碳鋼線材成份表

冷打或冷鍛用極低碳鋼與中碳 — 化學成份%
規格CSi MnPSCrAl 
1035ACR0.35~0.390.01(以下)0.60~0.90//0.20~0.400.010 (以上)
1040ACR0.40~0.44
碳素硼鋼及鉻釩硼合金硼鋼 — 化學成份%
規格CSiMnV
10B200.18~0.230.10以下0.30~0.600.030(以下)0.035(以下)/0.0005(以上)
10B210.18~0.230.10以下0.70~1.00/
10B22/
10B290.26~0.300.15~0.350.70~1.00/
10B300.28~0.34/
10B330.32~0.36/
10B380.35~0.42/
50BV180.15~0.200.30~0.50
50BV210.18~0.230.10以下0.70~1.000.30~0.50
50BV300.27~0.330.15~0.350.70~1.000.30~0.50
50BV330.32~0.360.30~0.50
JIS G4105 鉻鉬合金鋼 — 化學成份%
規格CSiMnCrMo
SCM4150.13~0.180.15~0.350.60~0.850.030(以下)0.030(以下)0.90~1.200.15~0.30
SCM4180.16~0.21
SCM4200.18~0.23
SCM4210.17~0.230.70~1.000.90~1.20
SCM4300.28~0.330.60~0.850.90~1.20
SCM4320.27~0.370.30~0.601.00~1.50
SCM4350.27~0.370.60~0.850.90~1.20
SCM4400.33~0.38
SCM4450.43~0.48
SCM8220.20~0.250.35~0.450.90~1.200.35~0.45
SAE/AISI 條鋼、線材、鍛造用半成品碳鋼 — 化學成份%
SAE 記號CMn
10050.06以下0.35以下0.030(以下)0.050(以下)
10060.08以下0.25~0.40
10080.10以下0.30~0.50
10100.08~0.130.30~0.60
10120.10~0.15
10150.13~0.180.30~0.60
10160.60~0.90
10170.15~0.200.30~0.60
10180.60~0.90
10200.18~0.230.30~0.60
10210.60~0.90
10220.70~1.00
10230.20~0.250.30~0.60
10250.22~0.28
10260.60~0.90
10290.25~0.31
10300.28~0.340.60~0.90
10350.32~0.380.60~0.90
10370.70~1.00
10380.35~0.420.60~0.90
10390.37~0.440.70~1.00
10400.60~0.90
10420.40~0.470.60~0.90
10430.70~1.00
10440.43~0.500.30~0.60
10450.60~0.90
10460.70~1.00
10490.46~0.530.60~0.90
10500.48~0.55
10530.70~1.00
10550.50~0.600.60~0.90
10600.55~0.65
10650.60~0.70
10700.65~0.75
10800.75~0.88
10900.85~0.98
10950.90~1.030.30~0.50

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