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ETD 150 ®<br />
E.T.D. 150 ® stands for Elevated Temperature Drawing process. This eliminates heat<br />
treating and secondary operations such as straightening, finish grinding, cleaning and<br />
inspections. It can be roll threaded, knurled, and plated.<br />
TYPICAL ANALYSIS ETD 150 ®<br />
Carbon (C)<br />
.40 Min<br />
Manganese (Mn) .70/1.10<br />
Silicon (Si) .15/.35<br />
Chromium (Cr) .80/1.20<br />
Molybdenum (Mo) .15/.25<br />
MECHANICAL PROPERTIES<br />
Tensile Strength.................................................................. **150,000 psi Min<br />
Yield Strength (.2% offset)......................................................130,000psi Min<br />
Elongation...................................................................................10% (Mean)<br />
Reduction of Area........................................................................37% (Mean)<br />
Machinability............................................................................... 75% of 1212<br />
Rockwell C Hardness........................................................................**32 Min<br />
Brinell Hardness..............................................................................**302 Min<br />
*ETD 150 ® contains additives for improving machinability. These may be Tellurium, Selenium, Sulphur<br />
(.06 max), or others, separately or in combination.<br />
**In the event of disagreement between hardness and tensile strength, the tensile<br />
strength shall govern.<br />
ETD 150 ® ROUNDS<br />
Size in Pounds Pounds<br />
Inches per ft per 12 ft<br />
1/2 0.670 8.04<br />
9/16 0.850 10.20<br />
5/8 1.040 12.48<br />
11/16 1.260 15.12<br />
3/4 1.500 18.00<br />
13/16 1.760 21.12<br />
7/8 2.040 24.48<br />
1 2.670 32.04<br />
1-1/16 3.014 36.17<br />
1-1/8 3.379 40.55<br />
1-3/16 3.770 45.24<br />
1-1/4 4.170 50.04<br />
1-3/8 5.050 60.60<br />
1-1/2 6.010 72.12<br />
1-5/8 7.050 84.60<br />
1-3/4 8.170 98.04<br />
Size in<br />
Inches<br />
Pounds<br />
per ft<br />
Pounds<br />
per 12 ft<br />
1-7/8 9.390 112.68<br />
2 10.680 128.16<br />
2-1/8 12.06 144.72<br />
2-1/4 13.52 162.24<br />
2-3/8 15.06 180.72<br />
2-1/2 16.69 200.28<br />
2-5/8 18.40 220.80<br />
2-3/4 20.19 242.28<br />
2-7/8 22.07 264.84<br />
3 24.03 288.36<br />
3-1/4 28.21 338.52<br />
3-3/8 30.42 365.04<br />
3-1/2 32.71 392.49<br />
3-5/8 35.09 421.08<br />
8-2<br />
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