Bronze Tolerances
Round Bars | Square Bars | Rectangle Bars | Hollowbars | Sheet/Plate
| Round Bars | |||
| Alloy(s) | Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | |
| 510-H04 | Cold Drawn | 0.25 to 0.5, incl. | +/- 0.002" |
| 510-H04 | Cold Drawn | 0.625 to 1, incl. | +/- 0.003" |
| 510-H04 | Cold Drawn | 1.25 to 1.75, incl. | +/- 0.004" |
| 510-H04 | Cold Drawn | 2.25 | +/- 0.005" |
| Round Bars | |||
| Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | ||
| 544-H04 | Cold Drawn | 0.1875 to 0.5, incl. | +/- 0.002" |
| 544-H04 | Cold Drawn | 0.5625 to 1, incl. | +/- 0.003" |
| 544-H04 | Cold Drawn | 1.125 to 2, incl. | +/- 0.004" |
| 544-H04 | Cold Drawn | 2.25 to 2.5, incl. | +/- 0.005" |
| Round Bars | |||
| Alloy(s) | Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | |
| 630-HR50 | Drawn & Stress Relieved | 0.375 to 0.5, incl. | +/- 0.002" |
| 630-HR50 | Drawn & Stress Relieved | 0.5625 to 0.9375, incl. | +/- 0.003" |
| 630-HR50 | Drawn & Stress Relieved | 1 to 2, incl. | +/- 0.004" |
| 630-HR50 | Drawn & Stress Relieved | 2.125 to 2.25, incl. | +/- 0.0045" |
| 630-HR50 | Drawn & Stress Relieved | 2.375 | +/- 0.00475" |
| 630-HR50 | Drawn & Stress Relieved | 2.5 | +/- 0.005" |
| 630-HR50 | Drawn & Stress Relieved | 2.625 | +/- 0.00525" |
| 630-HR50 | Drawn & Stress Relieved | 2.75 | +/- 0.0055" |
| 630-HR50 | Drawn & Stress Relieved | 2.875 | +/- 0.0575" |
| 630-HR50 | Drawn & Stress Relieved | 3 | +/- 0.006" |
| 630-HR50 | Drawn & Stress Relieved | Over 3 | +/- 0.20% |
| 630-O26 | Hot Rolled | 3.25 to 9, incl. | +/- 0.125" |
| Round Bars | |||
| Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | ||
| 642-HR50 | Drawn & Stress Relieved | 0.375 to 0.5, incl. | +/- 0.002" |
| 642-HR50 | Drawn & Stress Relieved | 0.5625 to 1, incl. | +/- 0.003" |
| 642-HR50 | Drawn & Stress Relieved | 1.125 to 2, incl. | +/- 0.004" |
| 642-HR50 | Drawn & Stress Relieved | 2.25 | +/- 0.005" |
| 642-HR50 | Drawn & Stress Relieved | 2.5 | +/- 0.005" |
| 642-HR50 | Drawn & Stress Relieved | 3.75 | +/- 0.008" |
| Round Bars | |||
| Alloy(s) | Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | |
| 655-H04 | Cold Drawn | 0.25 to 0.5, incl. | +/- 0.002" |
| 655-H04 | Cold Drawn | 0.625 to 1, incl. | +/- 0.003" |
| 655-H04 | Cold Drawn | 1.125 to 2, incl. | +/- 0.004" |
| 655-H04 | Cold Drawn | 2.5 | +/- 0.005" |
| Round Bars | |||||
| Alloy(s) | Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | |||
| 673-H02 | Cold Drawn | 0.5625 | +/- 0.002" | ||
| 673-H02 | Cold Drawn | 0.75 | +/- 0.003" | ||
| 673-H02 | Cold Drawn | 1 | +/- 0.003" | ||
| 673-H02 | Cold Drawn | 1.125 to 2, incl. | +/- 0.004" | ||
| 673-H02 | Cold Drawn | 2.25 | +/- 0.005" | ||
| 673-H02 | Cold Drawn | 2.75 | +/- 0.006" | ||
| Round Bars | |||
| Alloy(s) | Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | |
| 932 Oversize | Cast | 0.5 to 1.875, incl. | +0.029" to +0.039" |
| 932 Oversize | Cast | 2 to 3.75, incl. | +0.034" to +0.044" |
| 932 Oversize | Cast | 4 to 5, incl. | +0.055" to +0.071" |
| 932 Oversize | Cast | 5.5 to 9, incl. | +0.078" to +0.110" |
| 932 Oversize | Cast | 10 to 12, incl. | +0.094" to +0.134" |
| Round Bars | |||
| Alloy(s) | Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | |
| 954 Oversize | Cast | 0.5 to 3, incl. | + 0.0525" to + 0.0725" |
| 954 Oversize | Cast | 3.25 to 4.5, incl. | + 0.079" to + 0.109" |
| 954 Oversize | Cast | 4.75 to 5.5, incl. | + 0.105" to + 0.145" |
| 954 Oversize | Cast | 6 to 9, incl. | + 0.163" to + 0.2130" |
| Round Bars | |||
| Alloy(s) | Spec. Diameter, in. | Diameter Tol. (over(+)/under(-)) | |
| C89835 | Cast | 1 to 5, incl. | + 0.030" |
| Square Bars | |||
| Alloy(s) | Spec. Square | Square Tol. (over(+)/under(-)) | |
| TK Tolerances | |||
| 954 Oversize | Cast | 0.75 to 3, incl. | + 0.0525" to + 0.0725" |
| Rectangle Bars | |||||
| Spec. Thickness, in. | Thickness Tol. (over(+)/under(-)) | Spec. Width, in. | Width Tol. (over(+)/under(-)) | ||
| TK Tolerances | |||||
| 954 Oversize | Cast | 0.25 | + 0.067" to + 0.107" | 1 to 4, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 0.25 | + 0.087" to + 0.127" | 6 | + 0.063" to + 0.113" |
| 954 Oversize | Cast | 0.375 | + 0.067" to + 0.107" | 1 to 6, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 0.5 | + 0.067" to + 0.107" | 1 to 5, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 0.5 | + 0.087" to + 0.127" | 6 to 12, incl. | + 0.063" to + 0.113" |
| 954 Oversize | Cast | 0.625 | + 0.067" to + 0.107" | 1 to 5, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 0.625 | + 0.087" to + 0.127" | 6 | + 0.063" to + 0.113" |
| 954 Oversize | Cast | 0.75 | + 0.067" to + 0.107" | 1 to 4, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 0.75 | + 0.087" to + 0.127" | 6 to 8, incl. | + 0.063" to + 0.113" |
| 954 Oversize | Cast | 1 | + 0.067" to + 0.107" | 1.25 to 5, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 1 | + 0.087" to + 0.127" | 6 to 12, incl. | + 0.063" to + 0.113" |
| 954 Oversize | Cast | 1.25 | + 0.067" to + 0.107" | 1.5 to 4, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 1.5 | + 0.067" to + 0.107" | 1.75 to 4, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 1.75 | + 0.067" to + 0.107" | 2.5 to 4, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 2 | + 0.067" to + 0.107" | 2.5 to 4, incl. | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 2 | + 0.087" to + 0.127" | 6 | + 0.063" to + 0.113" |
| 954 Oversize | Cast | 2.5 | + 0.067" to + 0.107" | 3 | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 2.5 | + 0.043" to + 0.107" | 4 | + 0.043" to + 0.083" |
| 954 Oversize | Cast | 2.5 | + 0.067" to + 0.107" | 5 | + 0.043" to + 0.083" |
| Hollowbars | |||||
| Spec. Outside Diameter, in. | Outside Diameter Tol. (over(+)/under(-)) | Spec. Inside Diameter, in. | Inside Diameter Tol. (over(+)/under(-)) | ||
| C89835 | Cast | 1.25 to 5, incl. | + 0.030" | 0.5 to 4.25, incl. | + 0.030" |
| Hollowbars | |||||
| Finished Outside Diameter, in. | Inside Diameter Tol. | Outside Diameter Tol. | |||
| Concast Tolerances (To Finish To) | |||||
| C932 Oversize | Cast | Up to 2, incl. | -0.0190" to -0.0640" | +0.0300" to +0.0400" | |
| C932 Oversize | Cast | Over 2 to 4, incl. | -0.0190" to -0.0640" | +0.0340" to +0.0440" | |
| C932 Oversize | Cast | Over 4 to 5, incl. | -0.0470" to -0.1090" | +0.0550" to +0.0710" | |
| C932 Oversize | Cast | Over 5 to 9, incl. | -0.0620" to -0.1580" | +0.0780" to +0.1100" | |
| C932 Oversize | Cast | Over 9 to 12, incl. | -0.0780" to -0.1820" | +0.0940" to +0.1340" | |
| C932 Oversize | Cast | Over 12 to 16, incl. | -0.01020" to -0.2140" | +0.1180" to +0.1660" | |
| Sheet/Plate | |||
| Applicable Alloys: 220-H02, 510-Spring Temper | |||
| Specified Width, in. | |||
| Over 20 to 24, incl. | Over 24 to 28, incl. | Over 28 to 36, incl. | |
| Spec. Thickness, in. | Thickness Tol. (over(+)/under(-)) | ||
| Over 0.009 to 0.013, incl. | +/- 0.0025" | +/- 0.0025" | +/- 0.003" |
| Over 0.013 to 0.017, incl. | +/- 0.0025" | +/- 0.0025" | +/- 0.003" |
| Over 0.017 to 0.021, incl. | +/- 0.003" | +/- 0.003" | +/- 0.0035" |
| Over 0.021 to 0.026, incl. | +/- 0.003" | +/- 0.003" | +/- 0.0035" |
| Over 0.026 to 0.037, incl. | +/- 0.0035" | +/- 0.0035" | +/- 0.004" |
| Over 0.037 to 0.050, incl. | +/- 0.004" | +/- 0.004" | +/- 0.005" |
| Over 0.050 to 0.073, incl. | +/- 0.005" | +/- 0.005" | +/- 0.006" |
| Over 0.073 to 0.130, incl. | +/- 0.006" | +/- 0.006" | +/- 0.007" |
| Over 0.130 to 0.188, incl. | +/- 0.007" | +/- 0.007" | +/- 0.008" |
| Over 0.188 to 0.205, incl. | +/- 0.007" | +/- 0.007" | +/- 0.008" |
| Over 0.205 to 0.300, incl. | +/- 0.009" | +/- 0.009" | +/- 0.010" |
| Over 0.300 to 0.500, incl. | +/- 0.012" | +/- 0.012" | +/- 0.013" |
| Over 0.500 to 0.750, incl. | +/- 0.015" | +/- 0.015" | +/- 0.017" |
| Over 0.750 to 1.00, incl. | +/- 0.018" | +/- 0.018" | +/- 0.021" |
| Over 1.00 to 1.50, incl. | +/- 0.022" | +/- 0.022" | +/- 0.025" |
| Over 1.50 to 2.00, incl. | +/- 0.026" | +/- 0.026" | +/- 0.030" |
| Sheet/Plate | |||||
| Applicable Alloys: 655-O61 | |||||
| Specified Width, in. | |||||
| Over 24 to 28, incl. | Over 28 to 36, incl. | Over 36 to 48, incl. | |||
| Spec. Thickness, in. | Thickness Tol. (over(+)/under(-)) | ||||
| Over 0.021 to 0.026, incl. | +/- 0.004" | +/- 0.005" | +/- 0.006" | ||
| Over 0.026 to 0.037, incl. | +/- 0.005" | +/- 0.006" | +/- 0.007" | ||
| Over 0.037 to 0.050, incl. | +/- 0.006" | +/- 0.007" | +/- 0.008" | ||
| Over 0.050 to 0.073, incl. | +/- 0.007" | +/- 0.008" | +/- 0.010" | ||
| Over 0.073 to 0.130, incl. | +/- 0.008" | +/- 0.010" | +/- 0.012" | ||
| Over 0.130 to 0.188, incl. | +/- 0.010" | +/- 0.012" | +/- 0.014" | ||
| Over 0.188 to 0.205, incl. | +/- 0.010" | +/- 0.012" | +/- 0.014" | ||
| Over 0.205 to 0.300, incl. | +/- 0.012" | +/- 0.014" | +/- 0.016" | ||
| Over 0.300 to 0.500, incl. | +/- 0.015" | +/- 0.017" | +/- 0.019" | ||
| Over 0.500 to 0.750, incl. | +/- 0.019" | +/- 0.021" | +/- 0.024" | ||
| Over 0.750 to 1.00, incl. | +/- 0.023" | +/- 0.026" | +/- 0.030" | ||
| Over 1.00 to 1.50, incl. | +/- 0.028" | +/- 0.032" | +/- 0.037" | ||
| Over 1.50 to 2.00, incl. | +/- 0.033" | +/- 0.038" | +/- 0.045" | ||
| Sheet/Plate | |||||
| Applicable Alloys: 841 | |||||
| Plate stock will finish to sizes shown. | |||||
| Thickness Tol. (over(+)/under(-)) | |||||
| (+) plus .010, (-) minus .005 | |||||