常用钢材名称对照表
- 格式:xls
- 大小:44.50 KB
- 文档页数:5
中外常用钢号对照表及化学成分结构钢GB700-88Q235(A3、C3)0.14~0.22≤0.30.3~0.65-----≤0.05≤0.045-1015SCD3C22 Q255(A4、C4)0.18~0.28≤0.30.4~0.7-----≤0.05≤0.045-1020 10231025SCD4C22优质碳素结构钢GB699-88100.07~0.140.17~0.370.35~0.65≤0.15≤0.25-≤0.25-≤0.035≤0.035-1010 1012SWRCH10A CK10 150.12~0.170.17~0.370.35~0.65≤0.25≤0.25-≤0.25-≤0.035≤0.035-1015 1017SWRCH15A CK15250.22~0.300.17~0.370.5~0.8≤0.25≤0.25-≤0.25-≤0.035≤0.035-1025 10261029SWRCH25K CK25300.27~0.350.17~0.370.5~0.8≤0.25≤0.25-≤0.25-≤0.035≤0.035-1030 1034SWRCH30K CK30 350.32~0.400.17~0.370.5~0.8≤0.25≤0.25-≤0.25-≤0.035≤0.035-1034 1035SWRCH35K CK35 450.42~0.500.17~0.370.5~0.8≤0.25≤0.25-≤0.25-≤0.035≤0.035-1045SWRCH45K CK45C Si Mn Cr Ni Mo Cu Ti S P V弹簧钢GB1222-8455SiMn0.52~0.60 1.5~2.00.6~0.9≤0.35≤0.35-≤0.25-≤0.035≤0.035-9255SUP6SUP755Si7 60Si2Mn0.56~0.64 1.5~20.00.6~0.9≤0.35≤0.35-≤0.25-≤0.035≤0.035-9260SUP6SUP760SiMn5 60Si2MnA0.56~0.64 1.6~2.00.6~0.9≤0.35≤0.35-≤0.25-≤0.03≤0.03-碳素工具钢GB1298-86T8、T8A0.75~0.84≤0.35≤0.4≤0.25≤0.2-≤0.3-≤0.03≤0.03-W1-8SK5C85W T9、T9A0.85~0.94≤0.35≤0.4-----≤0.03≤0.03-W1-8.5SK4T10、T10A0.95~1.04≤0.35≤0.4---≤0.03≤0.03-W1-9.5SK3C105W2常用钢材的化学成分和机械性能钢材类别序号钢号标准号化学成分%碳C锰Mn硅Si铬Cr镍Ni钼Mo钒V钛Ti钢板1 A3 YB175-632 A3R YB536-69 0.22 0.40~0.65 0.12~0.303 10MnR YB536-69 0.20 1.20~1.60 0.20~0.60 0.04~0.124 15MnVR YB536-69 0.18 1.20~1.60 0.20~0.60 0.04~0.105 09Mn2VR YB536-69 0.12 1.40~1.80 0.20~0.506 20g GB713-72 0.16~0.24 0.35~0.65 0.15~0.305(C%-0.02)~0.807 22g GB713-72 0.19~0.26 0.70~0.90 0.17~0.378 0Cr18Ni9Ti YB542-70 0.08 2.00 1.00 17.0~19.0 8.0~10.59 1Cr18Ni9Ti YB542-70 0.121 2.00 1.00 17.0~19.0 8.0~10.5 0.30~0.8010 00Cr19Ni10 YB542-70 0.03 2.00 1.00 18.0~20.0 8.0~12.0 18.0~25.011 0Cr17Ni13Mo2Ti YB542-70 0.08 2.00 0.80 16.0~18.0 12.0~14.0 2.0~3.012 00Cr17Ni14Mo2 YB542-70 0.03 2.00 1.00 16.0~18.0 12.0~16.0钢管13 A3 YB231-7014 10 YB231-70 0.07~0.14 0.35~0.65 0.17~0.37 0.15 0.2515 20 YB231-70 0.17~0.24 0.35~0.65 0.17~0.35 0.25 0.2516 16Mn YB231-70 0.12~0.20 1.20~1.60 0.20~0.60钢材类别序号钢号标准号化学成分% 机械性能(不小于)其它硫S磷P抗拉强度σbkg/屈服点σskg/延伸率δs%冲击值αbkg-m/备注不大于钢板1 A3 YB175-63 38~47 24 26 S4~202 A3R YB536-69 0.045 0.0403838242326267.06.56~16S17~26 3 10MnR YB536-69 0.045 0.0405250353321206.306~16S17~26 4 15MnVR YB536-69 0.045 0.0405452403818176.06~16S17~26 5 09Mn2VR YB536-69 0.040 0.040 50 35 213.5(-70℃)S5~20 6 20g GB713-72 0.045 0.0404141252426256.06~16S17~257 22g GB713-72 0.045 0.040 43 27 24 6.0 S6~608 0Cr18Ni9Ti YB542-70 0.020 0.035 55 389 1Cr18Ni9Ti YB542-70 0.020 0.035 55 3810 00Cr19Ni10 YB542-70 0.020 0.035 50 4011 0Cr17Ni13Mo2Ti YB542-70 0.020 0.035 50 4512 00Cr17Ni14Mo2 YB542-70 0.020 0.035 50 45钢管13 A3 YB231-70 0.055 0.045 38 24 2214 10 YB231-70 0.040 0.035 34 21 2415 20 YB231-70 0.050 0.040 40 25 2016 16Mn YB231-70 0.050 0.050 52 35 21钢材类别序号钢号标准号化学成分%碳C锰Mn硅Si铬Cr镍Ni钼Mo钒V钛Ti钢板17 15MnV YB231-70 0.12~0.18 1.20~0.06 0.20~0.60 0.04~1.2018 12CrMo YB237-70 ≤0.15 0.40~0.70 0.20~0.40 0.40~0.70 0.40~0.5519 15CrMo YB237-70 0.12~0.18 0.40~0.70 0.20~0.40 0.80~1.10 0.40~0.5520 Cr5Mo YB237-70 ≤0.15 ≤0.60 ≤0.50 4.0~6.0 0.50~0.6021 12CrMoV YB529-70 0.08~0.15 0.80~0.12 0.50~0.80 W0.30~0.55 0.40~0.65 0.25~0.3522 12Cr2MoWVB YB529-70 0.08~0.15 0.45~0.65 0.45~0.75 1.60~2.10 0.50~0.65 0.28~0.420.080.1823 12Cr3MoVSiTiB YB529-70 0.09~0.15 0.50~0.80 0.60~0.90 2.50~3.00 1.00~1.20 0.25~0.35 0.22~0.3824 12CrMoV YB529-70 0.08~0.15 0.40~0.70 0.17~0.37 0.90~1.20 0.25~0.35 0.15~0.3025 1Cr18Ni9Ti YB804-70 ≤0.12 1.0~1.5 ≤0.80 17.0~18.0 9.0~11.0 5.8×C%~0.8026 Cr18Ni13Mo2Ti YB804-70 ≤0.10 1.0~2.0 ≤0.80 16.0~18.0 12.0~14.0 1.8~2.5 5.8×C%~0.8027 00Cr18Ni10 YB804-70 ≤0.03 ≤2.0 ≤1.00 17.0~19.0 10.0~12.028 00Cr17Ni13Mo2 YB804-70 ≤0.03 ≤2.0 ≤1.00 16.0~18.0 12.0~14.0 1.8~2.5钢管29 ZG25 YB979-67 >0.22~0.32 0.50~0.80 0.20~0.4530 ZG20CrMo 0.15~0.25 0.4~0.7 0.17~0.37 0.9~1.2 0.5~0.7 0.2~0.331 ZG20CrMoV 0.18~0.25 0.4~0.7 0.14~0.37 0.9~1.2 0.5~0.7 0.2~0.332 ZG15Cr1Mo1V 0.12~0.20 0.4~0.7 0.17~0.37 0.9~1.2 0.8~1.2 0.2~0.4钢材类别序号钢号标准号化学成分% 机械性能(不小于)其它硫S磷P抗拉强度σbkg/屈服点σskg/延伸率δs%冲击值αbkg-m/备注不大于。