Pipe Fittings Data
Reference table for pipe fitting descriptions, codes, and their respective K-Factors (friction loss coefficients). Select a category below.
Bends & Elbows
Data for bends & elbows
| Fitting Description | Code | Size (Metric) | Size (Imperial) | K-Factor |
|---|---|---|---|---|
| Standard Bend | SB | 6 mm | 1/8" | 1 |
| Standard Bend | SB | 7 mm | 3/16" | 0.96 |
| Standard Bend | SB | 8 mm | 1/4" | 0.92 |
| Standard Bend | SB | 9 mm | 5/16" | 0.92 |
| Standard Bend | SB | 10 mm | 3/8" | 0.87 |
| Standard Bend | SB | 12 mm | 7/16" | 0.84 |
| Standard Bend | SB | 15 mm | 1/2" | 0.81 |
| Standard Bend | SB | 18 mm | 5/8" | 0.78 |
| Standard Bend | SB | 20 mm | 3/4" | 0.75 |
| Standard Bend | SB | 22 mm | 7/8" | 0.73 |
| Standard Bend | SB | 25 mm | 1" | 0.69 |
| Standard Bend | SB | 32 mm | 1-1/4" | 0.66 |
| Standard Bend | SB | 40 mm | 1-1/2" | 0.63 |
| Standard Bend | SB | 50 mm | 2" | 0.57 |
| Standard Bend | SB | 65 mm | 2-1/2" | 0.54 |
| Standard Bend | SB | 80 mm | 3" | 0.53 |
| Standard Bend | SB | 90 mm | 3-1/2" | 0.52 |
| Standard Bend | SB | 100 mm | 4" | 0.51 |
| Standard Bend | SB | 125 mm | 5" | 0.49 |
| Standard Bend | SB | 150 mm | 6" | 0.45 |
| Standard Bend | SB | 200 mm | 8" | 0.42 |
| Standard Bend | SB | 250 mm | 10" | 0.42 |
| Standard Bend | SB | 300 mm | 12" | 0.39 |
| Standard Bend | SB | 350 mm | 14" | 0.39 |
| Standard Bend | SB | 380 mm | 15" | 0.39 |
| Standard Bend | SB | 400 mm | 16" | 0.39 |
| Standard Bend | SB | 450 mm | 18" | 0.36 |
| Standard Bend | SB | 500 mm | 20" | 0.36 |
| Standard Bend | SB | 550 mm | 22" | 0.36 |
| Standard Bend | SB | 600 mm | 24" | 0.36 |
| Standard Bend | SB | 650 mm | 26" | 0.36 |
| Standard Bend | SB | 700 mm | 28" | 0.36 |
| Standard Bend | SB | 750 mm | 30" | 0.36 |
| Standard Bend | SB | 800 mm | 32" | 0.36 |
| Standard Bend | SB | 850 mm | 34" | 0.36 |
| Standard Bend | SB | 900 mm | 36" | 0.36 |
| Standard Bend | SB | 950 mm | 38" | 0.36 |
| Standard Bend | SB | 1000 mm | 40" | 0.36 |
| Standard Bend | SB | 1050 mm | 42" | 0.36 |
| Standard Bend | SB | 1200 mm | 48" | 0.36 |
| Standard Bend | SB | 1400 mm | 54" | 0.36 |
| Standard Bend | SB | 1500 mm | 60" | 0.36 |
| Standard Bend | SB | 1800 mm | 72" | 0.36 |
| Standard Bend | SB | 2100 mm | 84" | 0.36 |
| Long Bend | LB | 6 mm | 1/8" | 0.59 |
| Long Bend | LB | 7 mm | 3/16" | 0.55 |
| Long Bend | LB | 8 mm | 1/4" | 0.49 |
| Long Bend | LB | 9 mm | 5/16" | 0.49 |
| Long Bend | LB | 10 mm | 3/8" | 0.46 |
| Long Bend | LB | 12 mm | 7/16" | 0.44 |
| Long Bend | LB | 15 mm | 1/2" | 0.43 |
| Long Bend | LB | 18 mm | 5/8" | 0.42 |
| Long Bend | LB | 20 mm | 3/4" | 0.4 |
| Long Bend | LB | 22 mm | 7/8" | 0.39 |
| Long Bend | LB | 25 mm | 1" | 0.37 |
| Long Bend | LB | 32 mm | 1-1/4" | 0.35 |
| Long Bend | LB | 40 mm | 1-1/2" | 0.34 |
| Long Bend | LB | 50 mm | 2" | 0.3 |
| Long Bend | LB | 65 mm | 2-1/2" | 0.29 |
| Long Bend | LB | 80 mm | 3" | 0.28 |
| Long Bend | LB | 90 mm | 3-1/2" | 0.28 |
| Long Bend | LB | 100 mm | 4" | 0.27 |
| Long Bend | LB | 125 mm | 5" | 0.26 |
| Long Bend | LB | 150 mm | 6" | 0.24 |
| Long Bend | LB | 200 mm | 8" | 0.22 |
| Long Bend | LB | 250 mm | 10" | 0.22 |
| Long Bend | LB | 300 mm | 12" | 0.21 |
| Long Bend | LB | 350 mm | 14" | 0.21 |
| Long Bend | LB | 380 mm | 15" | 0.21 |
| Long Bend | LB | 400 mm | 16" | 0.21 |
| Long Bend | LB | 450 mm | 18" | 0.19 |
| Long Bend | LB | 500 mm | 20" | 0.19 |
| Long Bend | LB | 550 mm | 22" | 0.19 |
| Long Bend | LB | 600 mm | 24" | 0.19 |
| Long Bend | LB | 650 mm | 26" | 0.19 |
| Long Bend | LB | 700 mm | 28" | 0.19 |
| Long Bend | LB | 750 mm | 30" | 0.19 |
| Long Bend | LB | 800 mm | 32" | 0.19 |
| Long Bend | LB | 850 mm | 34" | 0.19 |
| Long Bend | LB | 900 mm | 36" | 0.19 |
| Long Bend | LB | 950 mm | 38" | 0.19 |
| Long Bend | LB | 1000 mm | 40" | 0.19 |
| Long Bend | LB | 1050 mm | 42" | 0.19 |
| Long Bend | LB | 1200 mm | 48" | 0.19 |
| Long Bend | LB | 1400 mm | 54" | 0.19 |
| Long Bend | LB | 1500 mm | 60" | 0.19 |
| Long Bend | LB | 1800 mm | 72" | 0.19 |
| Long Bend | LB | 2100 mm | 84" | 0.19 |
| Pipe Bend | PB | 6 mm | 1/8" | 0.4 |
| Pipe Bend | PB | 7 mm | 3/16" | 0.38 |
| Pipe Bend | PB | 8 mm | 1/4" | 0.36 |
| Pipe Bend | PB | 9 mm | 5/16" | 0.36 |
| Pipe Bend | PB | 10 mm | 3/8" | 0.34 |
| Pipe Bend | PB | 12 mm | 7/16" | 0.33 |
| Pipe Bend | PB | 15 mm | 1/2" | 0.32 |
| Pipe Bend | PB | 18 mm | 5/8" | 0.31 |
| Pipe Bend | PB | 20 mm | 3/4" | 0.3 |
| Pipe Bend | PB | 22 mm | 7/8" | 0.29 |
| Pipe Bend | PB | 25 mm | 1" | 0.28 |
| Pipe Bend | PB | 32 mm | 1-1/4" | 0.26 |
| Pipe Bend | PB | 40 mm | 1-1/2" | 0.25 |
| Pipe Bend | PB | 50 mm | 2" | 0.23 |
| Pipe Bend | PB | 65 mm | 2-1/2" | 0.22 |
| Pipe Bend | PB | 80 mm | 3" | 0.21 |
| Pipe Bend | PB | 90 mm | 3-1/2" | 0.21 |
| Pipe Bend | PB | 100 mm | 4" | 0.2 |
| Pipe Bend | PB | 125 mm | 5" | 0.19 |
| Pipe Bend | PB | 150 mm | 6" | 0.18 |
| Pipe Bend | PB | 200 mm | 8" | 0.17 |
| Pipe Bend | PB | 250 mm | 10" | 0.16 |
| Pipe Bend | PB | 300 mm | 12" | 0.16 |
| Pipe Bend | PB | 350 mm | 14" | 0.16 |
| Pipe Bend | PB | 380 mm | 15" | 0.16 |
| Pipe Bend | PB | 400 mm | 16" | 0.16 |
| Pipe Bend | PB | 450 mm | 18" | 0.17 |
| Pipe Bend | PB | 500 mm | 20" | 0.17 |
| Pipe Bend | PB | 550 mm | 22" | 0.17 |
| Pipe Bend | PB | 600 mm | 24" | 0.17 |
| Pipe Bend | PB | 650 mm | 26" | 0.17 |
| Pipe Bend | PB | 700 mm | 28" | 0.17 |
| Pipe Bend | PB | 750 mm | 30" | 0.17 |
| Pipe Bend | PB | 800 mm | 32" | 0.17 |
| Pipe Bend | PB | 850 mm | 34" | 0.17 |
| Pipe Bend | PB | 900 mm | 36" | 0.17 |
| Pipe Bend | PB | 950 mm | 38" | 0.17 |
| Pipe Bend | PB | 1000 mm | 40" | 0.17 |
| Pipe Bend | PB | 1050 mm | 42" | 0.17 |
| Pipe Bend | PB | 1200 mm | 48" | 0.17 |
| Pipe Bend | PB | 1400 mm | 54" | 0.17 |
| Pipe Bend | PB | 1500 mm | 60" | 0.17 |
| Pipe Bend | PB | 1800 mm | 72" | 0.17 |
| Pipe Bend | PB | 2100 mm | 84" | 0.17 |
| Elbow 45 deg. | E45 | 6 mm | 1/8" | 0.55 |
| Elbow 45 deg. | E45 | 7 mm | 3/16" | 0.52 |
| Elbow 45 deg. | E45 | 8 mm | 1/4" | 0.49 |
| Elbow 45 deg. | E45 | 9 mm | 5/16" | 0.49 |
| Elbow 45 deg. | E45 | 10 mm | 3/8" | 0.46 |
| Elbow 45 deg. | E45 | 12 mm | 7/16" | 0.45 |
| Elbow 45 deg. | E45 | 15 mm | 1/2" | 0.43 |
| Elbow 45 deg. | E45 | 18 mm | 5/8" | 0.42 |
| Elbow 45 deg. | E45 | 20 mm | 3/4" | 0.4 |
| Elbow 45 deg. | E45 | 22 mm | 7/8" | 0.39 |
| Elbow 45 deg. | E45 | 25 mm | 1" | 0.37 |
| Elbow 45 deg. | E45 | 32 mm | 1-1/4" | 0.35 |
| Elbow 45 deg. | E45 | 40 mm | 1-1/2" | 0.34 |
| Elbow 45 deg. | E45 | 50 mm | 2" | 0.3 |
| Elbow 45 deg. | E45 | 65 mm | 2-1/2" | 0.29 |
| Elbow 45 deg. | E45 | 80 mm | 3" | 0.28 |
| Elbow 45 deg. | E45 | 90 mm | 3-1/2" | 0.28 |
| Elbow 45 deg. | E45 | 100 mm | 4" | 0.27 |
| Elbow 45 deg. | E45 | 125 mm | 5" | 0.25 |
| Elbow 45 deg. | E45 | 150 mm | 6" | 0.24 |
| Elbow 45 deg. | E45 | 200 mm | 8" | 0.22 |
| Elbow 45 deg. | E45 | 250 mm | 10" | 0.22 |
| Elbow 45 deg. | E45 | 300 mm | 12" | 0.21 |
| Elbow 45 deg. | E45 | 350 mm | 14" | 0.21 |
| Elbow 45 deg. | E45 | 380 mm | 15" | 0.21 |
| Elbow 45 deg. | E45 | 400 mm | 16" | 0.21 |
| Elbow 45 deg. | E45 | 450 mm | 18" | 0.19 |
| Elbow 45 deg. | E45 | 500 mm | 20" | 0.19 |
| Elbow 45 deg. | E45 | 550 mm | 22" | 0.19 |
| Elbow 45 deg. | E45 | 600 mm | 24" | 0.19 |
| Elbow 45 deg. | E45 | 650 mm | 26" | 0.19 |
| Elbow 45 deg. | E45 | 700 mm | 28" | 0.19 |
| Elbow 45 deg. | E45 | 750 mm | 30" | 0.19 |
| Elbow 45 deg. | E45 | 800 mm | 32" | 0.19 |
| Elbow 45 deg. | E45 | 850 mm | 34" | 0.19 |
| Elbow 45 deg. | E45 | 900 mm | 36" | 0.19 |
| Elbow 45 deg. | E45 | 950 mm | 38" | 0.19 |
| Elbow 45 deg. | E45 | 1000 mm | 40" | 0.19 |
| Elbow 45 deg. | E45 | 1050 mm | 42" | 0.19 |
| Elbow 45 deg. | E45 | 1200 mm | 48" | 0.19 |
| Elbow 45 deg. | E45 | 1400 mm | 54" | 0.19 |
| Elbow 45 deg. | E45 | 1500 mm | 60" | 0.19 |
| Elbow 45 deg. | E45 | 1800 mm | 72" | 0.19 |
| Elbow 45 deg. | E45 | 2100 mm | 84" | 0.19 |
| Return Bend | RB | 6 mm | 1/8" | 1.7 |
| Return Bend | RB | 7 mm | 3/16" | 1.65 |
| Return Bend | RB | 8 mm | 1/4" | 1.59 |
| Return Bend | RB | 9 mm | 5/16" | 1.59 |
| Return Bend | RB | 10 mm | 3/8" | 1.45 |
| Return Bend | RB | 12 mm | 7/16" | 1.4 |
| Return Bend | RB | 15 mm | 1/2" | 1.35 |
| Return Bend | RB | 18 mm | 5/8" | 1.3 |
| Return Bend | RB | 20 mm | 3/4" | 1.25 |
| Return Bend | RB | 22 mm | 7/8" | 1.2 |
| Return Bend | RB | 25 mm | 1" | 1.15 |
| Return Bend | RB | 32 mm | 1-1/4" | 1.1 |
| Return Bend | RB | 40 mm | 1-1/2" | 1.05 |
| Return Bend | RB | 50 mm | 2" | 0.95 |
| Return Bend | RB | 65 mm | 2-1/2" | 0.9 |
| Return Bend | RB | 80 mm | 3" | 0.89 |
| Return Bend | RB | 90 mm | 3-1/2" | 0.86 |
| Return Bend | RB | 100 mm | 4" | 0.85 |
| Return Bend | RB | 125 mm | 5" | 0.81 |
| Return Bend | RB | 150 mm | 6" | 0.75 |
| Return Bend | RB | 200 mm | 8" | 0.7 |
| Return Bend | RB | 250 mm | 10" | 0.7 |
| Return Bend | RB | 300 mm | 12" | 0.65 |
| Return Bend | RB | 350 mm | 14" | 0.65 |
| Return Bend | RB | 380 mm | 15" | 0.65 |
| Return Bend | RB | 400 mm | 16" | 0.65 |
| Return Bend | RB | 450 mm | 18" | 0.6 |
| Return Bend | RB | 500 mm | 20" | 0.6 |
| Return Bend | RB | 550 mm | 22" | 0.6 |
| Return Bend | RB | 600 mm | 24" | 0.6 |
| Return Bend | RB | 650 mm | 26" | 0.6 |
| Return Bend | RB | 700 mm | 28" | 0.6 |
| Return Bend | RB | 750 mm | 30" | 0.6 |
| Return Bend | RB | 800 mm | 32" | 0.6 |
| Return Bend | RB | 850 mm | 34" | 0.6 |
| Return Bend | RB | 900 mm | 36" | 0.6 |
| Return Bend | RB | 950 mm | 38" | 0.6 |
| Return Bend | RB | 1000 mm | 40" | 0.6 |
| Return Bend | RB | 1050 mm | 42" | 0.6 |
| Return Bend | RB | 1200 mm | 48" | 0.6 |
| Return Bend | RB | 1400 mm | 54" | 0.6 |
| Return Bend | RB | 1500 mm | 60" | 0.6 |
| Return Bend | RB | 1800 mm | 72" | 0.6 |
| Return Bend | RB | 2100 mm | 84" | 0.6 |
| Mitre Bend 45 deg. | MB45 | 6 mm | 1/8" | 0.58 |
| Mitre Bend 45 deg. | MB45 | 7 mm | 3/16" | 0.54 |
| Mitre Bend 45 deg. | MB45 | 8 mm | 1/4" | 0.48 |
| Mitre Bend 45 deg. | MB45 | 9 mm | 5/16" | 0.48 |
| Mitre Bend 45 deg. | MB45 | 10 mm | 3/8" | 0.44 |
| Mitre Bend 45 deg. | MB45 | 12 mm | 7/16" | 0.42 |
| Mitre Bend 45 deg. | MB45 | 15 mm | 1/2" | 0.41 |
| Mitre Bend 45 deg. | MB45 | 18 mm | 5/8" | 0.4 |
| Mitre Bend 45 deg. | MB45 | 20 mm | 3/4" | 0.38 |
| Mitre Bend 45 deg. | MB45 | 22 mm | 7/8" | 0.37 |
| Mitre Bend 45 deg. | MB45 | 25 mm | 1" | 0.35 |
| Mitre Bend 45 deg. | MB45 | 32 mm | 1-1/4" | 0.33 |
| Mitre Bend 45 deg. | MB45 | 40 mm | 1-1/2" | 0.32 |
| Mitre Bend 45 deg. | MB45 | 50 mm | 2" | 0.29 |
| Mitre Bend 45 deg. | MB45 | 65 mm | 2-1/2" | 0.27 |
| Mitre Bend 45 deg. | MB45 | 80 mm | 3" | 0.27 |
| Mitre Bend 45 deg. | MB45 | 90 mm | 3-1/2" | 0.27 |
| Mitre Bend 45 deg. | MB45 | 100 mm | 4" | 0.26 |
| Mitre Bend 45 deg. | MB45 | 125 mm | 5" | 0.25 |
| Mitre Bend 45 deg. | MB45 | 150 mm | 6" | 0.23 |
| Mitre Bend 45 deg. | MB45 | 200 mm | 8" | 0.21 |
| Mitre Bend 45 deg. | MB45 | 250 mm | 10" | 0.21 |
| Mitre Bend 45 deg. | MB45 | 300 mm | 12" | 0.2 |
| Mitre Bend 45 deg. | MB45 | 350 mm | 14" | 0.2 |
| Mitre Bend 45 deg. | MB45 | 380 mm | 15" | 0.2 |
| Mitre Bend 45 deg. | MB45 | 400 mm | 16" | 0.2 |
| Mitre Bend 45 deg. | MB45 | 450 mm | 18" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 500 mm | 20" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 550 mm | 22" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 600 mm | 24" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 650 mm | 26" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 700 mm | 28" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 750 mm | 30" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 800 mm | 32" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 850 mm | 34" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 900 mm | 36" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 950 mm | 38" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 1000 mm | 40" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 1050 mm | 42" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 1200 mm | 48" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 1400 mm | 54" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 1500 mm | 60" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 1800 mm | 72" | 0.18 |
| Mitre Bend 45 deg. | MB45 | 2100 mm | 84" | 0.18 |
| Mitre Bend 90 deg. | MB90 | 6 mm | 1/8" | 2 |
| Mitre Bend 90 deg. | MB90 | 7 mm | 3/16" | 1.95 |
| Mitre Bend 90 deg. | MB90 | 8 mm | 1/4" | 1.9 |
| Mitre Bend 90 deg. | MB90 | 9 mm | 5/16" | 1.9 |
| Mitre Bend 90 deg. | MB90 | 10 mm | 3/8" | 1.75 |
| Mitre Bend 90 deg. | MB90 | 12 mm | 7/16" | 1.69 |
| Mitre Bend 90 deg. | MB90 | 15 mm | 1/2" | 1.62 |
| Mitre Bend 90 deg. | MB90 | 18 mm | 5/8" | 1.56 |
| Mitre Bend 90 deg. | MB90 | 20 mm | 3/4" | 1.5 |
| Mitre Bend 90 deg. | MB90 | 22 mm | 7/8" | 1.44 |
| Mitre Bend 90 deg. | MB90 | 25 mm | 1" | 1.38 |
| Mitre Bend 90 deg. | MB90 | 32 mm | 1-1/4" | 1.32 |
| Mitre Bend 90 deg. | MB90 | 40 mm | 1-1/2" | 1.26 |
| Mitre Bend 90 deg. | MB90 | 50 mm | 2" | 1.14 |
| Mitre Bend 90 deg. | MB90 | 65 mm | 2-1/2" | 1.08 |
| Mitre Bend 90 deg. | MB90 | 80 mm | 3" | 1.06 |
| Mitre Bend 90 deg. | MB90 | 90 mm | 3-1/2" | 1.04 |
| Mitre Bend 90 deg. | MB90 | 100 mm | 4" | 1.02 |
| Mitre Bend 90 deg. | MB90 | 125 mm | 5" | 0.96 |
| Mitre Bend 90 deg. | MB90 | 150 mm | 6" | 0.9 |
| Mitre Bend 90 deg. | MB90 | 200 mm | 8" | 0.84 |
| Mitre Bend 90 deg. | MB90 | 250 mm | 10" | 0.84 |
| Mitre Bend 90 deg. | MB90 | 300 mm | 12" | 0.78 |
| Mitre Bend 90 deg. | MB90 | 350 mm | 14" | 0.78 |
| Mitre Bend 90 deg. | MB90 | 380 mm | 15" | 0.78 |
| Mitre Bend 90 deg. | MB90 | 400 mm | 16" | 0.78 |
| Mitre Bend 90 deg. | MB90 | 450 mm | 18" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 500 mm | 20" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 550 mm | 22" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 600 mm | 24" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 650 mm | 26" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 700 mm | 28" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 750 mm | 30" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 800 mm | 32" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 850 mm | 34" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 900 mm | 36" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 950 mm | 38" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 1000 mm | 40" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 1050 mm | 42" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 1200 mm | 48" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 1400 mm | 54" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 1500 mm | 60" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 1800 mm | 72" | 0.72 |
| Mitre Bend 90 deg. | MB90 | 2100 mm | 84" | 0.72 |