Harvel’s state-of-the-art extrusion process provides porosity-free, stressed-reduced products with optimum physical properties and exacting tolerances, products that consistently machine with ease, part after part. Innovation and the latest technical know-how, combined with processing experience since 1964, enable Harvel to produce quality stock machining shapes from 1/8" through 12" diameters. Available products include solid bar, hollow bar, square, rectangular and hexagonal bar.
Harvel’s “Quality Line” of PVC and CPVC machining shapes provide cost-effective solutions for numerous industrial applications. These materials offer excellent chemical and corrosion resistance, mechanical strength, and good thermal and electrical properties. They are noncontaminating for purity applications, and have excellent flammability characteristics.
Harvel offers quality-machining shapes in a wide variety of sizes and configurations to suit most application requirements. The following charts refer to standard stocking items. Other specialty materials such as static dissipative PVC, custom colors, additional sizes and special lengths are available upon request. Contact factory for details.
Solid Round Bar
Harvel’s quality line of solid bar provides optimum machine stock for everything from thumbscrews to valve components and other items requiring complicated machining techniques.
| Size (in.) |
O.D. |
Tol. -0; + |
Camber & Bow |
Gray PVC |
White PVC |
Material (Weight Lbs./ft.) |
| Black PVC |
CPVC |
Clear |
1/4
3/8
1/2
5/8
|
.250
.375
.500
.625
|
.008
.015
.015
.020
|
N/A
N/A
1-1/2
1-1/2
|
.029
.066
.117
.183
|
.029
.066
.117
.183
|
.029
.066
.117
.183
|
.032
.074
.131
–
|
.029
.066
.117
.183
|
3/4
7/8
1
1-1/8
|
.750
.875
1.000
1.125
|
.022
.025
.030
.035
|
1-1/2
1-1/2
1-1/2
1-1/4
|
.265
.358
.471
. 594
|
.265
.358
.471
.594
|
.265
.358
.471
.594
|
.296
–
.526
–
|
.265
.358
.471
–
|
1-1/4
1-3/8
1-1/2
1-5/8
|
1.250
1.375
1.500
1.625
|
.035
.040
.040
.045
|
1-1/4
1-1/4
1-1/4
1-1/4
|
.736
.891
1.060
1.244
|
.736
.891
1.060
1.244
|
.736
.891
1.060
1.244
|
.821
.994
1.183
–
|
–
|
1-3/4
1-7/8
2
2-1/8
|
1.750
1.875
2.000
2.125
|
.050
.055
.060
.060
|
1
1
1
1/2
|
1.440
1.657
1.890
2.128
|
1.440
1.657
1.890
–
|
1.440
1.657
1.890
–
|
1.618
–
2.109
–
|
–
|
2-1/4
2-3/8
2-1/2
2-3/4
|
2.250
2.375
2.500
2.750
|
.068
.071
.075
.080
|
1/2
1/2
1/2
1/2
|
2.384
2.658
2.950
3.560
|
–
|
–
|
–
–
3.375
–
|
–
|
3
3-1/2
4
4-1/2
|
3.000
3.500
4.000
4.500
|
.090
.105
.120
.135
|
1/4
1/4
1/4
1/4
|
4.240
5.770
7.550
9.555
|
–
|
–
|
4.595
6.439
8.460
–
|
–
|
5
5-1/2
6
7
|
5.000
5.500
6.000
7.000
|
.150
.165
.180
.210
|
1/4
1/4
1/4
1/8
|
11.700
14.300
17.100
24.010
|
–
|
–
|
13.950
–
20.395
–
|
–
|
8
9
10
11
12
|
8.000
9.000
10.000
11.000
12.000
|
.240
.270
.300
.330
.360
|
1/8
1/8
1/8
1/16
1/16
|
31.360
39.690
49.000
59.290
74.000
|
–
|
–
|
–
|
–
|
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Hollow Bar
Substituting hollow bar for solid round can result in considerable savings where parts are bored. Only an internal finish cut is required, as close tolerances on OD dimensions are maintained.
| O.D. Minimum (in.) |
I.D. Maximum (in.) |
Material (Weight Lbs./ft.) |
| PVC |
CPVC |
1.625
1.900
1.900
2.000
|
0.562
0.562
0.906
1.250
|
1.154
1.647
1.410
1.285
|
1.288
–
–
–
|
2.125
2.250
2.250
2.375
|
0.750
1.125
1.500
1.000
|
2.010
2.025
1.625
2.393
|
2.243
2.260
–
2.671
|
2.500
2.500
2.625
2.750
|
1.000
1.500
1.500
1.000
|
2.680
2.209
2.511
3.299
|
–
–
2.802
3.682
|
2.875
3.000
3.000
3.000
|
1.500
1.000
1.250
1.500
|
–
3.976
3.770
3.375
|
3.525
–
4.207
–
|
3.000
3.250
3.500
3.563
|
2.000
1.250
1.500
1.500
|
2.798
4.506
5.037
5.245
|
–
–
–
5.853
|
4.000
4.000
4.250
4.250
|
2.500
3.000
1.750
3.000
|
5.153
3.845
7.452
4.948
|
5.751
–
8.316
–
|
4.500
4.750
5.000
5.563
|
2.000
3.000
3.000
4.000
|
8.099
7.069
8.217
7.954
|
–
7.889
9.170
–
|
6.000
6.000
6.625
6.625
8.625
|
2.437
4.000
2.875
4.000
5.750
|
15.200
11.190
18.030
14.910
21.400
|
–
–
20.121
16.640
–
|
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Hexagonal Bar
| Size (in.) |
Tol. Across Flats (in.) |
Gray PVC |
Material (Weight Lbs./ft.) |
| CPVC |
Clear |
7/16
|
±.030
|
0.108
|
0.121
|
–
|
1/2
|
±.030
|
0.142
|
0.159
|
–
|
9/16
|
±.030
|
0.180
|
0.202
|
–
|
5/8
|
±.030
|
0.222
|
0.249
|
–
|
3/4
|
±.030
|
0.320
|
0.359
|
–
|
13/16
|
±.030
|
0.375
|
0.421
|
–
|
7/8
|
±.030
|
0.435
|
0.489
|
–
|
1
|
±.030
|
0.569
|
0.639
|
–
|
1-1/8
|
±.030
|
0.721
|
0.810
|
–
|
1-1/4
|
±.0625 - 0
|
0.890
|
0.999
|
–
|
1-3/8
|
±.0625 - 0
|
1.080
|
1.213
|
–
|
1-1/2
|
±.0625 - 0
|
1.283
|
1.441
|
–
|
1-3/4
|
±.0625 - 0
|
1.746
|
–
|
–
|
2
|
±.0125 - 0
|
2.280
|
2.560
|
–
|
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Square Bar
| Size (in.) |
Tol. Across Flats (in.) |
Material (Weight Lbs./ft.) |
| Gray PVC |
CPVC |
Clear |
1/2
|
±.030
|
0.157
|
–
|
–
|
5/8
|
±.030
|
0.238
|
–
|
–
|
3/4
|
±.030
|
0.360
|
–
|
–
|
1
|
±.030
|
0.629
|
–
|
–
|
1-1/4
|
±.625
|
1.033
|
–
|
–
|
1-1/2
|
±.625
|
1.464
|
–
|
–
|
2
|
+.075-.020
|
2.452
|
–
|
–
|
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Rectangular Bar
| Size (in.) |
Tol. Across Flats (in.) |
Materials (Weight Lbs./ft.) |
| Gray PVC |
CPVC |
Clear |
1/2 x 3/4
|
1/2" flats ± .020 3/4" flats ± .030
|
0.225
|
–
|
–
|
| |
