S30478 (0Cr19Ni10NbN)
2 GB /T 1220-2007
06Cr19Ni9NbN S30478 (0Cr19Ni10NbN)
3 GB /T 3280-2015
06Cr19Ni9NbN S30478 (0Cr19Ni10NbN)
4 GB /T 4237-2015
06Cr19Ni9NbN S30478 (0Cr19Ni10NbN)
5 GB /T 14975-2012
06Cr19Ni9NbN S30478 (0Cr19Ni10NbN)
6 GB /T 14976-2012
06Cr19Ni9NbN S30478 (0Cr19Ni10NbN)
7 GB /T 24511-2017
06Cr19Ni9NbN S30478
8 GB /T 20878-2024
06Cr19Ni9NbN S30478 (0Cr19Ni10NbN)

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