试议AISI常用不锈钢材料化学成份.doc

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1、AISI Grade化学成分(%)　CSiMnPSNiCrMo 304≤0.08≤1.00≤2.00≤0.045≤0.0308.00~10.5018.00~20.00- 304H>0.08≤1.00≤2.00≤0.045≤0.0308.00~10.5018.00~20.00- 304L≤0.030≤1.00≤2.00≤0.045≤0.0309.00~13.5018.00~20.00- 316≤0.045≤1.00≤2.00≤0.045≤0.03010.00~14.0010.00~18.002.00~3.0

2、0 316L≤0.030≤1.00≤2.00≤0.045≤0.03012.00~15.0016.00~18.002.00~3.00 430≤0.12≤0.75≤1.00≤0.040≤0.030≤0.6016.00~18.00- 430A≤0.06≤0.50≤0.50≤0.030≤0.50≤0.2514.00~17.00-12/12AISI Grade化学成分(%)　CSiMnPSNiCrMo 304≤0.08≤1.00≤2.00≤0.045≤0.0308.00~10.5018.00~20.00- 304H

3、>0.08≤1.00≤2.00≤0.045≤0.0308.00~10.5018.00~20.00- 304L≤0.030≤1.00≤2.00≤0.045≤0.0309.00~13.5018.00~20.00- 316≤0.045≤1.00≤2.00≤0.045≤0.03010.00~14.0010.00~18.002.00~3.00 316L≤0.030≤1.00≤2.00≤0.045≤0.03012.00~15.0016.00~18.002.00~3.00 430≤0.12≤0.75≤1.00≤0.04

4、0≤0.030≤0.6016.00~18.00- 430A≤0.06≤0.50≤0.50≤0.030≤0.50≤0.2514.00~17.00-12/12　钢种化学成分特性KTAISISUSCSiMnPSNiCr其他高强度K3023023020.15MAX1.02.00.0450.038-1017-19　常用型K3043043040.08MAX1.02.00.0450.038-10.518-20　耐腐蚀K3163163160.08MAX1.02.00.0450.0310-1416-18Mo:2-312/1

5、2耐高温K631J1631631J10.09MAX1.02.00.0450.037-8.516-18A1:1-1.7无磁130m130m0.1MAX1.09.0-10.00.030.035-617.5-18.5N:0.25-0.35常用型304H304H304H0.08MIN0.3-0.61.2-1.50.0350.0128-8.518-18.5　12/12中国与亚洲、北美诸国（地区）以及澳大利亚的不锈钢钢号近似对比：No.中国①GB中国台湾CNS日本JIS韩国KS印度IS 美国加拿大CSA墨西哥DGN澳

6、大利亚ASASTMUNS奥氏体不锈钢12/1211Cr17Mn6Ni5N201SUS201STS20110Cr17Mn6Ni4N20201S20100201-201-221Cr18Mn8Ni5N202SUS202STS202 202S20200202--31Cr17Ni7301SUS301STS30110Cr17Ni7301S30100301-30141Cr18Ni9302SUS302STS302-302S302003023023025Y1Cr18Ni9303SUS303STS303-303S303003

7、033033036Y1Cr18Ni9Se303SeSUS303SeSTS303Se-303SeS30323303Se303Se-70Cr19Ni19(0Cr18Ni19)304SUS304STS30407Cr18Ni9304304HS30400304304304800Cr19Ni10(00Cr18Ni10)304LSUS304LSTS304L02Cr18Ni11304LS30403304L-304L90Cr19Ni19N304N1SUS304N1STS304N1-304NS30451---100Cr19N

8、i10NbN304N2SUS304N2STS304N2-XM21S30452---1100Cr18Ni10N304LNSUS304LNSTS304LN-304LNS30453---121Cr18Ni12(1Cr18Ni12Ti)305SUS305STS305-305S30500305305-130Cr23Ni13309SSUS309SSTS309S-309SS30908309S309S-140Cr25Ni20(1Cr25Ni2