What does mean by ANSI class 300 Flange?
A flange is designated with different pressure classes, showcasing their load-bearing capacity. A class 300 flange is a low-pressure class flange whose weight holding capacity reduces as the temperature in the system increases. These flanges can be constructed with stainless steel, carbon steel, aluminum, ductile steel, etc. The 300 flanges can efficiently connect different piping equipment to create a versatile pipeline.
ANSI B16.5 Class 300 Blind flanges vs ANSI B16.5 class 300 Lap Joint Flanges
ANSI B16.47 Series A Class 300 Flanges vs ANSI B16.5 Class 300 Flanges
Specifications | Class 300 Flange |
---|---|
Standards | BS | ASME | DIN | GOST | EN | ANSI Flanges |
Sizes | From 1/2 inch upto 48 inch (15 NB upto 1200NB) |
JIS Standards | From 5 K to 63 K |
Flanges Face Type | RF, FF, LMF, RTJ, SMF, LJF |
UNI/ DIN / EN Standard | 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar |
Other Pressure Classes | From Class 150 to 2500 |
Description | Price Per Kg In Singapore | Price Per Kg In UAE | Price Per Kg In USD | Price Per Kg In Malaysia |
---|---|---|---|---|
3/4 Inch Sch 80/XS Flange Weld Neck RF Class 300 A105N | SGD 9.13 | UAE Dirham 23.83 | US $6.59 | MYR 28.90 |
5-1/2 FLANGE ANSI B16. CLASS 300 MATERIAL STEEL | SGD 190.46 | UAE Dirham 497.31 | US $137.55 | MYR 603.12 |
3/4 Flange Blind RF Class 300 A105N | SGD 8.78 | UAE Dirham 22.94 | US $6.34 | MYR 27.82 |
8 STAINLESS STEEL FLANGES WNRF CLASS 300, A182 F 316L | SGD 167.40 | UAE Dirham 437.10 | US $120.90 | MYR 530.10 |
300 4 Inch Sch 40 Flange Weld Neck RF Class Std A105N | SGD 27.70 | UAE Dirham 72.33 | US $20.01 | MYR 87.72 |
2 IN X SCH 80 X 300 CLASS STAINLESS STEEL ASTM A182 WELD NECK RAISED FACE FLANGE | SGD 18.97 | UAE Dirham 49.54 | US $13.70 | MYR 60.08 |
ANSI B16.5 Class 300 Flange
300 lb RTJ Flange
Class 300 Slip On Flange
ANSI B16.47 Series B Class 300 Flanges
ANSI B16.5 Class 300 Forged Flanges
Class 300 Wnrf Flange
ASME B16.5 Class 300 RF Flange
300 lb Lap Joint Flange
Class 300 ANSI B16.5 Forged Flanges
ASME B16.5 class 300 Orifice Flanges
300# Blind Flange
ASME B16.5 Class 300 Blind Flanges
Class 300 Weld Neck Flange
SS 300# Pipe Flange
Class 300 Pipe Flange
Class 300 Blind Flange
300# WN Flange
ANSI 16.5 Class 300 Flanges
ASME B16.48 Spectacle Blind Class 300 Flanges
Class 300 Threaded Flange
Class 300 Reducing Flange
Class 300 Flange
ANSI B16.47 Series A Class 300 Flanges
300# Long Weld Neck Flange
Nominal Pipe Size | Outside Diameter (O) | Thickness (T) | Raised Face Diameter (R) | Length Thru Hub (Y) | Hub Diameter (X) | Approximate Weight | Bolt Circle (C) | Number of Holes | Diameter of Holes |
---|---|---|---|---|---|---|---|---|---|
1/2 | 3.75 in | 0.56 in | 1.38 in | 0.88 in | 1.50 in | 2 lb | 2.63 in | 4 | 0.63 in |
3/4 | 4.63 in | 0.63 in | 1.69 in | 1.00 in | 1.88 in | 3 lb | 3.25 in | 4 | 0.75 in |
1 | 4.88 in | 0.69 in | 2.00 in | 1.06 in | 2.13 in | 3 lb | 3.50 in | 4 | 0.75 in |
1 1/4 | 5.25 in | 0.75 in | 2.50 in | 1.06 in | 2.50 in | 4 lb | 3.88 in | 4 | 0.75 in |
1 1/2 | 6.13 in | 0.81 in | 2.88 in | 1.19 in | 2.75 in | 6 lb | 4.50 in | 4 | 0.88 in |
2 | 6.50 in | 0.88 in | 3.63 in | 1.31 in | 3.31 in | 7 lb | 5.00 in | 8 | 0.75 in |
2 1/2 | 7.50 in | 1.00 in | 4.13 in | 1.50 in | 3.94 in | 10 lb | 5.88 in | 8 | 0.88 in |
3 | 8.25 in | 1.13 in | 5.00 in | 1.69 in | 4.63 in | 13 lb | 6.63 in | 8 | 0.88 in |
3 1/2 | 9.00 in | 1.19 in | 5.50 in | 1.75 in | 5.25 in | 17 lb | 7.25 in | 8 | 0.88 in |
4 | 10.00 in | 1.25 in | 6.19 in | 1.88 in | 5.75 in | 22 lb | 7.88 in | 8 | 0.88 in |
5 | 11.00 in | 1.38 in | 7.31 in | 2.00 in | 7.00 in | 28 lb | 9.25 in | 8 | 0.88 in |
6 | 12.50 in | 1.44 in | 8.50 in | 2.06 in | 8.13 in | 39 lb | 10.63 in | 12 | 0.88 in |
8 | 15.00 in | 1.63 in | 10.63 in | 2.44 in | 10.25 in | 58 lb | 13.00 in | 12 | 1.00 in |
10 | 17.50 in | 1.88 in | 12.75 in | 2.62 in | 12.63 in | 81 lb | 15.25 in | 16 | 1.13 in |
12 | 20.50 in | 2.00 in | 15.00 in | 2.88 in | 14.75 in | 115 lb | 17.75 in | 16 | 1.25 in |
14 | 23.00 in | 2.13 in | 16.25 in | 3.00 in | 16.75 in | 165 lb | 20.25 in | 20 | 1.25 in |
16 | 25.50 in | 2.25 in | 18.50 in | 3.25 in | 19.00 in | 190 lb | 22.50 in | 20 | 1.38 in |
18 | 28.00 in | 2.38 in | 21.00 in | 3.50 in | 21.00 in | 250 lb | 24.75 in | 24 | 1.38 in |
20 | 30.50 in | 2.50 in | 23.00 in | 3.75 in | 23.13 in | 315 lb | 27.00 in | 24 | 1.38 in |
22 | 33.00 in | 2.63 in | 25.25 in | 4.00 in | 25.25 in | 370 lb | 29.25 in | 24 | 1.63 in |
24 | 36.00 in | 2.75 in | 27.25 in | 4.19 in | 27.63 in | 475 lb | 32.00 in | 24 | 1.63 in |
Temperature (in F°) | 300# |
---|---|
200 | 680 |
100 | 740 |
300 | 655 |
500 | 605 |
400 | 635 |
600 | 570 |
700 | 530 |
650 | 550 |
750 | 505 |
850 | 320 |
800 | 410 |
950 | 135 |
900 | 230 |
1000 | 85 |
Hydrostatic Test Pressure (psig) | 1125 |
Nominal Pipe Size | Outside Diameter (O) | Thickness (T) | Raised Face Diameter (R) | Length Thru Hub (Y) | Point of Weld (A) | Hub Diameter (X) | Bore (B) | Approximate Weight | Bolt Circle (C) | Number of Holes | Diameter of Holes |
---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 3.75 in | 0.56 in | 1.38 in | 2.06 in | 0.84 in | 1.50 in | 0.62 in | 2 | 2.63 in | 4 | 0.63 in |
3/4 | 4.63 in | 0.63 in | 1.69 in | 2.25 in | 1.05 in | 1.88 in | 0.82 in | 3 | 3.25 in | 4 | 0.75 in |
1 | 4.88 in | 0.69 in | 2.00 in | 2.44 in | 1.32 in | 2.13 in | 1.05 in | 4 | 3.50 in | 4 | 0.75 in |
1 1/4 | 5.25 in | 0.75 in | 2.50 in | 2.56 in | 1.66 in | 2.50 in | 1.38 in | 5 | 3.88 in | 4 | 0.75 in |
1 1/2 | 6.13 in | 0.81 in | 2.88 in | 2.69 in | 1.90 in | 2.75 in | 1.61 in | 7 | 4.50 in | 4 | 0.88 in |
2 | 6.50 in | 0.88 in | 3.63 in | 2.75 in | 2.38 in | 3.31 in | 2.07 in | 9 | 5.00 in | 8 | 0.75 in |
2 1/2 | 7.50 in | 1.00 in | 4.13 in | 3.00 in | 2.88 in | 3.94 in | 2.47 in | 12 | 5.88 in | 8 | 0.88 in |
3 | 8.25 in | 1.13 in | 5.00 in | 3.13 in | 3.50 in | 4.63 in | 3.07 in | 15 | 6.63 in | 8 | 0.88 in |
3 1/2 | 9.00 in | 1.19 in | 5.50 in | 3.19 in | 4.00 in | 5.25 in | 3.55 in | 18 | 7.25 in | 8 | 0.88 in |
4 | 10.00 in | 1.25 in | 6.19 in | 3.38 in | 4.50 in | 5.75 in | 4.03 in | 25 | 7.88 in | 8 | 0.88 in |
5 | 11.00 in | 1.38 in | 7.31 in | 3.88 in | 5.56 in | 7.00 in | 5.05 in | 32 | 9.25 in | 8 | 0.88 in |
6 | 12.50 in | 1.44 in | 8.50 in | 3.88 in | 6.63 in | 8.13 in | 6.07 in | 42 | 10.63 in | 12 | 0.88 in |
8 | 15.00 in | 1.63 in | 10.63 in | 4.38 in | 8.63 in | 10.25 in | 7.98 in | 67 | 13.00 in | 12 | 1.00 in |
10 | 17.50 in | 1.88 in | 12.75 in | 4.63 in | 10.75 in | 12.63 in | 10.02 in | 91 | 15.25 in | 16 | 1.13 in |
12 | 20.50 in | 2.00 in | 15.00 in | 5.13 in | 12.75 in | 14.75 in | 12.00 in | 140 | 17.75 in | 16 | 1.25 in |
14 | 23.00 in | 2.13 in | 16.25 in | 5.63 in | 14.00 in | 16.75 in | 13.25 in | 180 | 20.25 in | 20 | 1.25 in |
16 | 25.50 in | 2.25 in | 18.50 in | 5.75 in | 16.00 in | 19.00 in | 15.25 in | 250 | 22.50 in | 20 | 1.38 in |
18 | 28.00 in | 2.38 in | 21.00 in | 6.25 in | 18.00 in | 21.00 in | 17.25 in | 320 | 24.75 in | 24 | 1.38 in |
20 | 30.50 in | 2.50 in | 23.00 in | 6.38 in | 20.00 in | 23.13 in | 19.25 in | 400 | 27.00 in | 24 | 1.38 in |
22 | 33.00 in | 2.63 in | 25.25 in | 6.50 in | 22.00 in | 25.25 in | 21.25 in | 465 | 29.25 in | 24 | 1.63 in |
24 | 36.00 in | 2.75 in | 27.25 in | 6.63 in | 24.00 in | 27.63 in | 23.25 in | 580 | 32.00 in | 24 | 1.63 in |
Outside Diameter (OD) |
Nominal Size | WN LTH (WL) |
Min. Thickness (T) |
No. of Bolt Holes | RF Dia. (R) |
Diameter of Holes | SO Bore ID (SB) |
Bolt Circle (BC) |
WN Bore ID (WB) |
Dia. Hub Top (HT) |
Dia. Hub Base (HB) |
SO LTH (SL) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
3.75 | 1⁄2 | 2.00 | 0.50 | 4 | 1.38 | 0.63 | 0.88 | 2.62 | 0.62 | 0.84 | 1.50 | 0.81 |
4.62 | 3⁄4 | 2.19 | 0.56 | 4 | 1.69 | 0.75 | 1.09 | 3.25 | 0.82 | 1.05 | 1.88 | 0.94 |
4.88 | 1 | 2.38 | 0.62 | 4 | 2.00 | 0.75 | 1.36 | 3.50 | 1.05 | 1.32 | 2.12 | 1.00 |
5.25 | 11⁄4 | 2.50 | 0.69 | 4 | 2.50 | 0.75 | 1.70 | 3.88 | 1.38 | 1.66 | 2.50 | 1.00 |
6.12 | 11⁄2 | 2.63 | 0.75 | 4 | 2.88 | 0.88 | 1.95 | 4.50 | 1.61 | 1.90 | 2.75 | 1.13 |
6.50 | 2 | 2.69 | 0.81 | 8 | 3.62 | 0.75 | 2.44 | 5.00 | 2.07 | 2.38 | 3.31 | 1.25 |
7.50 | 21⁄2 | 2.94 | 0.94 | 8 | 4.12 | 0.88 | 2.94 | 5.88 | 2.47 | 2.88 | 3.94 | 1.44 |
8.25 | 3 | 3.06 | 1.06 | 8 | 5.00 | 0.88 | 3.57 | 6.62 | 3.07 | 3.50 | 4.62 | 1.63 |
9.00 | 31⁄2 | 3.13 | 1.12 | 8 | 5.50 | 0.88 | 4.07 | 7.25 | 3.55 | 4.00 | 5.25 | 1.69 |
10.00 | 4 | 3.32 | 1.19 | 8 | 6.19 | 0.88 | 4.57 | 7.88 | 4.03 | 4.50 | 5.75 | 1.82 |
11.00 | 5 | 3.82 | 1.31 | 8 | 7.31 | 0.88 | 5.66 | 9.25 | 5.05 | 5.56 | 7.00 | 1.94 |
12.50 | 6 | 3.82 | 1.38 | 12 | 8.50 | 0.88 | 6.72 | 10.62 | 6.07 | 6.63 | 8.12 | 2.00 |
15.00 | 8 | 4.32 | 1.56 | 12 | 10.62 | 1.00 | 8.72 | 13.00 | 7.98 | 8.63 | 10.25 | 2.38 |
17.50 | 10 | 4.56 | 1.81 | 16 | 12.75 | 1.12 | 10.88 | 15.25 | 10.02 | 10.75 | 12.62 | 2.56 |
20.50 | 12 | 5.06 | 1.94 | 16 | 15.00 | 1.25 | 12.88 | 17.75 | 12.00 | 12.75 | 14.75 | 2.82 |
23.00 | 14 | 5.56 | 2.06 | 20 | 16.25 | 1.25 | 14.14 | 20.25 | 13.25 | 14.00 | 16.75 | 2.94 |
25.50 | 16 | 5.69 | 2.19 | 20 | 18.50 | 1.38 | 16.16 | 22.50 | 15.25 | 16.00 | 19.00 | 3.19 |
28.00 | 18 | 6.19 | 2.31 | 24 | 21.00 | 1.38 | 18.18 | 24.75 | 17.25 | 18.00 | 21.00 | 3.44 |
30.50 | 20 | 6.32 | 2.44 | 24 | 23.12 | 1.38 | 20.20 | 27.00 | 19.25 | 20.00 | 23.12 | 3.69 |
33.00 | 22 | 6.43 | 2.57 | 24 | 25.25 | 1.63 | 22.22 | 29.25 | 21.25 | 22.00 | 25.25 | 3.93 |
36.00 | 24 | 6.56 | 2.69 | 24 | 27.62 | 1.63 | 24.25 | 32.00 | 23.25 | 24.00 | 27.62 | 4.13 |
Nominal Pipe Size | Outside Diameter (O) | Thickness (T) | Length Thru Hub (Y) | Hub Diameter (X) | Radius (r) | Bore (B) | Approximate Weight | Bolt Circle (C) | Number of Holes | Diameter of Holes |
---|---|---|---|---|---|---|---|---|---|---|
1/2 | 3.75 in | 0.56 in | 0.88 in | 1.50 in | 0.13 in | 0.90 in | 2 | 2.63 in | 4 | 0.63 in |
3/4 | 4.63 in | 0.63 in | 1.00 in | 1.88 in | 0.13 in | 1.11 in | 3 | 3.25 in | 4 | 0.75 in |
1 | 4.88 in | 0.69 in | 1.06 in | 2.13 in | 0.13 in | 1.38 in | 3 | 3.50 in | 4 | 0.75 in |
1 1/4 | 5.25 in | 0.75 in | 1.06 in | 2.50 in | 0.19 in | 1.72 in | 4 | 3.88 in | 4 | 0.75 in |
1 1/2 | 6.13 in | 0.81 in | 1.19 in | 2.75 in | 0.25 in | 1.97 in | 6 | 4.50 in | 4 | 0.88 in |
2 | 6.50 in | 0.88 in | 1.31 in | 3.31 in | 0.31 in | 2.46 in | 7 | 5.00 in | 8 | 0.75 in |
2 1/2 | 7.50 in | 1.00 in | 1.50 in | 3.94 in | 0.31 in | 2.97 in | 10 | 5.88 in | 8 | 0.88 in |
3 | 8.25 in | 1.13 in | 1.69 in | 4.63 in | 0.38 in | 3.60 in | 13 | 6.63 in | 8 | 0.88 in |
3 1/2 | 9.00 in | 1.19 in | 1.75 in | 5.25 in | 0.38 in | 4.10 in | 17 | 7.25 in | 8 | 0.88 in |
4 | 10.00 in | 1.25 in | 1.88 in | 5.75 in | 0.44 in | 4.60 in | 22 | 7.88 in | 8 | 0.88 in |
5 | 11.00 in | 1.38 in | 2.00 in | 7.00 in | 0.44 in | 5.69 in | 28 | 9.25 in | 8 | 0.88 in |
6 | 12.50 in | 1.44 in | 2.06 in | 8.13 in | 0.50 in | 6.75 in | 39 | 10.63 in | 12 | 0.88 in |
8 | 15.00 in | 1.63 in | 2.44 in | 10.25 in | 0.50 in | 8.75 in | 58 | 13.00 in | 12 | 1.00 in |
10 | 17.50 in | 1.88 in | 3.75 in | 12.63 in | 0.50 in | 10.92 in | 91 | 15.25 in | 16 | 1.13 in |
12 | 20.50 in | 2.00 in | 4.00 in | 14.75 in | 0.50 in | 12.92 in | 140 | 17.75 in | 16 | 1.25 in |
14 | 23.00 in | 2.13 in | 4.38 in | 16.75 in | 0.50 in | 14.18 in | 190 | 20.25 in | 20 | 1.25 in |
16 | 25.50 in | 2.25 in | 4.75 in | 19.00 in | 0.50 in | 16.19 in | 250 | 22.50 in | 20 | 1.38 in |
18 | 28.00 in | 2.38 in | 5.13 in | 21.00 in | 0.50 in | 18.20 in | 295 | 24.75 in | 24 | 1.38 in |
20 | 30.50 in | 2.50 in | 5.50 in | 23.13 in | 0.50 in | 20.25 in | 370 | 27.00 in | 24 | 1.38 in |
22 | 33.00 in | 2.63 in | 5.75 in | 25.25 in | 0.50 in | 22.25 in | 435 | 29.25 in | 24 | 1.63 in |
24 | 36.00 in | 2.75 in | 6.00 in | 27.63 in | 0.50 in | 24.25 in | 550 | 32.00 in | 24 | 1.63 in |
Oil & Gas
Chemical
Petrochemical
Marine
Refinery
Power Plant
Nominal Pipe Size | Outside Diameter (O) | Thickness (T) | Raised Face Diameter (R) | Length Thru Hub (Y) | Hub Diameter (X) | Bore (B) | Approximate Weight | Bolt Circle (C) | Number of Holes | Diameter of Holes |
---|---|---|---|---|---|---|---|---|---|---|
1/2 | 3.75 in | 0.56 in | 1.38 in | 0.88 in | 1.50 in | 0.88 in | 2 | 2.63 in | 4 | 0.63 in |
3/4 | 4.63 in | 0.63 in | 1.69 in | 1.00 in | 1.88 in | 1.09 in | 3 | 3.25 in | 4 | 0.75 in |
1 | 4.88 in | 0.69 in | 2.00 in | 1.06 in | 2.13 in | 1.36 in | 3 | 3.50 in | 4 | 0.75 in |
1 1/4 | 5.25 in | 0.75 in | 2.50 in | 1.06 in | 2.50 in | 1.70 in | 4 | 3.88 in | 4 | 0.75 in |
1 1/2 | 6.13 in | 0.81 in | 2.88 in | 1.19 in | 2.75 in | 1.95 in | 6 | 4.50 in | 4 | 0.88 in |
2 | 6.50 in | 0.88 in | 3.63 in | 1.31 in | 3.31 in | 2.44 in | 7 | 5.00 in | 8 | 0.75 in |
2 1/2 | 7.50 in | 1.00 in | 4.13 in | 1.50 in | 3.94 in | 2.94 in | 10 | 5.88 in | 8 | 0.88 in |
3 | 8.25 in | 1.13 in | 5.00 in | 1.69 in | 4.63 in | 3.57 in | 13 | 6.63 in | 8 | 0.88 in |
3 1/2 | 9.00 in | 1.19 in | 5.50 in | 1.75 in | 5.25 in | 4.07 in | 17 | 7.25 in | 8 | 0.88 in |
4 | 10.00 in | 1.25 in | 6.19 in | 1.88 in | 5.75 in | 4.57 in | 22 | 7.88 in | 8 | 0.88 in |
5 | 11.00 in | 1.38 in | 7.31 in | 2.00 in | 7.00 in | 5.66 in | 28 | 9.25 in | 8 | 0.88 in |
6 | 12.50 in | 1.44 in | 8.50 in | 2.06 in | 8.13 in | 6.72 in | 39 | 10.63 in | 12 | 0.88 in |
8 | 15.00 in | 1.63 in | 10.63 in | 2.44 in | 10.25 in | 8.72 in | 58 | 13.00 in | 12 | 1.00 in |
10 | 17.50 in | 1.88 in | 12.75 in | 2.62 in | 12.63 in | 10.88 in | 81 | 15.25 in | 16 | 1.13 in |
12 | 20.50 in | 2.00 in | 15.00 in | 2.88 in | 14.75 in | 12.88 in | 115 lb | 17.75 in | 16 | 1.25 in |
14 | 23.00 in | 2.13 in | 16.25 in | 3.00 in | 16.75 in | 14.14 in | 165 lb | 20.25 in | 20 | 1.25 in |
16 | 25.50 in | 2.25 in | 18.50 in | 3.25 in | 19.00 in | 16.16 in | 190 lb | 22.50 in | 20 | 1.38 in |
18 | 28.00 in | 2.38 in | 21.00 in | 3.50 in | 21.00 in | 18.18 in | 250 lb | 24.75 in | 24 | 1.38 in |
20 | 30.50 in | 2.50 in | 23.00 in | 3.75 in | 23.13 in | 20.20 in | 315 lb | 27.00 in | 24 | 1.38 in |
22 | 33.00 in | 2.63 in | 25.25 in | 4.00 in | 25.25 in | 22.22 in | 370 lb | 29.25 in | 24 | 1.63 in |
24 | 36.00 in | 2.75 in | 27.25 in | 4.19 in | 27.63 in | 24.25 in | 475 lb | 32.00 in | 24 | 1.63 in |
Nominal Pipe Size | Outside Diameter (O) | Thickness (T) | Raised Face Diameter (R) | Length Thru Hub (Y) | Hub Diameter (X) | Bore (B1) | Bore (B2) | Depth of Socket (D) | Approximate Weight | Bolt Circle (C) | Number of Holes | Diameter of Holes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 3.75 in | 0.56 in | 1.38 in | 0.88 in | 1.50 in | 0.62 in | 0.88 in | 0.38 in | 2 lb | 2.63 in | 4 | 0.63 in |
3/4 | 4.63 in | 0.63 in | 1.69 in | 1.00 in | 1.88 in | 0.82 in | 1.09 in | 0.44 in | 3 lb | 3.25 in | 4 | 0.75 in |
1 | 4.88 in | 0.69 in | 2.00 in | 1.06 in | 2.13 in | 1.05 in | 1.36 in | 0.50 in | 3 lb | 3.50 in | 4 | 0.75 in |
1 1/4 | 5.25 in | 0.75 in | 2.50 in | 1.06 in | 2.50 in | 1.38 in | 1.70 in | 0.56 in | 4 lb | 3.88 in | 4 | 0.75 in |
1 1/2 | 6.13 in | 0.81 in | 2.88 in | 1.19 in | 2.75 in | 1.61 in | 1.95 in | 0.63 in | 6 lb | 4.50 in | 4 | 0.88 in |
2 | 6.50 in | 0.88 in | 3.63 in | 1.31 in | 3.31 in | 2.07 in | 2.44 in | 0.69 in | 7 lb | 5.00 in | 8 | 0.75 in |
2 1/2 | 7.50 in | 1.00 in | 4.13 in | 1.50 in | 3.94 in | 2.47 in | 2.94 in | 0.75 in | 10 lb | 5.88 in | 8 | 0.88 in |
3 | 8.25 in | 1.13 in | 5.00 in | 1.69 in | 4.63 in | 3.07 in | 3.57 in | 0.81 in | 13 lb | 6.63 in | 8 | 0.88 in |
Nominal Pipe Size | Outside Diameter (O) | Thickness (T) | Raised Face Diameter (R) | Approximate Weight | Bolt Circle (C) | Number of Holes | Diameter of Holes |
---|---|---|---|---|---|---|---|
1/2 | 3.75 in | 0.56 in | 1.38 in | 2 lb | 2.63 in | 4 | 0.63 in |
3/4 | 4.63 in | 0.63 in | 1.69 in | 3 lb | 3.25 in | 4 | 0.75 in |
1 | 4.88 in | 0.69 in | 2.00 in | 3 lb | 3.50 in | 4 | 0.75 in |
1 1/4 | 5.25 in | 0.75 in | 2.50 in | 4 lb | 3.88 in | 4 | 0.75 in |
1 1/2 | 6.13 in | 0.81 in | 2.88 in | 6 lb | 4.50 in | 4 | 0.88 in |
2 | 6.50 in | 0.88 in | 3.63 in | 8 lb | 5.00 in | 8 | 0.75 in |
2 1/2 | 7.50 in | 1.00 in | 4.13 in | 12 lb | 5.88 in | 8 | 0.88 in |
3 | 8.25 in | 1.13 in | 5.00 in | 16 lb | 6.63 in | 8 | 0.88 in |
3 1/2 | 9.00 in | 1.19 in | 5.50 in | 21 lb | 7.25 in | 8 | 0.88 in |
4 | 10.00 in | 1.25 in | 6.19 in | 27 lb | 7.88 in | 8 | 0.88 in |
5 | 11.00 in | 1.38 in | 7.31 in | 35 lb | 9.25 in | 8 | 0.88 in |
6 | 12.50 in | 1.44 in | 8.50 in | 50 lb | 10.63 in | 12 | 0.88 in |
8 | 15.00 in | 1.63 in | 10.63 in | 81 lb | 13.00 in | 12 | 1.00 in |
10 | 17.50 in | 1.88 in | 12.75 in | 124 lb | 15.25 in | 16 | 1.13 in |
12 | 20.50 in | 2.00 in | 15.00 in | 185 lb | 17.75 in | 16 | 1.25 in |
14 | 23.00 in | 2.13 in | 16.25 in | 250 lb | 20.25 in | 20 | 1.25 in |
16 | 25.50 in | 2.25 in | 18.50 in | 295 lb | 22.50 in | 20 | 1.38 in |
18 | 28.00 in | 2.38 in | 21.00 in | 395 lb | 24.75 in | 24 | 1.38 in |
20 | 30.50 in | 2.50 in | 23.00 in | 505 lb | 27.00 in | 24 | 1.38 in |
22 | 33.00 in | 2.63 in | 25.25 in | 640 lb | 29.25 in | 24 | 1.63 in |
24 | 36.00 in | 2.75 in | 27.25 in | 790 lb | 32.00 in | 24 | 1.63 in |
Approximate Weight in Pounds | Nominal Pipe Size | Drilling | Length of Bolts | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Slip-on Threaded | Welding Neck | Blind | Lap Joint | Diameter of Bolts | Diameter of Bolt Circle | Diameter of Holes | Number of Bolts | Stud Bolts | Machine Bolts 1/16” R.F. | ||
1/16” Raised Face | Ring Joint | ||||||||||
3 | 4 | 2 | 3 | 1/2 | 1/2 | 2-5/8 | 5/8 | 4 | 2-1/2 | 3 | 2 |
3 | 4 | 3 | 3 | 3/4 | 5/8 | 3-1/4 | 3/4 | 4 | 2-3/4 | 3-1/4 | 2-1/2 |
3 | 5 | 4 | 3 | 1 | 5/8 | 3-1/2 | 3/4 | 4 | 3 | 3-1/2 | 2-1/2 |
4 | 6 | 6 | 4 | 1-1/4 | 5/8 | 3-7/8 | 3/4 | 4 | 3 | 3-1/2 | 2-3/4 |
6 | 9 | 7 | 6 | 1-1/2 | 3/4 | 4-1/2 | 7/8 | 4 | 3-1/2 | 4 | 3 |
7 | 10 | 8 | 7 | 2 | 5/8 | 5 | 3/4 | 8 | 3-1/4 | 4 | 3 |
10 | 13 | 15 | 10 | 2-1/2 | 3/4 | 5-7/8 | 7/8 | 8 | 3-3/4 | 4-1/2 | 3-1/4 |
13 | 16 | 16 | 13 | 3 | 3/4 | 6-5/8 | 7/8 | 8 | 4 | 4-3/4 | 3-1/2 |
17 | 19 | 20 | 17 | 3-1/2 | 3/4 | 7-1/4 | 7/8 | 8 | 4-1/4 | 5 | 3-3/4 |
22 | 26 | 27 | 22 | 4 | 3/4 | 7-7/8 | 7/8 | 8 | 4-1/4 | 5 | 3-3/4 |
28 | 35 | 41 | 28 | 5 | 3/4 | 9-1/4 | 7/8 | 8 | 4-1/2 | 5-1/4 | 4 |
39 | 45 | 50 | 39 | 6 | 3/4 | 10-5/8 | 7/8 | 12 | 4-3/4 | 5-1/2 | 4-1/4 |
58 | 70 | 80 | 58 | 8 | 7/8 | 13 | 1 | 12 | 5-1/4 | 6 | 4-3/4 |
82 | 94 | 120 | 91 | 10 | 1 | 15-1/4 | 1-1/8 | 16 | 6 | 6-3/4 | 5-1/4 |
115 | 140 | 184 | 139 | 12 | 1-1/8 | 17-3/4 | 1-1/4 | 16 | 6-1/2 | 7-1/4 | 5-3/4 |
163 | 190 | 249 | 189 | 14 | 1-1/8 | 20-1/4 | 1-1/4 | 20 | 6-3/4 | 7-1/2 | 6 |
220 | 250 | 324 | 240 | 16 | 1-1/4 | 22-1/2 | 1-3/8 | 20 | 7-1/4 | 8 | 6-1/2 |
280 | 305 | 416 | 305 | 18 | 1-1/4 | 24-3/4 | 1-3/8 | 24 | 7-1/2 | 8-1/4 | 6-3/4 |
325 | 380 | 516 | 375 | 20 | 1-1/4 | 27 | 1-3/8 | 24 | 8 | 8-3/4 | 7 |
492 | 540 | 763 | 530 | 24 | 1-1/2 | 32 | 1-5/8 | 24 | 9 | 10 | 7-3/4 |
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