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Home Material GB /T 24511-2017
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Grade 07Cr17Ni12Mo2
China ISC S31609
Corresponding Standard GB /T 24511-2017
Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments
Classification Austenitic Stainless Steel
Density 8 g/cm3
07Cr17Ni12Mo2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value 0.04 - - - - 16 10 2 -
Maximum Value 0.1 1 2 0.035 0.015 18 14 3 0.1
07Cr17Ni12Mo2 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 ≥515 Rp0.2：≥220 ① ≥40
②		 HBW：≤217
HRB：≤95
HV：≤220
Approximate Comparison Table
China United States European Standard
GB ISC ASTM/AISI UNS EN Numerical Grade
07Cr17Ni12Mo2
(1Cr17Ni12Mo2) 		S31609 316H S31609 X3CrNiMo 17-13-3 1.4436
07Cr17Ni12Mo2 Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
07Cr17Ni12Mo2 S31609 (1Cr17Ni12Mo2)
2 GB /T 3280-2015
07Cr17Ni12Mo2 S31609 (1Cr17Ni12Mo2)
3 GB /T 4238-2015
07Cr17Ni12Mo2 S31609 (1Cr17Ni12Mo2)
4 GB /T 4237-2015
07Cr17Ni12Mo2 S31609 (1Cr17Ni12Mo2)
5 GB /T 14975-2012
07Cr17Ni12Mo2 S31609 (1Cr17Ni12Mo2)
6 GB /T 14976-2012
07Cr17Ni12Mo2 S31609 (1Cr17Ni12Mo2)
7 GB /T 12771-2019
07Cr17Ni12Mo2 S31609
8 GB /T 24511-2017
07Cr17Ni12Mo2 S31609
9 GB /T 20878-2024
07Cr17Ni12Mo2 S31609 (1Cr17Ni12Mo2)

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