Read Number and Size of Bolts for Flanged Joints.xls text version

Number and Size of Bolts for Flanged Joints - ASME B16.5

Primary Service Pressure Rating Number Diameter Length of Stud Bolts Lth Mach Bolts Ring No. Number Diameter Length of Stud Bolts Lth Mach Bolts Ring No. Number Diameter Bolting Flange Facing

NOMINAL PIPE SIZE

1/2 4 ½ 3/4 4 ½ 2½ 1 4 ½ 2½ 3 2 2 2¼ R15 4 ½ 4 5/8 3 3½ 2½ R13 4 5/8 3½ 3¼ 3½ R13 4 5/8 3 3½ 2½ R16 4 5/8 3½ 3¼ 3½ R16 1¼ 4 ½ 2¾ 3¼ 2¼ R17 4 5/8 3¼ 3¾ 2¾ R18 4 5/8 3¾ 3 1/2 3¾ R18 1½ 4 ½ 2¾ 3¼ 2½ R19 4 ¾ 3½ 4 3 R20 4 ¾ 4¼ 4 4¼ R20 2 4 5/8 3¼ 3¾ 2¾ R22 8 5/8 3½ 4 3 R23 8 5/8 4¼ 4 4¼ R23 2½ 4 5/8 3½ 4 3 R25 8 ¾ 4 4 1/2 3¼ R26 8 ¾ 4¾ 4½ 4¾ R26 3 4 5/8 3½ 4 3 R29 8 ¾ 4¼ 4¾ 3½ R31 8 ¾ 5 4¾ 5 R31 3½ 8 5/8 3½ 4 3 R33 8 ¾ 4¼ 5 3¾ R34 8 7/8 5½ 5¼ 5½ R34 4 8 5/8 3½ 4 3 R36 8 ¾ 4½ 5 3¾ R37 8 7/8 5½ 5¼ 5½ R37 5 8 ¾ 3¾ 4¼ 3 1/4 R40 8 ¾ 4 3/4 5¼ 4¼ R41 8 7/8 5¾ 5¼ 5¾ R41 6 8 ¾ 4 4½ 3 1/4 R43 12 ¾ 4¾ 5½ 4¼ R45 12 7/8 6 5¾ 6 R45 8 8 ¾ 4¼ 4¾ 3½ R48 12 7/8 5½ 6 4¾ R49 12 1 6¾ 6½ 6¾ R49 10 12 7/8 4½ 5 4 R52 16 1 6¼ 6¾ 5½ R53 16 1 7½ 7¼ 7 1/2 R53 12 12 7/8 4¾ 5¼ 4 R56 16 1 6¾ 7¼ 5¾ R57 16 1¼ 8 7¾ 8 R57 14 12 1 5 1/4 5¾ 4½ R59 20 1 7 7½ 6¼ R61 20 1¼ 8¼ 8 8¼ R61 16 16 1 5 1/4 5¾ 4½ R64 20 1¼ 7½ 8 6½ R65 20 1 8¾ 8½ 8¾ R65 18 16 1 5¾ 6¼ 5 R68 24 1¼ 7¾ 8¼ 6¾ R69 24 1 9 8¾ 9 R69 20 20 1 6¼ 6¾ 5½ R72 24 1¼ 8 8¾ 7¼ R73 24 1½ 9½ 9¼ 9¾ R73 24 20 1¼ 6¾ 7¼ 6 R76 24 1½ 9 10 8 R77 24 1¾ 10½ 10¼ 11 R77

Class 150

1/16" RF RTJ 1/16" RF

Class 300

1/16" RF RTJ 1/16" RF

2½ 3 2¼ R11 4 ½

Class 400

Length of Stud Bolts Ring No.

¼" RF

M&F T&G

3 2¾ 3 R11

RTJ

Number Diameter

4 ½ ¼" RF

M&F T&G

4 5/8 3½ 3¼ 3½ R13 4 ¾ 4½ 4¼ 4½ R14 4 ¾ 4½ 4¼ 4½ R14 4 ¾ 5 4¾ 5 R16

4 5/8 3½ 3¼ 3½ R16 4 7/8 5 4¾ 5 R16 4 7/8 5 4¾ 5 R16 4 7/8 5½ 5¼ 5½ R18

4 5/8 3¾ 3½ 3¾ R18 4 7/8 5 4¾ 5 R18 4 7/8 5 4¾ 5 R18 4 1 6 5¾ 6 R21

4 ¾ 4¼ 4 4¼ R20 4 1 5½ 5¼ 5½ R20 4 1 5½ 5¼ 5½ R20 4 1 6¾ 6½ 6¾ R23

8 5/8 4¼ 4 4¼ R23 8 7/8 5¾ 5½ 5¾ R24 8 7/8 5¾ 5½ 5¾ R24 8 1 7 6¾ 7 R26

8 ¾ 4¾ 4½ 4¾ R26 8 1 6¼ 6 6¼ R27 8 1 6¼ 6 6¼ R27 8 1 7¾ 7½ 8 R28

8 ¾ 5 4¾ 5 R31 8 7/8 5¾ 5½ 5¾ R31 8 1 7 6¾ 7 R35 8 1¼ 8¾ 8½ 9 R32

8 7/8 5½ 5¼ 5½ R34

8 7/8 5¾ 5½ 5¾ R37 8 1 6¾ 6½ 6¾ R37 8 1¼ 7¾ 7½ 7¾ R39 8 1½ 10 9¾ 10¼ R38

8 1 6½ 6¼ 6½ R41 8 1¼ 7½ 7¼ 7½ R41 8 1½ 9¾ 9½ 9¾ R44 8 1¾ 11¾ 11½ 12¼ R42

12 1 6¾ 6½ 6¾ R45 12 1 7½ 7¼ 7¾ R45 12 1 10 1/4 10 10½ R46 8 2 13½ 13¼ 14 R47

12 1 7½ 7¼ 7¾ R49 12 1 8¾ 8½ 8¾ R49 12 1 11½ 11¼ 12¾ R50 12 2 15 14¾ 15½ R51

16 1¼ 8½ 8¼ 8½ R53 16 1 9¼ 9 9¼ R53 12 1 13 1/4 13 13½ R54 12 2½ 19¼ 19 20 R55

20 1¼ 8¾ 8½ 8¾ R57 20 1 10 9¾ 10 R57 16 2 14¾ 14½ 15¼ R58 12 2¾ 21¼ 21 22 R60

20 1 9¼ 9 9¼ R61 20 1½ 10¾ 10½ 11 R62 16 2¼ 16 15¾ 16¾ R63

20 1½ 10 9¾ 10 R65 20 1 5/8 11¼ 11 11½ R66 16 2½ 17½ 17¼ 18½ R67

20 1 5/8 10¾ 10½ 10¾ R69 20 1 7/8 12¾ 12½ 13¼ R70 16 2¾ 19½ 19¼ 20¾ R71

24 1 5/8 11¼ 11 11½ R73 20 2 13¾ 13½ 14¼ R74 16 3 21¼ 21 22¼ R75

24 1 7/8 13 12¾ 13¼ R77 20 2½ 17¼ 17 18 R78 16 3½ 24¼ 24 25½ R79

Class 600

Length of Stud Bolts Ring No.

3 2¾ 3 R11 4 ¾

RTJ

Number Diameter

Class 900

Length of Stud Bolts Ring No. Number Diameter

¼" RF

M&F T&G

4¼ 4 4¼ R12 4 ¾

RTJ

Class 1500

Length of Stud Bolts Ring No. Number Diameter

¼" RF

M&F T&G

4¼ 4 4¼ R12 4 ¾

RTJ

Class 2500

Length of Stud Bolts Ring No.

¼" RF

M&F T&G

4¾ 4½ 4¾ R13

RTJ

Stud-Bolt lengths do not include the height of the points. Lengths of studs and bolts, when used with lap joints flanges, are dependent upon the thickness of the lap of the stud end.

AGS GROUP INC. Full Stocking Locations

Head Office: 4340 ­ 78 Avenue, Edmonton, AB. T6B 3J5 PHONE: 780-466-5050 ~ FAX: 780-465-1177 Branches: #104, 4550 - 25 Street SE, Calgary, AB. T2B 3P1 Phone: 403-236-7400 ~ Fax: 403-236-7730 8439 - 111A Street, Grande Prairie, AB. T8V 5L4 Phone: 780-538-2073 ~ Fax: 780-539-4144 Bay #3, 7703 Edgar Industrial Drive, Red Deer, AB.

www.agsgroup.com [email protected]

Phone: 403-343-7085 ~ Fax: 403-343-7574 100 Duff Drive, Sarnia, ON N7W 1A7 Phone: 519-332-8300 ~ Fax: 519-332-8303

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