INCH PINS, SLEEVES, BLADES Vortex™ Core Pins and Plugs
INCH PINS, SLEEVES, BLADES INCH Core Pins – High Hardness
Porcerax II™ Vortex Core Pins and Plugs are made from Porcerax II. Porcerax II is a porous, sintered metal with a porosity of 20 to 30% by volume. With a series of interconnected pores averaging a diameter of 7 (.0003") or 20 (.0008") microns throughout, the primary function is the elimination of gas. Vortex Pins and Plugs provide a location-specific method of venting gas. Due to its porosity volume, one fourth of the surface becomes a vent. Vortex Pins & Plugs • Pins are 3" long and are available in diameters of .250", .375" and .500" • Plugs are offered in .250", .500" and 1.00" lengths in diameters of .250" and .375" • Heat treated to 30–40 HRC [Hardness: HMV 300–400] • Tensile strength: 74,000 lbs./sq.in. • Thermal Linear Expansion Coefficient: (at 68˚F - 302˚F) 6.67-6.94 E-06 in./in./F˚ • Porosity: 20 to 30% air by volume • Heat transfer co-efficient (at room temperature): 16.93–19.35 BTU/ft. hr. F˚
.031 R MAXIMUM
+.0008 +.0003
Ø D
Ø H
K
L
• Precision made of superior quality hotwork die steel in high hardness 50-55 HRC • Heads are hot-forged for uniform grain flow, higher tensile strength, then annealed to permit easier machining and stamping • +.0008"/+.0003"‑ tolerance on pin diameter ensures a close fit for coring purposes • Pin body and head are finish ground • Centerless ground and liquid polished
Specials available. See “Special Pins and Sleeves.”
INCH Core Pins – CX
Vortex Core Pin
ITEM NUMBER
D PIN DIA
H HEAD DIA
L PIN LENGTH
K HEAD THICKNESS
PORE SIZE MICRONS
Ø H HEAD DIA
K HEAD THICK
LENGTH
ITEM PREFIX
Ø D PIN DIA
PC17M320 .250 0.437 PC17M307 .250 0.437 PC25M320 .375 0.625 PC25M307 .375 0.625 PC33M320 .5000 0.75 PC33M307 .5000 0.75
3 3 3 3 3 3
0.187 0.187
20
3 †
6
10
14
7
CX7M_*_ 3/32 (.0937) CX8M_*_ 7/64 (.1093) CX9M_*_ 1/8 (.1250) CX10M_*_ 9/64 (.1406) CX11M_*_ 5/32 (.1562) CX12M_*_ 11/64 (.1718) CX13M_*_ 3/16 (.1875) CX14M_*_ 13/64 (.2031) CX15M_*_ 7/32 (.2187) CX17M_*_ 1/4 (.2500) CX19M_*_ 9/32 (.2812) CX21M_*_ 5/16 (.3125) CX23M_*_ 11/32 (.3437) CX25M_*_ 3/8 (.3750) CX27M_*_ 13/32 (.4062) CX29M_*_ 7/16 (.4375) CX31M_*_ 15/32 (.4687) CX33M_*_ 1/2 (.5000) CX35M_*_ 9/16 (.5625) CX37M_*_ 5/8 (.6250)
.250 .250 .250 .250 .281 .343 .375 .375 .406 .437 .437 .500 .562 .625 .687 .687 .750 .750 .812 .875
.125 .125 .125 .125 .156 .187 .187 .187 .187 .187 .250 .250 .250 .250 .250 .250 .250 .250 .250 .250
0.25 0.25 0.25 0.25
20
R.031 +.000 -.020
“H” +.000 -.010
7
“D” DIA. +.0008 +.0003
20
7
“K” +.000 -.002
“L” +.38 -.00
Vortex Plug
ITEM NUMBER PP141407 PP141420 PP141207 PP141220 PP381207 PP381220 PP38107 PP38120
D PIN DIA
L PIN LENGTH
MICRONS
0.25 0.25 .250 .250 .375 .375 .375 .375
0.25 0.25 0.50 0.50 0.50 0.50 1.00 1.00
7
20
7
20
D +.0003 to +.0006
7
20
L +/– .001”
7
(+.0003 – +0.0006 on OD, +/– .001 on length)
20
KEY TO CHART
Items in stock
Contact DME for quote
CX41M_*_ 3/4 (.7500) .250 † Heads of 3"-length pins are not annealed. If annealed heads on 3"-length pins are required, they must be special ordered. (Alternately, you may purchase 6" pins and cut to required length.) 1.000
“All technical and engineering data and suggested procedures, specifications and applications contained in this publication are for general information only. Sinto Steel, Molder’s World, Inc., International Mold Steel and/or their distributors disclaim any and all express or implied warranties of merchantability, suitability for any particular purpose or use, or freedom form infringement of any patent, trademark or copyright. Porcerax II ® is a registered trademark of International Mold Steel, Inc. and SintoSteel.”
*HOW TO ORDER: Combine Item Number Prefix and the length (L dimension) desired. Examples: CX9M3, CX33M10
326
327
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ www.dme.net ■ store.dme.net
U.S. 800-626-6653 ■ Canada 800-387-6600 www.dme.net ■ store.dme.net
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