Equivalent International Stainless Steel Grades
  JSL Designation / Grade UNS Designation USA - Conada / AISI - ASTM - ASME India / Is Letter Symbal European Chinese Germany / Din Designation Japan / Jis Gost
Austenitic Cr-Mn J-201 S20100 201 X10Cr17Mn6Ni4N20 - - x12CrMnNiN17-7-5 SUS201 -
J-201L S20103 201L - 1.4371 - X2CrMnNiN17-7-5 - -
J201LN S20103 201LN - - - - - -
J-202 S20153 202 X10Xr18Mn9Ni5 - - X12CrMnNin18-9-5 SUS202 -
J-204Cu S20200 - - - - - - -
JSLAUS (J1) - - - - - - - -
J-4 - - - - - - - -
Austenitic Cr-Ni J-301 S30100 301 X10Cr17Ni7 1.431 1Cr17Ni7 X12CrNi17-7 SUS301 -
J301L S30103 301L - - - - - -
J301LN S30153 301LN - 1.4318 - X2CrNiN18-7 - -
J-304 S30400 304 X04Cr19Ni9 1.4301 0Cr18Ni9 X5CrNi18-10 SUS304 -
J-304H S30409 304H - - - - - -
J-304L S30403 304L - 1.4307 - X2CrNi18-9 SUS304L -
J-304LN S30453 304LN - 1.4311 - X2CrNiN18-10 SUS304LN -
J-309 S30900 309 X15Cr24Ni13 1.4828 - - - -
J-309S S30908 309S - 1.4833 1Cr23Ni13 X7CrNi23-14 SUS3095 -
J-310 S31000 310 X20Cr25Ni20 - - X15CrNisi25-20 SUH310 20Ch25N20S2
J-310S S31008 310S - 1.4845 0Cr25NI20 X12CrNi25-21 SUS310S 20Ch23N18
J-316 S31600 316 X04Cr17Ni12Mo2 1.4401 0Cr17Ni12Mo2 X5CrNimo 17-12-2 SUS316 -
J-316L S31603 316L X02Cr17Ni12Mo2 1.404 00Cr17Ni14Mo2 X2CrNImo 17-13-2 SUS316L -
J-316LN S31653 316N - 1.4429 - X2CrNiMoN17-11-2 SUS316LN -
J-316Ti S31635 316Ti X04Cr17Ni12Mo2Ti 1.4571 0Cr18Ni12Mo2Ti X6CrNiMoTi-12-2 SUS316Ti 10Ch17Ni13M2T
J-317 S31700 317 - - - - - -
J-317L S31703 317L - 1.4438 00Cr19Ni13Mo3 X2CrNiMo18154 SUS317L -
J-317LN S31753 317LN - - - - - -
J31727 S31727 - - - - - - -
J-321 S32100 321 X04Cr18Ni10Ti 1.4541 0Cr18Ni10Ti X6CrNiti18-10 SUS321 08Ch18N10T
J-347 S34700 347 X04Cr18Ni10Nb 1.455 0CrNi11Nb X6CrNiNb18-10 SUS347 08Ch18N12B
Martensitic J-410 S41000 410 X12Cr12 1.4006 1Cr12 X12Cr13 SUS410 -
J-415 S41500 - - 1.4313 - X3CrNimo13-4 - -
J-420 S42000 420 X20Cr13 1.4021 - X20Cr13 SUS420JI -
J-431 S43100 431 - 1.4057 1Cr17Ni2 X17CrNi15-2 - 20Ch17N2
JBS - - - - - - - -
Ferritic J-405 S40500 405 X04Cr12 1.4002 0Cr13Al X6CrAl13 SUS405 -
J-409 S40900 409 - 1.4512 - X2CrTi12 SUH409 -
J-409RC - - - - - - - -
J-410S S41008 410S - 1.4 0Cr13Al X6Cr-13 SUS403 -
J-430 S43000 430 X07Cr17 1.4016 1Cr17 X6Cr17 SUS430 -
J-430Ti - - - - - X3CrTi17 SUS430LX -
J436 S43600 436 - - - - - -
J-436L S43932 436L - - - - SUS436L -
J-439 S43035 439 - - 00Cr18Ti X3CrTi17 -  
J-441 S43940 - - 1.4509 - X2CrTiNb18 -  
Ferritic +Martensitic                
  J-409M - - - - - - - -
Duplex (Austenitic +Ferritic)                
  J-2205 S32205 - - - - - -  
  J-31803 S31803 - 1.4462 - X2CrNimoN22-53- SUS329J3L -  
  J-2304 S32304 - 1.4362 - X2CrN N23-4 - -