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ANSI/ASME B16.5 Lap Joint Flange
ASME/ANSI B16.5 Lap Joint Flange Class 150
Standard: ASME B16.5
Flange type: Lap Joint Flange
Size range: 1/2''-24''
Pressure: Class150
Material: Stainless steel , Alloy Steel , Carbon Steel,Copper&Nickel Alloy,Nickel Alloy,etc.
▲Standard: ASME/ANSI B16.5
▲Flange type:  Lap Joint Flange
▲Size range: 1/2"-24"                                                            
▲Pressure class: Class 150                                                        
▲Material:                                                                    
1)Stainless Steel Material:                                                    
ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L    
Duplex stainless steel UNS  S32304,S31803,S32205.                                    
Super Duplex stainless steel UNS S32750/S32760/S31254/S31260/S32550/S32707            
2)Carbon Steel Material:                                                    
ASTM A105, A350 LF2,P235GH,P250GH,SS400,Q235,C22.8,20#,16mn.
3)Alloy Steel Material:                                                        
ASTM A 182, GR F1,F5, F9, F11, F22,  F91,ASTM A694 F42/F46/F52/F60/F65/F70/F80.        
4)Copper&Nickel Alloy Material:
CU/NI 90/10, CU/NI 70/30                                                
5)Nickel Alloy Material:            
Monel 400 & 500, Inconel 600 & 625, Incoloy 800, 825, Hastelloy C22,C276            
▲Surface treatment:Anti-rust oil, transparent/yellow/black,Anti-rust paint, Zinc, Hot dipped/ Electric galvanized.    
▲Usage: Oil field, Offshore, Water system, Shipbuilding, Natural gas,Electric power, Pipe projects,etc.
ASME/ANSI B16.5 Lap Joint Flange
Standard:ASME B16.5                    
Flange type: Lap Joint Flange                                    
Size range: 1/2"-24"                        
Pressure: Class150                
Material: Stainless steel , Alloy Steel , Carbon Steel,Copper&Nickel Alloy,Nickel Alloy,etc.          
                                   
| ASME B16.5 Loose Flange Lap Joint Flange Class 150 LBS Dimensions | ||||||||
| NPS | A | B | I | Holes | C | D | F | Weight | 
| 1/2″ | 89 | 22.9 | 15.7 | 4 | 11.2 | 15.7 | 30.2 | 0.45 | 
| 3/4″ | 99 | 28.2 | 15.7 | 4 | 12.7 | 15.7 | 38.1 | 0.64 | 
| 1″ | 108 | 35.1 | 15.7 | 4 | 14.2 | 17.5 | 49.3 | 0.85 | 
| 1-1/4″ | 117 | 43.7 | 15.7 | 4 | 15.7 | 20.6 | 58.7 | 1.09 | 
| 1-1/2″ | 127 | 50 | 15.7 | 4 | 17.5 | 22.4 | 65 | 1.42 | 
| 2″ | 152 | 62.5 | 19.1 | 4 | 19.1 | 25.4 | 77.7 | 2.17 | 
| 2-1/2″ | 178 | 75.4 | 19.1 | 4 | 22.4 | 28.4 | 90.4 | 3.48 | 
| 3″ | 191 | 91.4 | 19.1 | 4 | 23.9 | 30.2 | 108 | 4.06 | 
| 3-1/2″ | 216 | 104.1 | 19.1 | 8 | 23.9 | 31.8 | 122.2 | 5.05 | 
| 4″ | 229 | 116.8 | 19.1 | 8 | 23.9 | 33.3 | 134.9 | 5.55 | 
| 5″ | 254 | 144.5 | 22.4 | 8 | 23.9 | 36.6 | 163.6 | 6.3 | 
| 6″ | 279 | 171.5 | 22.4 | 8 | 25.4 | 39.6 | 192 | 7.61 | 
| 8″ | 343 | 222.3 | 22.4 | 8 | 28.4 | 44.5 | 246.1 | 12.35 | 
| 10″ | 406 | 277.4 | 25.4 | 12 | 30.2 | 49.3 | 304.8 | 16.8 | 
| 12″ | 483 | 328.2 | 25.4 | 12 | 31.8 | 55.6 | 365.3 | 26.88 | 
| 14″ | 533 | 360.2 | 28.4 | 12 | 35.1 | 79.25 | 400.1 | 39.56 | 
| 16″ | 597 | 411.2 | 28.4 | 16 | 36.6 | 87.4 | 457.2 | 51.87 | 
| 18″ | 635 | 462.3 | 31.8 | 16 | 39.6 | 96.8 | 505 | 56.88 | 
| 20″ | 699 | 514.4 | 31.8 | 20 | 42.9< /td> | 103.1 | 558.8 | 71.58 | 
| 24″ | 813 | 616 | 35.1 | 20 | 47.8 | 111.3 | 663.4 | 99.44 | 

 
    









 
        