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ANSI B16.5 Class 300 Socket-Weld Flanges
ANSI B16.5 Class 300 Flanges
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- 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.
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Item # |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0H300SWAN | 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 0.88 in | Hub Diameter (X) N/A 1.50 in | Bore (B1) N/A 0.62 in | Bore (B2) N/A 0.88 in | Depth of Socket (D) N/A 0.38 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 |
| 3Q300SWAN | 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 1.00 in | Hub Diameter (X) N/A 1.88 in | Bore (B1) N/A 0.82 in | Bore (B2) N/A 1.09 in | Depth of Socket (D) N/A 0.44 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 |
| 01300SWAN | 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 1.06 in | Hub Diameter (X) N/A 2.13 in | Bore (B1) N/A 1.05 in | Bore (B2) N/A 1.36 in | Depth of Socket (D) N/A 0.50 in | Approximate Weight N/A 3 lb | Bolt Circle (C) N/A 3.50 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.75 in |
| 1Q300SWAN | 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 1.06 in | Hub Diameter (X) N/A 2.50 in | Bore (B1) N/A 1.38 in | Bore (B2) N/A 1.70 in | Depth of Socket (D) N/A 0.56 in | Approximate Weight N/A 4 lb | Bolt Circle (C) N/A 3.88 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.75 in |
| 1H300SWAN | 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 1.19 in | Hub Diameter (X) N/A 2.75 in | Bore (B1) N/A 1.61 in | Bore (B2) N/A 1.95 in | Depth of Socket (D) N/A 0.63 in | Approximate Weight N/A 6 lb | Bolt Circle (C) N/A 4.50 in | Number of Holes N/A 4 | Diameter of Holes N/A 0.88 in |
| 02300SWAN | 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 1.31 in | Hub Diameter (X) N/A 3.31 in | Bore (B1) N/A 2.07 in | Bore (B2) N/A 2.44 in | Depth of Socket (D) N/A 0.69 in | Approximate Weight N/A 7 lb | Bolt Circle (C) N/A 5.00 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.75 in |
| 2H300SWAN | 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 1.50 in | Hub Diameter (X) N/A 3.94 in | Bore (B1) N/A 2.47 in | Bore (B2) N/A 2.94 in | Depth of Socket (D) N/A 0.75 in | Approximate Weight N/A 10 lb | Bolt Circle (C) N/A 5.88 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
| 03300SWAN | 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 1.69 in | Hub Diameter (X) N/A 4.63 in | Bore (B1) N/A 3.07 in | Bore (B2) N/A 3.57 in | Depth of Socket (D) N/A 0.81 in | Approximate Weight N/A 13 lb | Bolt Circle (C) N/A 6.63 in | Number of Holes N/A 8 | Diameter of Holes N/A 0.88 in |
