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Metal Bars Inc.
14530 S. Marquardt Ave.
Santa Fe Springs, CA
90670
(562) 921-8484
(714) 994-5901
Toll Free Outside
L.A. and O.C.
1-888-724-7644 |
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TYPICAL MECHANICAL PROPERTIES REFERENCE TABLE |
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| Machinability Ratings and Hardness |
| Grade |
Tensile Strength (PSI) |
Yield Strength (PSI) |
Machinability Rating
CD1112=100% |
Surface Ft/Min
1/2" Form Tool |
Hardness |
| 1018 |
64,000 |
54,000 |
66% |
110 |
BHN 126 |
| 1045 |
91,000 |
77,000 |
56% |
95 |
BHN 179 |
| 1117 |
69,000 |
58,000 |
89% |
150 |
BHN 137 |
| 1137 |
98,000 |
82,000 |
71% |
120 |
BHN 197 |
| Stressproof 1144 |
132,200 |
100,000 |
83% |
140 |
RC-22-30 |
| Nu-Standard |
126,000 |
100,000 |
83% |
140 |
RC-22-30 |
| 1215 |
78,000 |
60,000 |
137% |
230 |
BHN 167 |
| 12L14 |
78,000 |
60,000 |
193% |
325 |
BHN 167 |
| 12L14-Tellurium |
78,000 |
60,000 |
250% |
420 |
BHN 167 |
| ETD 150 |
150,000 |
130,000 (Min) |
75% |
125 |
RC 32 (Min) |
| 86L20 |
102,000 |
85,000 |
86% |
145 |
BHN 212 |
| 8620 |
102,000 |
85,000 |
66% |
110 |
BHN 212 |
| These listed properties are estimated. |
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