Accurate Plastics, Inc. - You Know It's Right . . . When It's  
Products Laminate Sheets (36 X 48) Laminate Sheets (48 X 48) Laminate Sheets (48 X 96) Laminate Pre-cut Panels Laminate Sheet Tolerances Laminate Tubes Laminate Tube Tolerances Laminate Round Rods Domestic Selling Policies Other Products AvailableManufacturing InformationOur Processes Product Certifications ISO Certificate Product Data Sheets Sheet Comparative Data Chart MSDS Sheets Engineering Terms


   Cross Reference Chart

Acculam® Tube

Tubing Tolerances ID & OD (Inside Diameter & Outside Diameter)
Nominal Diameter - Inches ID Inside Diameter OD Outside Diameter

vertical line OD

Tubing Tolerances

horizontal line ID

Steel Mandrel Built-up Mandrel
0.125" to 0.749"
0.750" to 1.999"
2.000" to 4.000"
4.001" to 8.000"
± .003"
± .004"
± .008"
± .010"
-
-
-
-
± .005"
± .005"
± .008"
± .025"
  *Turned *As Wound
8.001" to 12.000"
12.001" to 18.000"
18.001" to 24.000"
24.001" to 48.000"
± .010"
± .030"
± .040"
± .060"
-
± .060"
± .075"
± .090"
± .025"
± .030"
± .035"
± .040"
+ all
+ all
+ all
+ all
*Note: Tubing over 8.000" OD supplied as wound (turned OD quoted on request)
Tubing wall thickness tolerances (concentricity)
Wall Thickness Range Grades
XX, XXX
Paper Phenolic
LE, Linen Phenolic
to .500" ID
LE, Linen Phenolic
>500" ID
C, Canvas Phenolic All Glass Grades
G10/FR4,
G11/FR5,
G5/G9, G7
.010" to .016"
.017" to .031"
.032" to .062"
.063" to .125"
.126" to .250"
.251" to .500"
± .003"
± .005"
± .006"
± .007"
± .009"
± .011"
-
-
± .010"
± .011"
± .013"
± .015"
-
-
± .008"
± .009"
± .011"
± .013"
-
-
-
± .015"
± .020"
± .020"
-
± .006"
± .008"
± .009"
± .011"
± .013"


The tolerances listed are per NEMA Standards and are based on the ± deviation of the actual nominal wall thickness.

TIR- Total Indicator Runout is the difference between the lowest wall thickness reading and the highest wall thickness reading of a given tube section.  It is the total of the ± tolerances listed in the concentricity table above.

Example- a XX tube 1.000" ID by 1.250" OD has a concentricity of ± .007".  Thus, the TIR is .014".

Site created by ThomasNet Web Solutions