Consolidated Technologies, Inc.

Consolidated Technologies, Inc.

  

 

 Providing Cast and Molded Parts for

 Buyers and Product Design Engineers

 

Sand Casting-Investment Casting-Die Casting-Permanent Mold-Lost Foam- Metal Injection Molding-RIM

Plastic Injection Molding- Plaster Mold-Plastic Parts-Cast/Machined Tools-Titanium-Magnesium-Austempered Ductile Iron

 

Lost Foam Casting Process -

Design and Technical Information

MINIMUM WALL THICKNESS

 

Alloy

Small Area

(.25 X .25)

Normal

Copper

Ductile Iron

Aluminum

300 Series Stainless

Cobalt Alloys

400 Series Stainless

Carbon Steel

.070"

.070"

.070"

.070"

.070"

.070"

.070"

.070"

.070"

.160"

.160"

.160"

.160"

.160"

.160"

.160"

.160"

.160"

CONCENTRICITY

 

Outside Diameter

Inside Dia.

 Total Indicator Reading

1"

2"

4"

6"

10"

.813"  

1.750"  

 3.875"  

5.875"  

9.750"  

.008"

.010"

.015"

.022"

.030"

 

LINEAR TOLERANCE

 

Dimensions Normal Premium

up to 1/2"

up to 1"

up to 2"

up to 3"

up to 4"

5" to 10"

 

 

 

max

variation

± .007"

± .010"

± .013

± .016

± .019"

Add

.003"

each addl inch

 

± .040

± .003"

± .005"

± .008"

± .010"

± .012"

Add .001" each addl inch
 

FLATNESS

Square Area Tolerance

1"

2"

4"

6"

10"

15"

  ± .005"

  ± .008"

  ± .010"

  ± .015

  ± .025"

  ± .035"
 

 

 
 

STRAIGHTNESS

 

Length

Total Indicator Reading

2" or less

2" - 4"

4" - 6"

6" - 8"

8" - 10"

10" - 12"

.010"

.020"

.020"

.030"

.040"

.050"
 

LENGTH TO DIAMETER GUIDELINES

 

Hole Dia.

Blind Hole

Max Length Thru Hole

.060"

.090"

.125"

.187"

.250"

.375"

.500"

.000" - .030"

.030"-.090"

.060"-.250"

.250"-.375"

.375"-.500"

.625"-1.000"

.750"-1.500"

.060"-.180"

.250"-.750"

.500"-1.250"

.750"-1.750"

1.000"-2.500"

1.500"-4.500"

1.500"-5.000"

 

For more information, or to learn more about our services and capabilities, please fill out the following:

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