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ANSI B16.5 Class 600 Welding Neck Flanges
ANSI B16.5 Class 600 Flanges
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- All dimensions are in inches.
- These flanges will be furnished with a 1/4" raised face unless otherwise specified.
- Flat face option available.
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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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0H600WNAN | 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 Specified by purchaser | 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 |
3Q600WNAN | 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 Specified by purchaser | Approximate Weight N/A 4 lb | Bolt Circle (C) N/A 3.25 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.75 in |
01600WNAN | 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 Specified by purchaser | 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 |
1Q600WNAN | Nominal Pipe Size N/A 1 1/4 | Outside Diameter (O) N/A 5.25 in | Thickness (T) N/A 0.81 in | Raised Face Diameter (R) N/A 2.50 in | Length Thru Hub (Y) N/A 2.63 in | Point of Weld (A) N/A 1.66 in | Hub Diameter (X) N/A 2.50 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 6 lb | Bolt Circle (C) N/A 3.88 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.75 in |
1H600WNAN | Nominal Pipe Size N/A 1 1/2 | Outside Diameter (O) N/A 6.13 in | Thickness (T) N/A 0.88 in | Raised Face Diameter (R) N/A 2.88 in | Length Thru Hub (Y) N/A 2.75 in | Point of Weld (A) N/A 1.90 in | Hub Diameter (X) N/A 2.75 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 8 lb | Bolt Circle (C) N/A 4.50 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.88 in |
02600WNAN | Nominal Pipe Size N/A 2 | Outside Diameter (O) N/A 6.50 in | Thickness (T) N/A 1.00 in | Raised Face Diameter (R) N/A 3.63 in | Length Thru Hub (Y) N/A 2.88 in | Point of Weld (A) N/A 2.38 in | Hub Diameter (X) N/A 3.31 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 12 lb | Bolt Circle (C) N/A 5.00 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.75 in |
2H600WNAN | Nominal Pipe Size N/A 2 1/2 | Outside Diameter (O) N/A 7.50 in | Thickness (T) N/A 1.13 in | Raised Face Diameter (R) N/A 4.13 in | Length Thru Hub (Y) N/A 3.13 in | Point of Weld (A) N/A 2.88 in | Hub Diameter (X) N/A 3.94 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 18 lb | Bolt Circle (C) N/A 5.88 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
03600WNAN | Nominal Pipe Size N/A 3 | Outside Diameter (O) N/A 8.25 in | Thickness (T) N/A 1.25 in | Raised Face Diameter (R) N/A 5.00 in | Length Thru Hub (Y) N/A 3.25 in | Point of Weld (A) N/A 3.50 in | Hub Diameter (X) N/A 4.63 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 23 lb | Bolt Circle (C) N/A 6.63 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
3H600WNAN | Nominal Pipe Size N/A 3 1/2 | Outside Diameter (O) N/A 9.00 in | Thickness (T) N/A 1.38 in | Raised Face Diameter (R) N/A 5.50 in | Length Thru Hub (Y) N/A 3.38 in | Point of Weld (A) N/A 4.00 in | Hub Diameter (X) N/A 5.25 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 26 lb | Bolt Circle (C) N/A 7.25 in | Number of Holes N/A 8 | Diameter of Holes N/A 1.00 in |
04600WNAN | Nominal Pipe Size N/A 4 | Outside Diameter (O) N/A 10.75 in | Thickness (T) N/A 1.50 in | Raised Face Diameter (R) N/A 6.19 in | Length Thru Hub (Y) N/A 4.00 in | Point of Weld (A) N/A 4.50 in | Hub Diameter (X) N/A 6.00 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 42 lb | Bolt Circle (C) N/A 8.50 in | Number of Holes N/A 8 | Diameter of Holes N/A 1.00 in |
05600WNAN | Nominal Pipe Size N/A 5 | Outside Diameter (O) N/A 13.00 in | Thickness (T) N/A 1.75 in | Raised Face Diameter (R) N/A 7.31 in | Length Thru Hub (Y) N/A 4.50 in | Point of Weld (A) N/A 5.56 in | Hub Diameter (X) N/A 7.44 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 68 lb | Bolt Circle (C) N/A 10.50 in | Number of Holes N/A 8 | Diameter of Holes N/A 1.13 in |
06600WNAN | Nominal Pipe Size N/A 6 | Outside Diameter (O) N/A 14.00 in | Thickness (T) N/A 1.88 in | Raised Face Diameter (R) N/A 8.50 in | Length Thru Hub (Y) N/A 4.63 in | Point of Weld (A) N/A 6.63 in | Hub Diameter (X) N/A 8.75 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 81 lb | Bolt Circle (C) N/A 11.50 in | Number of Holes N/A 12 | Diameter of Holes N/A 1.13 in |
08600WNAN | Nominal Pipe Size N/A 8 | Outside Diameter (O) N/A 16.50 in | Thickness (T) N/A 2.19 in | Raised Face Diameter (R) N/A 10.63 in | Length Thru Hub (Y) N/A 5.25 in | Point of Weld (A) N/A 8.63 in | Hub Diameter (X) N/A 10.75 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 120 lb | Bolt Circle (C) N/A 13.75 in | Number of Holes N/A 12 | Diameter of Holes N/A 1.25 in |
10600WNAN | Nominal Pipe Size N/A 10 | Outside Diameter (O) N/A 20.00 in | Thickness (T) N/A 2.50 in | Raised Face Diameter (R) N/A 12.75 in | Length Thru Hub (Y) N/A 6.00 in | Point of Weld (A) N/A 10.75 in | Hub Diameter (X) N/A 13.50 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 190 lb | Bolt Circle (C) N/A 17.00 in | Number of Holes N/A 16 | Diameter of Holes N/A 1.38 in |
12600WNAN | Nominal Pipe Size N/A 12 | Outside Diameter (O) N/A 22.00 in | Thickness (T) N/A 2.63 in | Raised Face Diameter (R) N/A 15.00 in | Length Thru Hub (Y) N/A 6.13 in | Point of Weld (A) N/A 12.75 in | Hub Diameter (X) N/A 15.75 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 225 lb | Bolt Circle (C) N/A 19.25 in | Number of Holes N/A 20 | Diameter of Holes N/A 1.38 in |
14600WNAN | Nominal Pipe Size N/A 14 | Outside Diameter (O) N/A 23.75 in | Thickness (T) N/A 2.75 in | Raised Face Diameter (R) N/A 16.25 in | Length Thru Hub (Y) N/A 6.50 in | Point of Weld (A) N/A 14.00 in | Hub Diameter (X) N/A 17.00 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 280 lb | Bolt Circle (C) N/A 20.75 in | Number of Holes N/A 20 | Diameter of Holes N/A 1.50 in |
16600WNAN | Nominal Pipe Size N/A 16 | Outside Diameter (O) N/A 27.00 in | Thickness (T) N/A 3.00 in | Raised Face Diameter (R) N/A 18.50 in | Length Thru Hub (Y) N/A 7.00 in | Point of Weld (A) N/A 16.00 in | Hub Diameter (X) N/A 19.50 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 390 lb | Bolt Circle (C) N/A 23.75 in | Number of Holes N/A 20 | Diameter of Holes N/A 1.63 in |
18600WNAN | Nominal Pipe Size N/A 18 | Outside Diameter (O) N/A 29.25 in | Thickness (T) N/A 3.25 in | Raised Face Diameter (R) N/A 21.00 in | Length Thru Hub (Y) N/A 7.25 in | Point of Weld (A) N/A 18.00 in | Hub Diameter (X) N/A 21.50 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 475 lb | Bolt Circle (C) N/A 25.75 in | Number of Holes N/A 20 | Diameter of Holes N/A 1.75 in |
20600WNAN | Nominal Pipe Size N/A 20 | Outside Diameter (O) N/A 32.00 in | Thickness (T) N/A 3.50 in | Raised Face Diameter (R) N/A 23.00 in | Length Thru Hub (Y) N/A 7.50 in | Point of Weld (A) N/A 20.00 in | Hub Diameter (X) N/A 24.00 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 590 lb | Bolt Circle (C) N/A 28.50 in | Number of Holes N/A 24 | Diameter of Holes N/A 1.75 in |
22600WNAN | Nominal Pipe Size N/A 22 | Outside Diameter (O) N/A 34.25 in | Thickness (T) N/A 3.75 in | Raised Face Diameter (R) N/A 25.25 in | Length Thru Hub (Y) N/A 7.75 in | Point of Weld (A) N/A 22.00 in | Hub Diameter (X) N/A 26.25 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 720 lb | Bolt Circle (C) N/A 30.63 in | Number of Holes N/A 24 | Diameter of Holes N/A 1.88 in |
24600WNAN | Nominal Pipe Size N/A 24 | Outside Diameter (O) N/A 37.00 in | Thickness (T) N/A 4.00 in | Raised Face Diameter (R) N/A 27.25 in | Length Thru Hub (Y) N/A 8.00 in | Point of Weld (A) N/A 24.00 in | Hub Diameter (X) N/A 28.25 in | Bore (B) N/A Specified by purchaser | Approximate Weight N/A 830 lb | Bolt Circle (C) N/A 33.00 in | Number of Holes N/A 24 | Diameter of Holes N/A 2.00 in |