Union

 
Union:

Size: 1/8"-4"(6mm-100mm)
Specification: Dim. Spec: ANSI B16.11 , MSS SP-79
Material Spec: ASTM A105 , Stainless Steel304, SS304L, SS316, SS316L
Size of raw material: DIA. 19-85MM Round Bar
Type: Elbow, Cross, Street Elbow, Tee, Boss, Coupling, Half Coupling, Cap,Plug, Bushing, Union, Swage Nipple, Bull Plug, Reduced Insert, Pipe Nipple etc.
Connection Type: Socket-Weld and Threaded (NPT, BSP)
Rating: 2000LBS, 3000LBS, 6000LBS, 9000LBS.
Marking: 1.Carbon and alloy steel: marked by stamping.
2.Stainless:Marked by electro-etched or jet printed or stamped
3.3/8" under: brand only
4.1/2" to 4": marked brand. material. heat no. b16 (blong to ANSI B16. 11 product),pressure and size.
Packing: Carton/ Plywood cases

 



 

 

Nominal Pipe Size End DIA Wall Nut Threads Per inch Male Flange Bearing Length Assem Nominal Laying Length Bore
D min C min G min H F min h min
L E d2
DN NPS Socket  Thread Socket  Thread Socket  Thread
6 1/8 21.8 14.7 3.2 2.5 3.2 16 3.2 1.3 41.4 21 7.4
8 1/4 21.8 19.1 3.3 3.1 3.2 16 3.2 1.3 41.4 21 10.9
10 3/8 25.9 22.9 3.5 3.2 3.5 14 3.5 1.5 46 24 13.9
15 1/2 31.2 27.7 4.1 3.8 3.7 14 3.7 1.5 49 24 17.5
20 3/4 37.1 33.5 4.3 4 4.1 11 4.1 1.8 57 29 22.2
25 1 45.5 41.4 5.0 4.6 4.5 11 4.6 1.9 57 30 28.4
32 1 1/4 54.9 50.6 5.3 4.9 5.2 10 5.4 2.2 71.1 37 36.5
40 1 1/2 61.5 57.2 5.6 5.1 5.6 10 5.9 2.3 76.5 38 42.4
50 2 75.2 70.1 6.1 5.6 6.4 10 6.6 2.7 86.1 39 53.9
65 2 1/2 91.7 85.3 7.7 7.1 7.1 8 7.5 3.1 102.4 56 65.3
80 3    109.2 102.4 8.3 7.7 8.0 8 8.3 3.6 109 59 79.9

 





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