17-7-7

Part Number Bolt Size Inch Dimensions Flat Load
(lb.)		 Torque
(ft-lb.)

O.D.
De

 I.D.
Di		 Thick
t		 Dish
ho		 Height
lo
17-7-1-30-7   1.011 0.531 0.130 0.010 0.140 4,070 30
17-7-1-45-7 1/2" 1.011 0.531 0.148 0.010 0.158 6,006 45
17-7-1-60-7   1.011 0.531 0.156 0.010 0.166 7,033 60
 
17-7-2-30-7   1.148 0.640 0.152 0.012 0.164 6,333 60
17-7-2-45-7 5/8" 1.148 0.640 0.180 0.011 0.191 9,640 90
17-7-2-60-7   1.148 0.640 0.198 0.010 0.208 11,665 120
 
17-7-3-30-7   1.370 0.762 0.190 0.013 0.203 9,391 100
17-7-3-45-7 3/4" 1.370 0.762 0.224 0.012 0.236 14,204 150
17-7-3-60-7   1.370 0.761 0.238 0.012 0.250 17,089 200
 
17-7-4-30-7   1.590 0.891 0.220 0.015 0.235 12,566 160
17-7-4-45-7 7/8" 1.590 0.891 0.265 0.013 0.278 19,033 240
17-7-4-60-7   1.590 0.891 0.294 0.013 0.307 25,991 320
 
17-7-5-30-7   1.810 1.020 0.260 0.016 0.276 17,155 245
17-7-5-45-7 1" 1.810 1.028 0.305 0.015 0.320 26,139 368
17-7-5-60-7   1.810 1.020 0.344 0.014 0.358 34,765 490
 
17-7-6-30-7   2.025 1.145 0.285 0.020 0.305 22,629 355
17-7-6-45-7 1-1/8" 2.025 1.145 0.345 0.017 0.362 34,120 533
17-7-6-60-7   2.025 1.145 0.358 0.016 0.374 35,882 710
 
17-7-7-30-7   2.310 1.270 0.325 0.023 0.348 28,975 500
17-7-7-45-7 1-1/4" 2.309 1.269 0.396 0.019 0.415 43,325 750
17-7-7-60-7   2.310 1.270 0.441 0.018 0.459 56,654 1,000
 
17-7-8-30-7   2.468 1.400 0.357 0.023 0.380 34,532 680
17-7-8-45-7 1-3/8" 2.468 1.400 0.441 0.020 0.461 56,603 1,020
17-7-8-60-7   2.470 1.399 0.482 0.019 0.501 70,001 1,360
 
17-7-9-30-7   2.679 1.524 0.400 0.024 0.424 34,123 800
17-7-9-45-7 1-1/2" 2.679 1.524 0.485 0.020 0.505 64,058 1,200
17-7-9-60-7   2.679 1.524 0.534 0.020 0.554 85,501 1,600
 
17-7-10-30-7   2.950 1.650 0.435 0.027 0.462 50,714 1,100
17-7-10-45-7 1-5/8" 2.950 1.650 0.512 0.025 0.537 76,568 1,650
17-7-10-60-7   2.952 1.649 0.588 0.022 0.610 101,811 2,200
 
17-7-11-30-7   3.170 1.775 0.468 0.030 0.498 60,825 1,500
17-7-11-45-7 1-3/4" 3.170 1.775 0.600 0.022 0.622 93,993 2,250
17-7-11-60-7   3.170 1.775 0.693 0.019 0.712 125,076 3,000
 
17-7-12-30-7   3.390 1.900 0.511 0.030 0.541 69,290 2,000
17-7-12-45-7 1-7/8" 3.390 1.900 0.596 0.028 0.624 102,609 3,000
17-7-12-60-7   3.390 1.900 0.649 0.026 0.675 123,026 4,000
 
17-7-13-30-7   3.600 2.040 0.564 0.030 0.594 83,394 2,200
17-7-13-45-7 2" 3.600 2.040 0.695 0.024 0.719 124,837 3,300
17-7-13-60-7   3.600 2.040 0.800 0.021 0.821 166,597 4,400
 
17-7-14-30-7   4.040 2.290 0.641 0.033 0.674 106,959 3,180
17-7-14-45-7 2-1/4" 4.040 2.290 0.785 0.027 0.812 160,733 4,770
17-7-14-60-7   4.040 2.290 0.911 0.023 0.934 214,000 6,360
 
17-7-15-30-7   4.490 2.535 0.720 0.036 0.756 133,415 4,400
17-7-15-45-7 2-1/2" 4.490 2.535 0.876 0.030 0.906 200,234 6,600
17-7-15-60-7   4.490 2.535 1.011 0.026 1.037 266,767 8,800
 
17-7-16-30-7   4.920 2.785 0.803 0.038 0.841 163,071 5,920
17-7-16-45-7 2-3/4" 4.920 2.785 0.974 0.032 1.006 245,060 8,880
17-7-16-60-7   4.920 2.785 1.120 0.028 1.148 326,030 11,840
 
17-7-17-30-7   5.358 3.030 0.903 0.038 0.941 195,367 7,720
17-7-17-45-7 3" 5.358 3.030 1.063 0.035 1.098 293,544 11,580
17-7-17-60-7   5.358 3.030 1.231 0.030 1.261 390,751 15,440
 
17-7-18-60-7 3-1/4" 5.400 3.290 1.335 0.027 1.362 475,270 ---------
17-7-19-60-7 3-1/2" 6.130 3.530 1.444 0.033 1.477 538,700 ---------
17-7-20-60-7 3-3/4" 6.665 3.790 1.561 0.036 1.597 620,901 ---------
17-7-21-60-7 4" 7.130 4.050 2.048 0.032 2.080 1,088,063 ---------

                            -30 .....30,000 psi bolt stress
                            -45 .....45,000 psi bolt stress
                            -60 .....60,000 psi bolt stress

*Torque values for sizes 1-1/8" and larger are based on the 8-pitch thread series for flanged piping.

BI Series Bolt Washers- 17-7 PH Stainless Steel (Inch)

Part Number Bolt Size Inch Dimensions Flat Load
(lb.)		 Torque
(ft-lb.)

O.D.
De

 I.D.
Di		 Thick
t		 Dish
ho		 Height
lo
BI1-7 1/2" 0.0898 0.520 0.092 0.012 0.104 2,373 13
 
BI2-7 5/8" 1.146 0.648 0.115 0.015 0.130 3,482 33
 
BI3-7 3/4" 1.368 0.778 0.134 0.017 0.151 4,403 41
 
BI4-7 7/8" 1.588 0.903 0.153 0.020 0.173 5,722 48
 
BI5-7 1" 1.808 1.031 0.190 0.018 0.208 7,627 98
 
BI6-7 1-1/8" 2.023 1.153 0.190 0.026 0.216 8,795 125
 
BI7-7 1-1/4" 2.312 1.280 0.196 0.030 0.226 8,321 155
 
BI8-7 1-3/8" 2.468 1.410 0.247 0.033 0.280 16,513 305
 
BI9-7 1-1/2" 2.675 1.530 0.252 0.033 0.285 14,943 270
 
BI10-7 1-5/8" 2.948 1.650 0.265 0.035 0.300 14,891 310
 
BI11-7 1-3/4" 3.168 1.782 0.285 0.040 0.325 18,409 445
 
BI12-7 1-7/8" 3.387 1.916 0.302 0.042 0.344 20,220 565
 
BI13-7 2" 3.598 2.065 0.320 0.047 0.367 24,163 645
 
BI14-7 2-1/4" 4.038 2.290 0.358 0.050 0.408 28,273 850
 
BI15-7 2-1/2" 4.485 2.535 0.395 0.054 0.449 33,149 1,100
 
BI16-7 2-3/4" 4.916 2.785 0.433 0.058 0.491 39,116 1,430
 
BI17-7 3" 5.355 3.035 0.470 0.065 0.535 47,264 1,880

*Torque values for sizes 1-1/8" and larger are based on the 8-pitch thread series for flanged piping.

Cryogenic Flange Bolting - 17-7 PH Stainless Steel (Inch)

Part Number Bolt Size Inch Dimensions Flat Load
(lb.)		 Torque
(ft-lb.)

O.D.
De

 I.D.
Di		 Thick
t		 Dish
ho		 Height
lo
CFB1-15-7 1/2" 0.925 0.515 0.090 0.017 0.107 2,865 15
CFB1-25-7   0.925 0.215 0.110 0.016 0.126 4,924 25
 
CFB2-15-7 5/8" 1.145 0.635 0.095 0.025 0.120 3,224 30
CFB2-25-7   1.145 0.635 0.127 0.020 0.147 6,162 50
 
CFB3-15-7 3/4" 1.365 0.765 0.127 0.025 0.152 5,467 50
CFB3-25-7   1.365 0.765 0.157 0.023 0.180 9,502 83
 
CFB4-15-7 7/8" 1.585 0.895 0.165 0.027 0.192 9,665 80
CFB4-25-7   1.585 0.895 0.187 0.025 0.212 13,027 134
 
CFB5-15-7 1" 1.808 1.023 0.187 0.024 0.211 9,628 123
CFB5-25-7   1.808 1.023 0.211 0.027 0.238 15,561 205
 
CFB6-15-7 1-1/8" 2.020 1.150 0.195 0.035 0.230 12,824 178
CFB6-25-7   2.020 1.150 0.277 0.019 0.296 19,955 296
 
CFB7-15-7 1-1/4" 2.312 1.267 0.232 0.030 0.262 13,689 250
CFB7-25-7   2.312 1.267 0.310 0.023 0.333 25,038 417
 
CFB8-15-7 1-3/8" 2.468 1.400 0.252 0.035 0.287 18,483 340
CFB8-25-7   2.468 1.400 0.344 0.023 0.367 30,895 567
 
CFB9-15-7 1-1/2" 2.679 1.524 0.296 0.031 0.327 22,571 400
CFB9-25-7   2.679 1.524 0.382 0.024 0.406 37,560 567
 
CFB10-15-7 1-5/8" 2.950 1.650 0.323 0.035 0.358 26,914 550
CFB10-25-7   2.950 1.650 0.417 0.027 0.444 44,675 917
 
CFB11-15-7 1-3/4" 3.170 1.775 0.347 0.038 0.385 31,405 750
CFB11-25-7   3.170 1.775 0.450 0.029 0.479 52,270 1,250
 
CFB12-15-7 1-7/8" 3.390 1.900 0.374 0.040 0.414 36,221 1,000
CFB12-25-7   3.390 1.900 0.483 0.031 0.514 60,463 1,667
 
CFB13-15-7 2" 3.600 2.040 0.400 0.042 0.442 41,649 1,100
CFB13-25-7   3.600 2.040 0.514 0.033 0.547 69,436 1,834

                            -15 .....15,000 psi bolt stress
                            -25 .....25,000 psi bolt stress

*Torque values for sizes 1-1/8" and larger are based on the 8-pitch thread series for flanged piping.

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