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ANSI/ASME B16.5 Weld Neck Flange
ASME B16.5 Welding Neck Flange Class 2500
Standard: ANSI B16.5
Flange type: weld neck flange
Size range: 1/2‘’-24‘’
Pressure: Class 2500
Material: Stainless steel , Alloy Steel , Carbon Steel
▲Product name: ASME B16.5 Welding Neck Flange Class 2500
▲Standard: ASME B16.5
▲Flange type: weld neck flange
▲Size range: 1/2"-12"
▲Pressure: Class 2500
▲Sealing surface: raised face, flat face, ring type joint, lap-joint face, large male-female, small male-female, large tongue & groove, small tongue & groove.
▲Surface treatment: Anti-rust oil, transparent/yellow/black painting, anti-rust paint, zinc, hot-galvanized
▲Non-destructive Testing: penetration test, ultrasonic test, radiographic test
▲Material:
1) Stainless Steel: ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
2) Duplex stainless steel: UNS S32304,S31803/S32205/2205.
3) Super Duplex stainless steel: UNS S32750/2507, S32760 /S31260/S32550/S32707
4) Carbon Steel Material: ASTM A105, Q235, A350 LF2,ASTM A694 F42/F46/F52/F60/F65/F70/F80
5) Alloy Steel Material: ASTM A 182, GR F1,F5, F9, F11, F22, F91
6) Nickel Alloy Material: Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
This product Keywords:Stainless steel flanges Ansi B16.5 flanges,ASME B16.5 Weld Neck Flange
Standard:ASME B16.5 Welding Neck Flange
Type:Welding Neck Flange
Pressure:Class 2500
Size:1/2’’-24’’
Raw Material:Stainless steel,Alloy Steel , Carbon Steel,Copper&Nickel Alloy,Nickel Alloy,etc.
Process:Forged
| ASME B16.5 Welding Neck Flanges Class 2500 LBS Dimensions | ||||||||||
| NPS | A | B | I | Holes | C | D | F | E | G | Weight |
| 1/2″ | 121 | 15.7 | 23 | 4 | 22.4 | 60.5 | 38.1 | 21.3 | 34.9 | 1.89 |
| 3/4″ | 130 | 20.8 | 23 | 4 | 25.4 | 69.9 | 44.5 | 26.7 | 42.9 | 2.54 |
| 1″ | 149 | 26.7 | 26 | 4 | 28.4 | 73.2 | 52.3 | 33.5 | 50.8 | 3.67 |
| 1-1/4″ | 159 | 35.1 | 26 | 4 | 28.4 | 73.2 | 63.5 | 42.2 | 63.5 | 4.28 |
| 1-1/2″ | 178 | 40.9 | 29 | 4 | 31.3 | 82.6 | 69.9 | 48.3 | 73 | 5.86 |
| 2″ | 216 | 52.6 | 26 | 8 | 38.1 | 101.6 | 104.6 | 60.5 | 92.1 | 10.84 |
| 2-1/2″ | 244 | 62.7 | 29 | 8 | 41.1 | 104.6 | 124 | 73.2 | 104.3 | 14.93 |
| 3″ | 267 | 78 | 32 | 8 | 47.3 | 117.3 | 133.4 | 88.9 | 127 | 19.73 |
| 4″ | 311 | 102.4 | 35 | 8 | 53.8 | 124 | 162.1 | 114.3 | 157.2 | 29.64 |
| 5″ | 375 | 128.3 | 42 | 8 | 73.2 | 155.4 | 196.9 | 141.2 | 185.7 | 56.52 |
| 6″ | 394 | 154.2 | 39 | 12 | 82.6 | 171.5 | 228.6 | 168.4 | 215.9 | 67.1 |
| 8″ | 483 | 202.7 | 45 | 12 | 91.9 | 212.9 | 292.1 | 219.2 | 269.9 | 114.48 |
| 10″ | 584 | 254.5 | 51 | 12 | 108 | 254 | 368.3 | 273.1 | 323.8 | 199.03 |
| 12″ | 673 | 304.8 | 54 | 16 | 124 | 282.4 | 450.9 | 323.9 | 381 | 297.46 |
| 14″ | 749 | 336.6 | 61 | 16 | 133.4 | 298.5 | 495.3 | 355.6 | 412.8 | 390.41 |
| 16″ | 826 | 387.1 | 67 | 16 | 146.1 | 311.2 | 552.5 | 406.4 | 469.9 | 499.14 |
| 18″ | 914 | 438.2 | 74 | 16 | 162.1 | 327.2 | 596.9 | 457.2 | 533.4 | 646.35 |
| 20″ | 984 | 489 | 80 | 16 | 177.8 | 355.6 | 641.4 | 508 | 584.2 | 790.96 |
| 24″ | 1168 | 590.6 | 93 | 16 | 203.2 | 406.4 | 762 | 609.6 | 692.2 | 1256.08 |
