CAD (0)
▾
ANSI B16.5 Class 300 Welding Neck Flanges
ANSI B16.5 Class 300 Flanges
Print PDF
- All dimensions are in inches.
- These flanges will be furnished with a 1/16" raised face unless otherwise specified.
- Flat face option available.
- Standard Bore will be furnished unless otherwise specified.
Print PDF
Item # |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0H300WNAN | Nominal Pipe Size N/A 1/2 | Outside Diameter (O) N/A 3.75 in | Thickness (T) N/A 0.56 in | Raised Face Diameter (R) N/A 1.38 in | Length Thru Hub (Y) N/A 2.06 in | Point of Weld (A) N/A 0.84 in | Hub Diameter (X) N/A 1.50 in | Bore (B) N/A 0.62 in | Approximate Weight N/A 2 lb | Bolt Circle (C) N/A 2.63 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.63 in |
3Q300WNAN | Nominal Pipe Size N/A 3/4 | Outside Diameter (O) N/A 4.63 in | Thickness (T) N/A 0.63 in | Raised Face Diameter (R) N/A 1.69 in | Length Thru Hub (Y) N/A 2.25 in | Point of Weld (A) N/A 1.05 in | Hub Diameter (X) N/A 1.88 in | Bore (B) N/A 0.82 in | Approximate Weight N/A 3 lb | Bolt Circle (C) N/A 3.25 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.75 in |
01300WNAN | Nominal Pipe Size N/A 1 | Outside Diameter (O) N/A 4.88 in | Thickness (T) N/A 0.69 in | Raised Face Diameter (R) N/A 2.00 in | Length Thru Hub (Y) N/A 2.44 in | Point of Weld (A) N/A 1.32 in | Hub Diameter (X) N/A 2.13 in | Bore (B) N/A 1.05 in | Approximate Weight N/A 4 lb | Bolt Circle (C) N/A 3.50 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.75 in |
1Q300WNAN | Nominal Pipe Size N/A 1 1/4 | Outside Diameter (O) N/A 5.25 in | Thickness (T) N/A 0.75 in | Raised Face Diameter (R) N/A 2.50 in | Length Thru Hub (Y) N/A 2.56 in | Point of Weld (A) N/A 1.66 in | Hub Diameter (X) N/A 2.50 in | Bore (B) N/A 1.38 in | Approximate Weight N/A 5 lb | Bolt Circle (C) N/A 3.88 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.75 in |
1H300WNAN | Nominal Pipe Size N/A 1 1/2 | Outside Diameter (O) N/A 6.13 in | Thickness (T) N/A 0.81 in | Raised Face Diameter (R) N/A 2.88 in | Length Thru Hub (Y) N/A 2.69 in | Point of Weld (A) N/A 1.90 in | Hub Diameter (X) N/A 2.75 in | Bore (B) N/A 1.61 in | Approximate Weight N/A 7 lb | Bolt Circle (C) N/A 4.50 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.88 in |
02300WNAN | Nominal Pipe Size N/A 2 | Outside Diameter (O) N/A 6.50 in | Thickness (T) N/A 0.88 in | Raised Face Diameter (R) N/A 3.63 in | Length Thru Hub (Y) N/A 2.75 in | Point of Weld (A) N/A 2.38 in | Hub Diameter (X) N/A 3.31 in | Bore (B) N/A 2.07 in | Approximate Weight N/A 9 lb | Bolt Circle (C) N/A 5.00 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.75 in |
2H300WNAN | Nominal Pipe Size N/A 2 1/2 | Outside Diameter (O) N/A 7.50 in | Thickness (T) N/A 1.00 in | Raised Face Diameter (R) N/A 4.13 in | Length Thru Hub (Y) N/A 3.00 in | Point of Weld (A) N/A 2.88 in | Hub Diameter (X) N/A 3.94 in | Bore (B) N/A 2.47 in | Approximate Weight N/A 12 lb | Bolt Circle (C) N/A 5.88 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
03300WNAN | Nominal Pipe Size N/A 3 | Outside Diameter (O) N/A 8.25 in | Thickness (T) N/A 1.13 in | Raised Face Diameter (R) N/A 5.00 in | Length Thru Hub (Y) N/A 3.13 in | Point of Weld (A) N/A 3.50 in | Hub Diameter (X) N/A 4.63 in | Bore (B) N/A 3.07 in | Approximate Weight N/A 15 lb | Bolt Circle (C) N/A 6.63 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
3H300WNAN | Nominal Pipe Size N/A 3 1/2 | Outside Diameter (O) N/A 9.00 in | Thickness (T) N/A 1.19 in | Raised Face Diameter (R) N/A 5.50 in | Length Thru Hub (Y) N/A 3.19 in | Point of Weld (A) N/A 4.00 in | Hub Diameter (X) N/A 5.25 in | Bore (B) N/A 3.55 in | Approximate Weight N/A 18 lb | Bolt Circle (C) N/A 7.25 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
04300WNAN | Nominal Pipe Size N/A 4 | Outside Diameter (O) N/A 10.00 in | Thickness (T) N/A 1.25 in | Raised Face Diameter (R) N/A 6.19 in | Length Thru Hub (Y) N/A 3.38 in | Point of Weld (A) N/A 4.50 in | Hub Diameter (X) N/A 5.75 in | Bore (B) N/A 4.03 in | Approximate Weight N/A 25 lb | Bolt Circle (C) N/A 7.88 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
05300WNAN | Nominal Pipe Size N/A 5 | Outside Diameter (O) N/A 11.00 in | Thickness (T) N/A 1.38 in | Raised Face Diameter (R) N/A 7.31 in | Length Thru Hub (Y) N/A 3.88 in | Point of Weld (A) N/A 5.56 in | Hub Diameter (X) N/A 7.00 in | Bore (B) N/A 5.05 in | Approximate Weight N/A 32 lb | Bolt Circle (C) N/A 9.25 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
06300WNAN | Nominal Pipe Size N/A 6 | Outside Diameter (O) N/A 12.50 in | Thickness (T) N/A 1.44 in | Raised Face Diameter (R) N/A 8.50 in | Length Thru Hub (Y) N/A 3.88 in | Point of Weld (A) N/A 6.63 in | Hub Diameter (X) N/A 8.13 in | Bore (B) N/A 6.07 in | Approximate Weight N/A 42 lb | Bolt Circle (C) N/A 10.63 in | Number of Holes N/A 12 | Diameter of Holes N/A 0.88 in |
08300WNAN | Nominal Pipe Size N/A 8 | Outside Diameter (O) N/A 15.00 in | Thickness (T) N/A 1.63 in | Raised Face Diameter (R) N/A 10.63 in | Length Thru Hub (Y) N/A 4.38 in | Point of Weld (A) N/A 8.63 in | Hub Diameter (X) N/A 10.25 in | Bore (B) N/A 7.98 in | Approximate Weight N/A 67 lb | Bolt Circle (C) N/A 13.00 in | Number of Holes N/A 12 | Diameter of Holes N/A 1.00 in |
10300WNAN | Nominal Pipe Size N/A 10 | Outside Diameter (O) N/A 17.50 in | Thickness (T) N/A 1.88 in | Raised Face Diameter (R) N/A 12.75 in | Length Thru Hub (Y) N/A 4.63 in | Point of Weld (A) N/A 10.75 in | Hub Diameter (X) N/A 12.63 in | Bore (B) N/A 10.02 in | Approximate Weight N/A 91 lb | Bolt Circle (C) N/A 15.25 in | Number of Holes N/A 16 | Diameter of Holes N/A 1.13 in |
12300WNAN | Nominal Pipe Size N/A 12 | Outside Diameter (O) N/A 20.50 in | Thickness (T) N/A 2.00 in | Raised Face Diameter (R) N/A 15.00 in | Length Thru Hub (Y) N/A 5.13 in | Point of Weld (A) N/A 12.75 in | Hub Diameter (X) N/A 14.75 in | Bore (B) N/A 12.00 in | Approximate Weight N/A 140 lb | Bolt Circle (C) N/A 17.75 in | Number of Holes N/A 16 | Diameter of Holes N/A 1.25 in |
14300WNAN | Nominal Pipe Size N/A 14 | Outside Diameter (O) N/A 23.00 in | Thickness (T) N/A 2.13 in | Raised Face Diameter (R) N/A 16.25 in | Length Thru Hub (Y) N/A 5.63 in | Point of Weld (A) N/A 14.00 in | Hub Diameter (X) N/A 16.75 in | Bore (B) N/A 13.25 in | Approximate Weight N/A 180 lb | Bolt Circle (C) N/A 20.25 in | Number of Holes N/A 20 | Diameter of Holes N/A 1.25 in |
16300WNAN | Nominal Pipe Size N/A 16 | Outside Diameter (O) N/A 25.50 in | Thickness (T) N/A 2.25 in | Raised Face Diameter (R) N/A 18.50 in | Length Thru Hub (Y) N/A 5.75 in | Point of Weld (A) N/A 16.00 in | Hub Diameter (X) N/A 19.00 in | Bore (B) N/A 15.25 in | Approximate Weight N/A 250 lb | Bolt Circle (C) N/A 22.50 in | Number of Holes N/A 20 | Diameter of Holes N/A 1.38 in |
18300WNAN | Nominal Pipe Size N/A 18 | Outside Diameter (O) N/A 28.00 in | Thickness (T) N/A 2.38 in | Raised Face Diameter (R) N/A 21.00 in | Length Thru Hub (Y) N/A 6.25 in | Point of Weld (A) N/A 18.00 in | Hub Diameter (X) N/A 21.00 in | Bore (B) N/A 17.25 in | Approximate Weight N/A 320 lb | Bolt Circle (C) N/A 24.75 in | Number of Holes N/A 24 | Diameter of Holes N/A 1.38 in |
20300WNAN | Nominal Pipe Size N/A 20 | Outside Diameter (O) N/A 30.50 in | Thickness (T) N/A 2.50 in | Raised Face Diameter (R) N/A 23.00 in | Length Thru Hub (Y) N/A 6.38 in | Point of Weld (A) N/A 20.00 in | Hub Diameter (X) N/A 23.13 in | Bore (B) N/A 19.25 in | Approximate Weight N/A 400 lb | Bolt Circle (C) N/A 27.00 in | Number of Holes N/A 24 | Diameter of Holes N/A 1.38 in |
22300WNAN | Nominal Pipe Size N/A 22 | Outside Diameter (O) N/A 33.00 in | Thickness (T) N/A 2.63 in | Raised Face Diameter (R) N/A 25.25 in | Length Thru Hub (Y) N/A 6.50 in | Point of Weld (A) N/A 22.00 in | Hub Diameter (X) N/A 25.25 in | Bore (B) N/A 21.25 in | Approximate Weight N/A 465 lb | Bolt Circle (C) N/A 29.25 in | Number of Holes N/A 24 | Diameter of Holes N/A 1.63 in |
24300WNAN | Nominal Pipe Size N/A 24 | Outside Diameter (O) N/A 36.00 in | Thickness (T) N/A 2.75 in | Raised Face Diameter (R) N/A 27.25 in | Length Thru Hub (Y) N/A 6.63 in | Point of Weld (A) N/A 24.00 in | Hub Diameter (X) N/A 27.63 in | Bore (B) N/A 23.25 in | Approximate Weight N/A 580 lb | Bolt Circle (C) N/A 32.00 in | Number of Holes N/A 24 | Diameter of Holes N/A 1.63 in |