ÇELİKLERİN SINIFLANDİRİLMASİ

ÇELİKLERİN SINIFLANDIRMASI 1.ÇEKME DAYANIMINA GÖRE İFADE EDİLEN GENEL YAPI ÇELİKLERİ Malz. No. DIN 10.035 St 33 10.037 St 37-2 10.036 USt 37-2 10.038 RSt 37-2 10.116 St 37-3 10.044 St 44-2 10.144 St 44-3 10.570 St 52-3 10.050 St 50-2 10.060 St 60-2 10.070 St 70-2 U: kaynar döküm - R:sakin döküm 2. SEMENTASYON ÇELİKLERİ Malz. No. DIN 10.301 C 10 10.401 C 15 11.121 Ck 10 11.140 Cm 15 11.141 Ck 15 15.713 13 NiCr 6 15.752 14 NiCr 14 15.919 15 CrNi 6 15.920 18 CrNi 8 16.523 21 NiCrMo 2 16.587 17 NiCrMo 6 17.015 15 Cr 3 17.131 16 MnCr 5 17.139 16 MnCrS 5 17.147 20 MnCr 5 17.149 20 MnCrS 5 17.243 18CrMo 4 17.321 20 MoCr 4 17.323 20 MoCrS 4 17.325 25 MoCr 4 17.326 25 MoCrS 4 3. ISLAH ÇELİKLERİ Malz. No. DIN 10.402 C 22 10.501 C 35 10.503 C 45 10.535 C 55 10.601 C 60 1,1151 Ck 22 11.180 Cm 35 11.181 Ck 35 11.186 Ck 40 11.191 Ck 45 11.201 Cm 45

SAE / AISI A570Gr.33,36 A570Gr.36 A284Gr.D A570Gr.40 A573Gr.70 A570Gr.50 -

SAE / AISI 1010 1015 1010 1015 3415 3415;3310 8620 5015 5115 5120 SAE / AISI 1020 1035 1045 1055 1060 1020/1023 1035 1035 1040 1045 1045

3. ISLAH ÇELİKLERİ Malz. No. DIN SAE / AISI 11.203 Ck 55 1055 11.206 Ck 50 1050 11.209 Cm 55 1055 11.221 Ck 60 1060 11.223 Cm 60 15.038 40 Mn 4 1039 15.065 28 Mn 6 1330 16.511 36 CrNiMo 4 9840 16.580 30 CrNiMo 8 16.582 34 CrNiMo 6 4340 17.003 38 Cr 2 17.006 46 Cr 2 5045 17.033 34 Cr 4 5132 17.034 37 Cr 4 5135 17.035 41 Cr 4 5140 17.037 34 CrS 4 17.038 37 CrS 4 17.039 41 CrS 4 17.218 25 CrMo 4 4130 17.220 34 CrMo 4 4135;4137 17.225 42 CrMo 4 4140 17.226 34 CrMoS 4 17.227 42 CrMoS 4 17.228 50 CrMo 4 4150 17.361 32 CrMo12 4 17.707 30 CrMoV 9 18.159 50 CrV 4 6150 4. İNDÜKSİYONLA YÜZEYİ SERTLEŞTİRİLEBİLEN ÇELİKLER Malz. No. 11.183 11.193 11.213 11.249 15.122 17.005 17.043 17.045 17.220 17.223 17.238 18.159 18.161 5. OTOMAT ÇELİKLERİ Malz. No. 10.711 10.715 10.718 10.736 10.737

DIN Cf 35 Cf 45 Cf 53 Cf 70 37 MnSi 5 45 Cr 2 38 Cr 4 42 Cr 4 34 CrMo 4 41 CrMo 4 49 CrMo 4 50 CrV 4 58 CrV 4

SAE / AISI 1035 1045 1050 5140 4135 4140 6150 -

DIN 9 S 20 9 SMn 28 9 SMnPb 28 9 SMn 36 9 SMnPb 36

SAE / AISI 1212 1213 12L13 1215 12L14

ÇELİKLERİN SINIFLANDIRMASI 5. OTOMAT ÇELİKLERİ Malz. No. DIN 10.721 10 S 20 10.722 10 SPb 20 10.726 35 S 20 10.727 45 S 20 10.728 60 S 20 6.PASLANMAZ ÇELİKLER Malz. No. DIN 14.000 X 7 Cr 13 14.002 X 7 CrAl 13 14.006 X 10 Cr 13 14.016 X 8 Cr 17 14.021 X 20 Cr 13 14.024 X 15 Cr 13 14.034 X 40 Cr 13 14.057 X 22 CrNi 17 14.104 X 12 CrMoS 17 14.113 X 6 CrMo 17 14.116 X 45 CrMoV 15 14.301 X 5 CrNi 18 9 14.303 X 5 CrNi 19 11 14.305 X 12 CrNiS 18 8 14.306 X 2 CrNi 18 9 14.311 X 2 CrNiN 18 10 14.401 X 5 CrNiMo 18 10 14.404 X 2 CrNiMo 18 10 14.406 X 2 CrNiMoN 18 12 14.429 X 2 CrNiMoN 18 13 14.435 X 2 CrNiMo 18 12 14.436 X 5 CrNiMo 18 12 14.438 X 2 CrNiMo 18 16 14.510 X 8 CrTi 17 14.511 X 8 CrNb 17 14.541 X 10 CrNiTi 18 9 14.550 X 10 CrNiNb 18 9 14.571 X 10 CrNiMoTi 18 9 14.580 X 10 CrNiMoNb 18 10 14.845 X 12 CrNi 25 21 7.YAY ÇELİKLERİ Malz. No. DIN 10.900 38 Si 6 10.902 46 Si 7 10.903 51 Si 7 10.904 55 Si 7 10.906 65 Si 7 10.908 60 SiMn 5 10.961 60 SiCr 7 10.970 38 Si 7 11.231 Ck 67

SAE / AISI 1108 11L08 1140 1146 SAE / AISI 403 405 410 430 420 431 430 F 434 304 308 ; 305 303 304 L 304 L N 316 316 L 316 L N 316 L N 316 L 316 317 L XM 8 ; 430 Ti 321 347 316 Ti 316 Cb 310 S SAE / AISI 9255 1070

7.YAY ÇELİKLERİ Malz. No. DIN 11.248 Ck 75 11.269 Ck 85 11.274 Ck 101 15.028 65 Si 7 15.029 71 Si 7 15.225 51 MnV 7 17.103 67 SiCr 5 17.138 52 MnCrB 3 17.176 55 Cr 3 17.701 51 CrMoV 7 18.159 50 CrV 4 18.161 58 CrV 4 8.RULMAN ÇELİKLERİ Malz. No. DIN 13.503 105 Cr 4 13.505 100 Cr 6 13.520 100 Cr Mn 6 14.125 X 105 CrMo 17 9.TAKIM ÇELİKLERİ 9.1.SOĞUK İŞ TAKIM ÇELİKLERİ Malz. No. DIN 12.080 X 210 Cr 12 12.601 X 165 CrMoVa 12 12.436 X 210 CrW 12 12.379 X 155 CrVMo 12-1 H.2380 X 220 CrVMo 13-4 12.345 X 50 CrVMo 5-1 BOHLER 12.550 60 WCrV 7 H.2510 100 MnCrW 4 12.210 115 CrV 3 12.767 X 45 NiCrMo 4 12.842 90 MnCrV 8 9.2.SICAK İŞ TAKIM ÇELİKLERİ Malz. No. DIN 12.581 X 30 WCrV 9 3 12.344 X 40 CrMoV 5 1 12.367 X 38 CrMoV 5 3 12.365 X 32 CrMoV 3 3 12.714 56 NiCrMoV 7 9.3.PLASTİK TAKIM ÇELİKLERİ Malz. No. DIN 12.312 40 CrMnMoS 8 6 12.738 40 CrMnNiMo 8 6 4 12.083 X 42 Cr 13

SAE / AISI 1075 1086 1095 50B50 5155 6150 SAE / AISI 6443F 6440K A485 440 C