Pipe Fittings

Threaded Coupling

Application:

Size: 1/8"-4" threaded and socket weld type

Pressure:

Socket weled : 3000LB 6000LB 9000LB (sch80 sch160 xxs)

Threaded : 2000LB 3000LB 6000LBS (sch80 sch160 xxs)

Conection: Thread (NPT, BSP,RP, G) ,Socket Welding

Type: Elbow, Tee, nipple, full coupling, half coupling, lateral, cross,cap, plug, hex head nipple, swage nipple, union, weldolet, sockolet, threadolet, nipolet, elbolet, latrolet etc.

Standard: ANSI B16.11,EN10241, BS3799,JIS B2316,MSS SP-83,MSS SP-79;

Material: Stainless steel, Carbon steel and Duplex stainless steel

Specification:

Threaded Coupling Dimension

DN	Nom.	Center to End	Center to End		Outside		End Wall		Length Of
	Pipe	Coupling	Cap		Diameter		Thickness		Thread
	Size	W	P		D		G Min.		Min.(1)
		3000&6000	3000	6000	3000	6000	3000	6000	B	L2
6	1/8"	32	19		16		4.8		6.4	6.7
8	1/4"	35	25	27	19	25	4.8	6.4	8.1	10.2
10	3/8"	38	25	27	22	32	4.8	6.4	9.1	10.4
15	1/2"	48	32	33	28	38	6.4	7.9	10.9	13.6
20	3/4"	51	37	38	35	44	6.4	7.9	12.7	13.9
25	1"	60	41	43	44	57	9.7	11.2	14.7	17.3
32	1-1/4"	67	44	46	57	64	9.7	11.2	17	18
40	1-1/2"	79	44	48	64	76	11.2	12.7	17.8	18.4
50	2"	86	48	51	76	92	12.7	15.7	19	19.2
65	2-1/2"	92	60	64	92	108	15.7	19	23.6	28.9
80	3"	108	65	68	108	127	19	22.4	25.9	30.5
100	4"	121	68	75	140	159	22.4	28.4	27.7	33

(1) Dimensions in Millimeters.

(2) Dimension B is minimum length of perfect thread. The length of useful thread(B plus threads with fully formed roots and flat crests)shall not be less than L2(effective length of external thread)required by American National Standard for Pipe Threads ANSI/ASME B1.20.1)

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Pipe Fittings

Threaded Coupling

Application:

Specification:

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