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Operations inUSA Mexico


Technical References

Standard Tolerances

Normal Erisco Tolerances for Coil, Straightened and Cut Wire

Diameter:

  • Basic Wire +/- .002"
  • Galvanized +/- .003"
  • Annealed +/ - .007"

 

Length of Straightened and Cut:

  • +/- .030" up to 6 ft.
  • +/ - .060" over 6 ft.

 

Straightness:

  • .002"/Inch TIR

 

Note: The tolerances shown above are standard - other tolerances available upon request.

Common Roll Threading Blank Diameters

BLANK DIA THREAD SIZE
.465 1/2 - 20
.447 1/2 - 13
.403 7/16 - 20
.390 7/16 - 14
.346 3/8 - 24
.331 3/8 - 16
.283 5/16 - 24
.274 5/16 - 18
.225 1/4 - 28
.212 1/4-20
.192 #12-28
.187 #12-24
.168 #10-32
.162 #10-24
.142 #8-32
.116 #6-32
.108 #5-40
.093 #4-40
 

Standard Wire Conversion Chart

Standard Gage

Lbs/Inch

#16 .062" 0.0009
#15 .072" 0.0012
#14 .080" 0.0014
#13 .091" 0.0018
#12 .105" 0.0025
#11 .120" 0.0032
#11 .125" 0.0035
#10 .135" 0.0041
#9 .148" 0.0049
#9 .156" 0.0054
#8 .162" 0.0058
#7 .177" 0.0070
#7 .187" 0.0078
#6 .192" 0.0082
#5 .207" 0.0095
#5 .214" 0.0102
#5 .218" 0.0106
#4 .225" 0.0113
#3 .243" 0.0132
#3 .250" 0.0139
#2 .262" 0.0153
#2 .271" 0.0164
#1 .283" 0.0178
#1 .381" 0.0176
1/0 .306" 0.0209
1/0 .312" 0.0217
2/0 .331" 0.0244
2/0 .343" 0.0263
3/0 .362" 0.0292
3/0 .375" 0.0313
4/0 .393" 0.0344
5/0 .430" 0.0412
5/0 .430" 0.0412
5/0 .437" 0.0425
6/0 .461" 0.0473
7/0 .490" 0.0535
7/0 .500" 0.0556
7/0 .625" 0.0869
7/0 .750" 0.1253

  • ERISCO has been acquired by Heckethorn

    We are pleased to announce that ERISCO Industries (www.erisco-wire.com) has been acquired by Heckethorn...

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