化学成份 CHEMICAL COMPOSITION JIS 规范 JIS Specification Specification Steel Grade 规范 钢种 SUS301 C% 碳Max. Si% 矽Max. Mn% 锰Max. P% 磷Max. S% 硫Max. Cr% 铬 Ni%镍 304L JIS G4303 G4304 G4305 G4312 316L SUS347 SUSXM7 SUH409L SUS410 化学成份 CHEMICAL COMPOSITION ASTM 规范 ASTM Specification Specification Steel Grade 规范 钢种 S30100 S30200 ASTM A240 S30400 S30403 S30908 C% 碳Max. Si% 矽Max. Mn% 锰Max. P% 磷Max. S% 硫Max Cr% 铬 Ni%镍 S31603 S31700 S32100 S34700 S40910 S41000 机械性质 MECHANICAL PROPERTY JIS 规范(1) JIS Specification Specification Steel Grade 规范 钢种 SUS301 SUS302 SUS304 SUS304L SUS304J3 SUH309 SUS309S SUH310 JIS G4304 G4305 G4312 SUS310S SUS316 SUS316L SUS317 SUS321 SUS347 SUSXM7 SUH409 SUH409L SUS410 SUS420J1 SUS420J2 SUS430 SUS434 Tensile Stress 抗拉强度,N/mm,MIN 2Proof Stress 降伏强度,N/mmMIN 2,Elongation 伸长率,%,MIN 40 40 40 40 40 40 40 35 40 40 40 40 40 40 40 22 25 20 20 12 22 22 Hardness 硬度,HRB,MAX. 95 90 90 90 90 95 90 95 90 90 90 90 90 90 90 80 80 93 97 99 88 88 520 520 520 480 480 ok 520 590 520 520 480 520 520 520 480 360 360 440 640 740 450 450 205 205 205 175 175 205 205 205 205 205 175 205 205 205 175 175 175 205 440 540 205 205
机械性质 MECHANICAL PROPERTY ASTM 规范 ASTM Specification Specification Steel Grade 规范 钢种 S30100 S30200 S30400 S30403 S30908 S31008 ASTM A240 S31600 S31603 S31700 S32100 S34700 S40910 S41000 S43000 Tensile Stress 抗拉强度,N/mm,MIN 2Proof Stress 降伏强度,N/mmMIN 2,Elongation 伸长率,%,MIN 40 40 40 40 40 40 40 40 35 40 40 20 20 22 Hardness 硬度,HRB,MAX. 95 92 92 92 95 95 95 95 95 95 92 88 96 89 515 515 515 485 515 515 515 485 515 515 515 380 450 450 205 205 205 170 205 205 205 170 205 205 205 170 205 205 A：Material 0.050 in (1.27mm) and under in thickness shall have a minimum elongation of %
各国相似规范对照表(1) APPROXIMATE COMPARATIVE TABLE ASTM/ASME UNS No. S20100 S20200 S30100 S30200 S30300 S30323 S30400 S30403 S30500 S30900 S30908 USA ISO A-2 A-3 14 12 17 17a 11 10 13 美国 AISI 201 202 301 302 303 303Se 304 304L 305 309 309S JAPAN 日本 JIS SUS201 SUS202 SUS301 SUS302 SUS303 SUS303Se SUS304 SUS304L SUS305 SUH309 SUS309S 284S16 301S21 302S25 303S21 303S41 304S31 304S11 305S19 309S24 309S16 BRITAIN 英国 BS GERMANY 德国 WERKSTOFF DIN FRANCE 法国 NF Z12CMN17-07AZ X12CrNi177 X12cRnI188 X10CrNiS189 X5CrNi1810 X2CrNi1911 X5CrNi1812 Z11CN17-08 Z12CN18-09 Z8CNF18-09 Z10CNF18-09 Z7CN18-09 Z3CN18-10 Z8CN18-12 Z12CN24-13 X12CrMnNi1885 S31000 S31008 S31600 S31603 S31635 S31700 S32100 S34700 S40300 S40500 S40900 S41000 S41600 S42000 S43000 S43020 S43100 H15 20 19 21 15 16 2 1 Ti 3 7 4 5 8 8C 9b 310 310S 316 316L 316Ti 317 321 347 403 405 409 410 416 420 430 430F 431 SUH310 SUS310S SUS316 SUS316L SUS316Ti SUS317 SUS321 SUS347 SUS403 SUS405 SUH409 SUS410 SUS416 SUS420J1 SUS420J2 SUS430 SUS430F SUS431 310S24 310S16 316S31 316S11 320S31 317S16 321S31 347S31 403S17 405S17 409S19 410S21 416S21 420S29 420S45 430S17 431S29 Z12CN25-20 Z8CN25-10 X5CrNiMo17122 Z7CND17-11-02 X2CrNiMo17132 Z3CND17-12-02 X6CrNiMoTi17122 Z6CND17-12 X5CrNiMo17133 Z3CND19-15-04 X6CrNiTi1810 Z6CNT18-10 X6CrNiNb1810 Z6CNNb18-10 X5Cr13 Z12C13 X6CrAl13 Z8CA12 X6CrTi12 Z8CNT12 X10Cr13 Z13C13 X12CrS13 Z11CF13 X20Cr13 Z20C13 X30Cr13 Z33C13 X6Cr17 Z8C17 X4CrMoS18 Z8CF17 X20CrNi172 Z15CN16-02
化学成分和机械性能以及不锈钢牌号对照表
