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Home Material GB /T 1220-2007
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Grade 008Cr30Mo2
China ISC S13091
Old Grade
Corresponding Standard GB /T 1220-2007
Stainless Steel Bars
Classification Ferritic Stainless Steel
008Cr30Mo2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo N
Minimum Value - - - - - 28.5 1.5 -
Maximum Value 0.01 0.4 0.4 0.03 0.02 32 2.5 0.015
008Cr30Mo2 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≤75 Annealing ≥450 ≥295 ≥20 ≥45 ≤228
• 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.
1 Approximate Comparison Table Ferritic Stainless Steel
China Taiwan, China Japan South Korea
GB ISC CNS JIS KS
008Cr30Mo2
(00Cr30Mo2) 		S13091 447J1 SUS 447J1 STS 447J1
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
S13091 SUS447J1 S44700 X1CrMo30-2 4135-447-92-C (1.4135)
008Cr30Mo2 Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
008Cr30Mo2 S13091 (00Cr30Mo2)
2 GB /T 1220-2007
008Cr30Mo2 S13091 (00Cr30Mo2)
3 GB /T 3280-2015
008Cr30Mo2 S13091 (00Cr30Mo2)
4 GB /T 4237-2015
008Cr30Mo2 S13091 (00Cr30Mo2)
5 GB /T 20878-2024
008Cr30Mo2 S13091 (00Cr30Mo2)

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