Grade 008Cr27Mo
China ISC S12791
Corresponding Standard GB /T 32569-2016
Welded Stainless Steel Tubes for Seawater Desalination Plants
Classification Ferritic Stainless Steel
008Cr27Mo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni * Cu Mo N Nb
Minimum Value - - - - - 25 - - 0.75 - 0.05
Maximum Value 0.01 0.4 0.4 0.03 0.02 27.5 0.5 0.2 1.5 0.015 0.2
008Cr27Mo Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
900~1050°C, Rapid Cooling ≥450 ≥275 ≥20 HRB: ≥100
1 Approximate Comparison Table Ferritic Stainless Steel
China Taiwan, China Japan South Korea United States Germany France
GB ISC CNS JIS KS ASTM UNS DIN EN/DIN W-Nr. NF EN/NF
008Cr27Mo
(00Cr27Mo)
S12791 XM27 SUS XM27 STS XM27 XM27 S44625 X1CrMo 26-1 1.4131 Z01CD 26-1
2 Approximate Comparison Table Ferritic Stainless Steel
China Japan United States International Organization for Standardization European Standard
ISC JIS UNS ISO Numerical Grade Numerical Grade
S12791 SUSXM27 S44627 X1CrMo26-1 4131-446-92-C (1.4131)

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