Mechanical properties of cold-rolled steel plates and strips 3

Mechanical properties of solution treated austenitic-ferritic stainless steel cold rolled steel plates and strips(GB/T 3280-2015)

Unified digital code

Grade Specified plastic elongation strengthRp0.2/MPa Tensile strengthRm/MPa Elongation after fractureA①(100%) Hardness

HBW

HRC

>=

<=

S21860 14Cr18Ni11Si4AlTi __ 715 25 __

__

S21953

022Cr19Ni5Mo3Si2N 440 630 25 290 31
S22053 022Cr23Ni5Mo3N 450 655 25 293

31

S22152

022Cr21Mn5Ni2N 450 620 25 __ 25
S22153 022Cr21Ni3Mo2N 450 655 25 293

31

S22160

12Cr21Ni5Ti __ 635 20 __ __
S22193 022Cr21Mn3Ni3Mo2N 450 620 25 293

31

S22253

022Cr22Mn3Ni2MoN 450 655 30 293 31
S22293 022Cr22Ni5Mo3N 450 620 25 293

31

S22294

03Cr22Mn5Ni2MoCuN 450 650 30 290 __

S22353

022Cr23Ni2N 450 650 30 290 __
S22493 022Cr24Ni4Mn3Mo2CuN 540 740 25 290

__

S22553 022Cr25Ni6Mo3N 450 640 25 295

31

S23043

022Cr23Ni4MoCuN 400 600 25 290 31
S25073 022Cr25Ni7Mo4N 550 795 15 310

32

S25554

03Cr25Ni6Mo3Cu2N 550 760 15 302

32

S27603 022Cr25Ni7Mo4WCuN 550 750 25 270

__

①Use A50mm sample when thickness is less than 3mm

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