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Difference of chemical composition between new and pre-standard-grade

Release time:2008-4-29 8:59:41 Click:1850

Classification
  Grade Stainless Bar Heat-resistant CR Stainess HR Stainless Heat-resistant Strip
2007 2007 1992 2007 1992 2007 1992 2007 1992 2007 1992
Austenite(A) 66 28 33 18 20 32 32 32 29 15 16
Duplex(D) 11 6 3     10 4 10 2    
Ferrite(F) 18 7 7 4 4 14 10 14 9 5 6
Martensite(M) 38 19 18 17 14 9 9 9 8 3 2
Precipitation hardening (P) 10 4 3 3 2 6 1 6 1 6 1
Total 143 64 64 32 40 71 56 71 49 29 25

Similar Grade
No UNS 2007 New Standard 1992 Pre-Standard C composition% ASTM JIS ISO EN OCT
9 S30110 12Cr17Ni7 1Cr17Ni7 ≤0.15 301 SUS301 X5CrNi17-7 1.4319 -
17 S30408 06Cr19Ni10a 0Cr18Ni9 ≤0.08 304 SUS304 X5CrNi18-10 1.4301 -
18 S30403 02Cr19Ni10a 00Cr19Ni10 ≤0.030 304L SUS304L X2CrNi19-11 1.4306 03X18H11
38 S31608 06Cr17Ni12Mo2a 0Cr17Ni12Mo2 ≤0.08 316 SUS316 X5CrNiMo17-12-2 1.4401 -
39 S31603 00Cr17Ni14Mo2a 00Cr17Ni14Mo2 ≤0.030 316L SUS316L X2CrNiMo17-12-2 1.4404 03X17H14M2
41 S31668 Cr17Ni12Mo2Tia 0Cr18Ni12Mo3Ti ≤0.08 316Ti SUS316Ti X6CrNiMo17-12-2 1.4571 08X17H13M3T
49 S31708 06Cr19Ni13Mo3a 0Cr19Ni13Mo3 ≤0.08 317 SUS317 - - -
55 S32168 0Cr18Ni10Ti 0Cr18Ni10Ti ≤0.08 321 SUS321 X6CrNiTi18-10 1.4541 08X18H10T
85 S11710 10Cr17 1Cr17 ≤0.12 S43000 SUS430 X6Cr17 1.4016 12X17
98 S41010 12Cr13 1Cr13 ≤0.15 410 SUS410 X12Cr13 1.4006 12X13
101 S42020 20Cr13 2Cr13 0.16-0.25 420 SUS420J1 X20Cr13 1.4021 20X13

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