1" NPT 3000 lb Forged Steel Threaded Full Coupling

Threaded Full Coupling, is used to connect one piece of pipe to another in a straight direction. The available size range is from 1/8” to 4” as per ASME B16.11.

1. Threaded Full Coupling Specification

Specification	· Forged stainless steel fittings: ASTM A182, ASTM SA182 S/W &SCRD (NPT / BSP / BSPT) · Carbon steel forged fittings: A-105, S/W & SCRD (NPT / BSP / BSPT) · Mild Steel Forged Fitting: IS BS ASTM ANSI B16.11 S/W & SCRD · Nickel Alloy forged fittings: ASTM B366 S/W & SCRD
Forged Threaded Full Coupling Dimension	ASME B16.11
Forged Threaded Full Coupling Size	1/8″ NB TO 4″ NB
Forged Threaded Full Coupling Class	2000 LBS, 3000 LBS, 6000 LBS
Forged steel fittings Range	Coupling, Plug, Socket, Bushing, Elbow, Tee, Nipple, Union, Threading Outlet, Welding Outlet, Socket Weld Outlet.
Value-Added Services:	Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Soldering.

2. Threaded Fittings Dimensional Standards

ASME B16.11: Forged fittings, Socket welding, and threaded.
MSS-SP-83: Steel Pipe Unions, Socket welding, and threaded.
MSS-SP-95: Swaged Nipples and Bull Plug.

3. Dimensions of Threaded Full Coupling

Dimensions of Threaded Full Coupling according to ASME B16.11, CLASS 3000

NPS	Length	Outside Dia	Min Thread Length
NPS	A	D	B	J
1/2	48	28	10.9	13.6
3/4	51	35	12.7	13.9
1	60	44	14.7	17.3
1.1/4	67	57	17	18
1.1/2	79	64	17.8	18.4
2	86	76	19	19.2
2.1/2	92	92	23.6	28.9
3	108	108	25.9	30.5
4	121	140	27.7	33

Dimensions of Threaded Full Coupling according to ASME B16.11, CLASS 6000

NPS	Length	Outside Dia	Min Thread Length
NPS	A	D	B	J
1/2	48	38	10.9	13.6
3/4	51	44	12.7	13.9
1	60	57	14.7	17.3
1.1/4	67	64	17	18
1.1/2	79	76	17.8	18.4
2	86	92	19	19.2
2.1/2	92	108	23.6	28.9
3	108	127	25.9	30.5
4	121	159	27.7	33

Dimensions are in millimeters unless otherwise indicated.
Dimension (B) is the minimum length of a perfect thread.
The length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than J.

4. Threaded Full Coupling Types

Class 2000, Threaded Full Coupling
Class 3000, Threaded Full Coupling
Class 6000, Threaded Full Coupling
Class 9000, Threaded Full Coupling
ASME B16.11 Threaded Full Coupling
ASTM A105 Threaded Full Coupling
A182 Gr F304 Forged Full Coupling
A182 Gr F316L Screwed Full Coupling
A182 Gr F321 Threaded Full Coupling
A182 Gr F347 Threaded Full Coupling
A350 Gr LF2 Threaded Full Coupling

5. Threaded Full Coupling Weight Chart

Forged Steel Fittings & Unions > Threaded Coupling (Class3000, 6000) – Threaded. Weights are in lb.

Item	Size	Connection Type	Material	Class	Weight
3000-Threaded-1/8 Coupling	1/8	Threaded	Carbon Steel (A105)	3000	0.13 lb
3000-Threaded-1/4 Coupling	1/4	Threaded	Carbon Steel (A105)	3000	0.11 lb
3000-Threaded-3/8 Coupling	3/8	Threaded	Carbon Steel (A105)	3000	0.13 lb
3000-Threaded-1/2 Coupling	1/2	Threaded	Carbon Steel (A105)	3000	0.29 lb
3000-Threaded-3/4 Coupling	3/4	Threaded	Carbon Steel (A105)	3000	0.42 lb
3000-Threaded-1 Coupling	1	Threaded	Carbon Steel (A105)	3000	0.850 lb
3000-Threaded-1 1/4 Coupling	1 1/4	Threaded	Carbon Steel (A105)	3000	1.6 lb
3000-Threaded-1 1/2 Coupling	1 1/2	Threaded	Carbon Steel (A105)	3000	2.26 lb
3000-Threaded-2 Coupling	2	Threaded	Carbon Steel (A105)	3000	2.95 lb
3000-Threaded-2 1/2 Coupling	2 1/2	Threaded	Carbon Steel (A105)	3000	4.61 lb
3000-Threaded-3 Coupling	3	Threaded	Carbon Steel (A105)	3000	6.89 lb
3000-Threaded-4 Coupling	4	Threaded	Carbon Steel (A105)	3000	12.48 lb
6000-Threaded-1/8 Coupling	1/8	Threaded	Carbon Steel (A105)	6000	0.18 lb
6000-Threaded-1/4 Coupling	1/4	Threaded	Carbon Steel (A105)	6000	0.28 lb
6000-Threaded-3/8 Coupling	3/8	Threaded	Carbon Steel (A105)	6000	0.39 lb
6000-Threaded-1/2 Coupling	1/2	Threaded	Carbon Steel (A105)	6000	0.700 lb
6000-Threaded-3/4 Coupling	3/4	Threaded	Carbon Steel (A105)	6000	0.95 lb
6000-Threaded-1 Coupling	1	Threaded	Carbon Steel (A105)	6000	1.93 lb
6000-Threaded-1 1/4 Coupling	1 1/4	Threaded	Carbon Steel (A105)	6000	2.28 lb
6000-Threaded-1 1/2 Coupling	1 1/2	Threaded	Carbon Steel (A105)	6000	4.2 lb
6000-Threaded-2 Coupling	2	Threaded	Carbon Steel (A105)	6000	6 lb
6000-Threaded-2 1/2 Coupling	2 1/2	Threaded	Carbon Steel (A105)	6000	8.65 lb
6000-Threaded-3 Coupling	3	Threaded	Carbon Steel (A105)	6000	13.41 lb
6000-Threaded-4 Coupling	4	Threaded	Carbon Steel (A105)	6000	21.86 lb

6. Price list of Threaded Full Coupling

Estan Pipe Fittings is one of the manufacturers and suppliers of Threaded Fittings from China. Our prices for ASME B16.11 Threaded Full Coupling Fittings are very reasonable.

Please contact us for the latest price list and available stock information along with your requirements. We maintain a stock of all standard items and export them at the best price for ASME B16.11 Threaded Full Couplings.

7. Packing of Threaded Full Coupling

Estan Pipe Fittings emphasizes the packaging to ensure that there is no damage during transit to the ASME B16.11 Threaded Full Coupling Fittings. ASME B16.11 Threaded Full Couplings are packed in export standard plywood pallets/ free fumigation wooden cases. They are marked with Grade, Lot No, Size, Degree, etc. You can also contact us for customized marking.

Surface: Light Oiling, Black Painting, Galvanizing, PE /3PE Anti-corrosion Coating
Packing: Export Standard Plywood Pallets/ Free Fumigation Wooden Case.

8. ASME B16.11 Threaded Full Coupling HS Code

73072300 THREADED 3/4 6000-COUPLING FULL IN ASTM MONEL B 504 K400 (METAL FITTINGS)
73072900 COUPLING, FULL THREAD DUPLEX 1/4 S40 UNS S32205
84029090 BSP THREADED FULL COUPLING 50NB CLASS 3000 SA105M
73079290 CARBON STEEL FITTINGS: FULL COUPLING, THREADED END, NPT6000#, SIZE: 1/2
75072000 CU-NI 90/10 FULL COUPLING TO ASTM B 151GR.UNS NO.C70600 DIMN B 16.11 THREADED-SIZE:1/2 NB X 3000#
73079290 THREADED ELBOW, BENDS & SLEEVES OF IRON OR STEEL, 3/4 6000# NPT FULL COUPLING SA105 B16.11