Stub End Short Pattern Stub End
Long Pattern Stub End
Lap Joint
Materials Titanium or Titanium Alloys     Gr.1,Gr.2,Gr.7,Gr.9,Gr.12  
Nickel or Nickel Alloys Nickel 200,201  
Standards ASME B16.9,ASTM B363
Size NPS 1/2″-24″(DN20-DN600)
Wall thickness sch5S-sch80S
Technic Forged,Rolled,Stamping,Machining        
Surface treatment Sand blasting,Polishing,Pickling
Quality Control(Inspectiong for welding lines) X-Ray Tests or Dye Penetrate Tests
Press Test Hydrostatic Tests
Material Test Report EN10204.3.1,Chemical Composion And Physical        
Application Petroleum Industry,Chemical Industry,Gas Industry,Machinery Industry,Electric Power Plant,Shipbuilding Industry,Papermaking Industry,Metallurgy Industry,Carbonization Industry,Refrigeration Industry,Light Industry,Salt Industry,Construction Industry etc.
certification ISO 9001:2015
Remark Other types can be customized as buyer’s requirement        
Norminal diameter Outside diameter Length Diameter of lap   Nominal & Maximum   Radius of Fillet
F R
DN NPS OD SP LP G A Max B Max
15 1月2日 21.3 50.8 76.2 35.1 3 0.75
20 3月4日 26.7 50.8 76.2 42.9 3 0.75
25 1 33.4 50.8 101.6 50.8 3 0.75
32 1.1/4 42.4 50.8 101.6 63.5 5 0.75
40 1.1/2 48.3 50.8 101.6 73.2 6 0.75
50 2 60.3 63.5 152.4 91.9 8 0.75
65 2.1/2 73 63.5 152.4 104.6 8 0.75
80 3 88.9 63.5 152.4 127 10 0.75
90 3.1/2 101.6 76.2 152.4 139.7 10 0.75
100 4 114.3 76.2 152.4 157.2 11 0.75
125 5 141.3 76.2 203.2 185.7 11 1.5
150 6 168.3 88.9 203 215.9 13 1.5
200 8 219.1 101.6 203.2 269.7 13 1.5
250 10 273.1 127 254 323.9 13 1.5
300 12 323.9 152.4 254 381 13 1.5
350 14 355.6 152.4 304.8 412.8 13 1.5
400 16 406.4 152.4 304.8 469.9 13 1.5
450 18 457.2 152.4 304.8 533.4 13 1.5
500 20 508 152.4 304.8 584.2 13 1.5
550 22 559 152.4 304.8 641.4 13 1.5
600 24 610 152.4 304.8 692.2 13 1.5
Norminal pipe size DN  Outside diameter at Bevel D End to End Redius of fillet  Diameter of lap
Series A Series B L R G
15 21.3 18 38 2 46
20 26.9 25 40 2 56
25 33.7 32 40 3 65
32 42.4 38 42 3 76
40 48.3 45 45 3 84
50 60.3 57 48 3 99
65 76.1 76 48 3 118
80 88.9 89 50 4 132
100 114.3 108 52 4 156
125 139.7 133 55 4 184
150 168.3 159 55 4 211
200 219.1 219 62 5 266
250 273 273 70 5 319
300 323.9 325 78 5 370
350 355.6 377 82 5 429
400 406.4 426 85 5 480
450 457 478 87 5 548
500 508 529 90 6 609
600 610 630 95 6 720

EnergyTi Flange has served the widely used in Petroleum Industry, Chemical Industry, Gas Industry, Machinery Industry, Electric Power Plant, Shipbuilding Industry, Papermaking Industry, Metallurgy Industry, Carbonization Industry, Refrigeration Industry, Light Industry, Salt Industry, Construction Industry and waterworks industries.

We provide ANSI, ASME, JIS, DIN, HG standard pipe flanges in Gr1 Gr2 Gr7 Gr9 Gr12 titanium alloys and Nickel 200, Nickel 201.Styles we offer include Couplings, Elbows, Pipe Nipples Plugs, Reducers, Stub Ends, Tees,and pipe fitting in sizes from NPS 1/2″-24″(DN20-DN600).

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