D-2 Drill Rod Info Doc

D-2 Drill Rod is air-hardening tool steel.

 

High carbon and chromium content gives D2 excellent wear resistance, which makes it a popular choice for long-run dies and shear blades.

Chemical Composition

 

  • Carbon 1.40/1.60

  • Maganese .60 max

  • Silicon .060 max

  • Phosphorus .030

  • Sulphur .030

  • Chromium 11.00/13.00

  • Vanadium 1.10 max

  • Tungsten ------------------

  • Molybdenum .70/1.20

Tolerances Standard Diameter

 

  • .06250 to 0.1240 +/- .0003"

  • .01250 to 0.4990 +/- .0005"

  • .05000 to 3.000 +/- .0010"

  • Straightness

  • .005" Max TIR in 12"

  • + .12500 - 0.00"

  • Standard Length Tolerance

  • + .12500 -0.00"

         Specifications

 

  • UNS T30402

  • SAE J-437

  • ASTM A-681-94

  • Federal QQT-570-Rev C

Surface Finish

  • .06250 to 0.12499 10 RMS

  • 0.12500 to 0.4999 15 RMS

  • 0.5000 to 0.87499 20 RMS

  • 0.8750 to 3.000 30 RMS

Fractional Sizes Available in 3' & 12' Length

  • 1/8"

  • 3/16"

  • 1/4"

  • 5/16"

  • 3/8"

  • 7/16"

  • 1/2"

  • 5/8"

  • 3/4"

  • 7/8"

  • 1"

  • 1-1/4"

  • 1-1/2"

  • 1-3/4"

  • 2"

 
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​Nolan's Mill & Metal, a Midway Company
​107 Twin Oaks Drive PO Box 134
Syracuse, NY 13206-0134
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