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Material chemistry and physical properties
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MaterialEquivalentCSiMnPSReH (Mpa)Rm (Mpa)A%Akv(J)L
1DIN 1.05800.220.551.60.0250.02535549063022
1.1GB Q345A0.20.51.70.0350.035≥34549063022
1.2EN 1.87500.220.61~1.70.0350.03³420520680≥1727
2GB Q3450.20.551.2~1.70.0250.010345510640≥2041
2.1DIN 1.04710.220.15~0.351~1.50.0250.023555006502040
2.2ISO PH350.220.15~0.551~1.50.0350.0353555106401735
3GB 450.420.50.170.370.50.80.0350.03533559014
3.1ASTM A372 Gr.B0.350.15~0.351.350.0250.02531051569018
3.2JIS STC510A0.250.350.3~0.90.040.0438051010
4DIN ST52.0(1.0421)≤0.220.551.6≤0.040≤0.0353555006502147
4.1EN 1.0580(E355≤0.22≤0.551.60.030≤0.035≥355≥490≥1847
4.2ISO S355J2H≤0.22≤0.55≤1.60.035≤0.035≥355490~630≥20
5GB 40Cr0.37~0.440.17~0.370.5~0.8≤0.035≤0.035≥785≥980≥9
6AS 2074/L1B0.250.33£0.601.21.6£0.050£0.05037062011≥20
6.1BS A50.250.33≤0.601.21.6≤0.0500.03370620770³13≥25
6.2ISO 30MnVS6TP0.260.33≤0.601.21.6≤0.0350.200.60≥450700850≥14
6.3DIN 28Mn(1.1170)0.250.32≤0.401.31.65≤0.035≤0.035³440650~800≥16≥40
7DIN 34CrAlMo5(1.8507)0.3~0.370.40.5~0.80.0250.03≥600≥800~1000≥14≥40
7.1ISO 33 CrAlMo 5 4  0.3~0.370.50.5~0.80.030.035≥600≥800~1000≥14≥25
7.2BS 1.85070.3~0.370.40.4~0.70.0250.035≥600≥800~1000≥14≥35
8DIN 1.11910.40~0.500.10~0.400.50~0.80≤0.040≤0.040≥340600~720≥18
8.1GB 450.42~0.500.17~0.370.50~0.80≤0.035≤0.035≥340450~570≥17
8.2ISO C45 E40.42~0.500.10~0.400.50~0.80≤0.035≤0.035≥340≥620≥14
9DIN ST52-3(1.0570)≤0.22≤0.55≤1.50≤0.050≤0.050≥360520~620≥22
9.1ISO E355 C≤0.20≤0.55≤1.60≤0.040≤0.040≥355490~640≥22
9.2EN S355J2C(1.0579)≤0.20≤0.55≤1.60≤0.030≤0.025≥450580~880≥7
10DIN 20MnV6(1.5217)0.16~0.220.10~0.501.30~1.70≤0.035≤0.035≥590700~850≥16≥27
10.1GB 20MnV0.17~0.230.17~0.371.20~1.60≤0.035≤0.035≥885≥1080≥10
10.2ISO 19MnVS6 TP0.15~0.22≤0.801.20~1.60≤0.0350.02~0.06≥420650~850≥16
11BS En3A0.15~0.250.05~0.350.40~0.90≤0.06≤0.06≥432≥25
11.1DIN AST45.8(1.0066)≤0.220.350.45≤0.05≤0.05≥260450~550≥21
11.2GB Q275≤0.240.35≤1.50≤0.035≤0.035≥275410~540≥20
12DIN 41Cr4(1.7035)0.38~0.45≤0.400.60~0.900.035≤0.035≥660900~1100≥12≥35
12.1ISO 41Cr4E0.38~0.45≤0.400.60~0.90≤0.035≤0.035≥660900~1100≥12≥25
12.2JIS 41Cr4E0.38~0.45≤0.400.60~0.90≤0.035≤0.035≥630
13BS 080A150.13~0.180.10~0.400.7~0.9≤0.5≤0.5
13.1GB 15Mn0.12~0.180.17~0.370.70~1.00≤0.035≤0.035≥245≥410≥26
13.2ASTM A10190.15~0.200.70≤0.04≤0.05≥230≥310≥20
14DIN 42CrMo4(1.7225)038~0.450.400.60~0.90≤0.035≤0.035≥7501000~1200≥11≥35
14.1ISO 42CrMo4 E.0.38~0.45≤0.400.60~0.90≤0.035≤0.035≥7501000~1200≥11≥25
14.2GB 42CrMo(A30422)0.38~0.450.17~0.370.50~0.80≤0.035≤0.035≥650900≥12

   

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