Tool Steels Please call for availability and current pricing – (303) 216-2621 or (800) 421-9454
 
IARM Grade Al As B C Co Cr Cu Mn Mo N Nb
Status UNS# Ni O P Pb S Si Sn Ti V W Zr
                         
304A AISI M-1 --- --- --- --- --- --- --- --- --- --- ---
Coming 2007 T11301 --- --- --- --- --- --- --- --- --- ---  
44A AISI M-2 0.027 (0.022) (0.0022) 0.86 0.16 4.26 0.14 0.31 5.08 0.0247 (0.009)
CHIPS ONLY T11302 0.20 (0.0018) 0.029 (<0.005) 0.003 0.39 0.011 0.005 1.86 6.25  
44B AISI M-2 --- --- --- 0.84 0.41 3.86 0.072 0.27 4.79 0.0251 0.016
Final T11302 0.18 0.0028 0.014 (0.0001) 0.006 0.39 (0.008) 0.004 1.83 5.98  
44C AISI M-2 --- --- --- --- --- --- --- --- --- --- ---
Coming 2007 T11302 --- --- --- --- --- --- --- --- --- ---  
251A AISI M-4 0.01 0.016 (0.002) 1.398 0.129 4.1 0.13 0.33 5.16 0.044 0.016
Final T11304 0.131 (0.01) 0.014 (0.002) 0.058 0.58 0.011 0.003 3.9 5.5 (0.002)
48A AISI T-1 (0.016) (0.051) (0.0018) 0.79 0.39 4.32 0.13 0.33 0.40 0.0221 (0.003)
CHIPS ONLY T12001 0.23 (0.0107) 0.036 --- 0.021 0.29 0.019 0.004 1.13 17.99  
48B AISI T-1 (0.006) --- --- 0.74 (0.040) 4.14 0.07 0.28 0.093 0.0096 0.004
Final T12001 0.080 (0.0125) 0.020 --- 0.023 0.28 (0.009) (0.004) 1.12 (17.26)  
255A AISI H-11 0.01 (0.002) 0.0004 0.403 0.009 4.84 0.049 0.27 1.33 0.0067 0.004
Final T20811 0.083 0.0011 0.013 <0.001 0.0012 0.93 0.006 0.002 0.43 0.007 <0.005
42A AISI H-13 (0.024) --- (0.0007) 0.39 0.015 (5.42) 0.070 0.35 1.29 0.0143 (0.001)
X-Ray & Chips Only T20813 0.32 (0.0019) 0.011 <0.005 0.007 1.04 0.005 0.005 1.02 (0.014)  
42B AISI H-13 0.013 --- (0.0005) 0.38 0.013 5.10 0.089 0.36 1.23 0.0105 0.004
Final T20813 0.18 0.0026 0.014 (0.0003) 0.005 0.99 0.005 0.003 0.94 0.012  
39B AISI A-2 0.006 --- --- 0.99 0.014 4.79 0.10 0.54 1.01 0.0096 0.006
Final T30102 0.14 --- 0.017 --- 0.003 0.35 0.004 0.003 0.22 (0.026)  
40A AISI A-6 0.009 (0.007) (0.0003) 0.68 0.011 1.04 0.092 2.15 1.05 0.0077 0.004
CHIPS ONLY T30106 0.14 (0.0024) 0.024 --- 0.010 0.25 0.006 0.003 0.007 (0.013)  
40B AISI A-6 (0.006) --- (0.0010) 0.68 0.015 1.04 0.050 1.98 1.22 0.0107 0.005
Final T30106 0.096 (0.0014) 0.012 --- 0.003 0.39 0.004 0.003 0.014 0.013  
41B AISI D-2 0.014 --- --- 1.49 0.025 (12.51) 0.035 0.36 0.80 0.0128 ---
X-Ray ONLY T30402 0.095 (0.0024) 0.021 --- 0.005 0.30 0.004 0.005 0.76 (0.022)  
41C AISI D-2 [0.012] [<0.005] [0.0002] [1.55] [0.019] [11.6] [0.034] [0.28] [0.81] [0.0106] [0.01]
Provisional T30402 [0.102] [0.0021] [0.022] --- [0.001] [0.39] [0.0041] [0.0053] [0.93] [0.01] [0.002]
45A AISI O-6 0.011 (0.003) (0.0001) 1.39 0.004 0.13 0.049 0.88 0.25 0.0079 0.002
Final T31506 0.11 (0.0017) 0.014 (<0.005) 0.012 1.02 0.005 0.003 0.005 ---  
45B AISI O-6 0.01 0.002 (0.0001) 1.42 0.004 0.061 0.018 0.90 0.24 0.0080 0.002
Final T31506 0.11 0.0005 0.010 --- 0.008 0.92 0.008 0.002 0.003 (0.004)  
46A AISI S-1 0.011 (0.009) (0.0012) 0.49 0.015 1.31 0.083 0.48 0.16 0.0144 0.004
Final T41901 0.30 (0.0027) 0.023 (<0.005) 0.012 0.94 0.024 0.004 0.16 1.84  
46B AISI S-1 --- --- --- --- --- --- --- --- --- --- ---
Coming 2007 T41901 --- --- --- --- --- --- --- --- --- ---  
47A AISI S-5 0.017 (0.014) (0.0003) 0.58 0.009 0.29 0.25 0.80 0.41 0.0084 (0.004)
X-Ray & Chips Only T41905 0.23 (0.0021) 0.015 (<0.005) 0.010 1.92 0.031 0.008 0.22 (0.016)  
47B AISI S-5 0.014 --- (<0.001) 0.59 0.007 0.23 0.17 0.79 0.20 0.0092 (0.002)
Final T41905 0.090 (0.0014) 0.017 (0.0003) 0.006 1.96 0.008 0.010 0.17 (0.016)  
259A AISI S-7 0.016 0.006 0.0003 0.479 0.011 3.27 0.081 0.399 1.43 0.0077 0.003
Final T41907 0.194 0.0014 0.020 <0.0005 0.0007 0.44 0.004 0.0026 0.256 0.035 0.001
43A AISI L-6 0.030 (0.006) (0.0002) 0.68 0.016 0.66 0.15 0.61 0.20 0.0089 0.003
Final T61206 1.34 (0.0026) 0.009 (<0.005) 0.034 0.24 0.008 0.003 0.008 (0.016)  
43B AISI L-6 0.021 0.005 0.0002 0.711 0.012 0.651 0.180 0.56 0.206 0.0093 0.004
Final T61206 1.39 0.0016 0.008 <0.0005 0.013 0.251 0.013 0.0047 0.0035 <0.005