What is a Socket Weld Full Coupling ?
A stainless steel socket weld full coupling is a type of fitting that is used to connect two pipes together. It has a socket weld end which allows for easy welding to the pipe and a full coupling design that ensures a secure connection. This type of coupling is made of high-quality stainless steel which makes it strong, durable and resistant to corrosion. It is commonly used in a variety of industrial applications including chemical processing, food and beverage production, and oil and gas refining. The socket weld full coupling comes in different sizes and is designed to meet various pipe diameters, pressure ratings, and temperature ratings. It is an essential component in many piping systems and is often used in conjunction with other fittings such as elbows, tees, and flanges to create a complete piping system.
Socket Weld Full Coupling Specifications
| Größen | 1/2″NB bis 4″NB IN |
| Normen | ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97, DIN 28011, DIN 2617, DIN 2616, DIN 2615, DIN 2605, EN 10253-2, EN 10253-1 |
| Abmessungen | ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799 |
| Dicke | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS und andere. |
| Druckwerte | 2000 Pfund, 3000 Pfund, 6000 Pfund, 9000 Pfund |
| Von | Vollkupplung mit Muffenschweißung |
| Noten&Materialien | ASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L,ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42,ASTM A420 WPL6, ASTM A420 WPL3,ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91,ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff Nr. 1.4462, UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200) |
| Typ | Schweißmuffe (S/W) & Schraubgewinde (SCRD) – NPT, BSP, BSPT |
Manufacturing Standards of Socket Weld Full Coupling
| ASME-Norm | ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97 |
| DIN-Norm | DIN28011, DIN2617, DIN2616, DIN2615, DIN2605 |
| EN-Norm | EN10253-2, EN10253-1 |
| ASME B16.11 | Muffenschweißfittings, Muffen – Schweißen und Gewinde |
| ASTM A182 – ASME SA182 | Standard-Spezifikation für geschmiedete austenitische Edelstahl-Rohrverbindungsstücke mit Muffenschweißung |
| MSS SP-95 | Swage(d) Nippel und Bull Plugs |
Forged Socket Weld Full Coupling Materials and Grades
| Edelstahl-Schweißmuffen-Vollkupplung |
| ASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L |
| Carbon Steel Socket Weld Full Coupling |
| ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46 & WPHY 42. |
| Low Temperature Socket Weld Full Coupling |
| ASTM A420 WPL6, ASTM A420 WPL3 |
| Alloy Steel Socket Weld Full Coupling |
| ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91 |
| Duplex & Super Duplex Steel Socket Weld Full Coupling |
| ASTM A815, ASME SA815 UNS NR. S31803, UNS NR. S32205, UNS S32750, UNS S32950. Werkstoff Nr. 1.4462 |
| Nickel Alloy Socket Weld Full Coupling |
| UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200) |
Socket Weld Full Coupling Fittings Types BY Size, Class, and Wall Thickness
| Beschreibung | Klassenbezeichnung | ||
| 2000 | 3000 | 6000 | |
| Full Coupling | 1/2 – 4 | 1/2 – 2 | 1/2 – 2 |
| 1/2 – 4 | 1/2 – 2 | 1/2 – 2 | |
| 1/2 – 4 | 1/2 – 2 | 1/2 – 2 | |
| Größe der Rohre durch Wandstärke | SCH 80 / XS | SCH 160 | XXS |
Socket Weld Full Coupling Dimensions

ocket Weld Full Coupling Specifications drawing
3000 LB Socket Weld Full Coupling Dimensions In MM
| NPS | Buchse Bohren | Buchse wall thickness | Bohren diameter | Tiefe Buchse | Verlegelängen |
| B | C | D | J | E | |
| 1/2 | 21.95 21.70 | 4.65 4.10 | 16.6 15 | 10 | 9.5 |
| 3/4 | 27.30 27.05 | 4.90 4.25 | 21.7 20.2 | 13 | 9.5 |
| 1 | 34.05 33.80 | 5.70 5.00 | 27.4 25.9 | 13 | 13 |
| 1¼ | 42.80 42.55 | 6.05 5.30 | 35.8 34.3 | 13 | 13 |
| 1½ | 48.90 48.65 | 6.35 5.55 | 41.7 40.1 | 13 | 13 |
| 2 | 61.35 61.10 | 6.95 6.05 | 53.5 51.7 | 16 | 19 |
| 2½ | 74.20 73.80 | 8.75 7.65 | 64.2 61.2 | 16 | 19 |
| 3 | 90.15 89.80 | 9.50 8.30 | 79.5 46.4 | 16 | 19 |
| 4 | 115.80 115.45 | 10.70 9.35 | 103.8 100.7 | 19 | 19 |
Class 6000 Socket Weld Full Coupling Dimensions In Inches
| NPS | Buchse Bohren | Buchse wall thickness | Bohren diameter | Tiefe Buchse | Verlegelängen |
| B | C | D | J | Kupplung E | |
| 1/2 | 21.95 21.70 | 5.95 5.20 | 12.5 11 | 10 | 9.5 |
| 3/4 | 27.30 27.05 | 6.95 6.05 | 16.3 14.8 | 13 | 9.5 |
| 1 | 34.05 33.80 | 7.90 6.95 | 21.5 19.9 | 13 | 13 |
| 1¼ | 42.80 42.55 | 7.90 6.95 | 30.2 28.7 | 13 | 13 |
| 1½ | 48.90 48.65 | 8.90 7.80 | 34.7 33.2 | 13 | 13 |
| 2 | 61.35 61.10 | 10.90 9.50 | 43.6 42.1 | 16 | 19 |
Socket Weld Full Coupling Pipe Fittings Weight Chart
| Name | Betriebsdruck | 1/4 Zoll” | 3/8 Zoll” | 1/2 Zoll” | 3/4 Zoll” | 1 Zoll” | 1-1/4” | 1-1/2” | 2 Zoll” |
| Kupplungssoftware | 3000# | 9 | 18 | 26 | 40 | 92 | 152 | 229 | 462 |
| Kupplungsschraube | 3000# | 9 | 18 | 26 | 40 | 92 | 152 | 229 | 462 |
Dimensional Tolerances of Socket Weld Full Coupling as per ASME B16.11
| Socket Weld Full Coupling ASME B16.11 Tolerance (Full Coupling) | Full Coupling | |||
| Abmessungen der Schweißmuffenverschraubung (NPS) | Draußen Durchmesser in Bevel | Innen Durchmesser am Ende | Wandstärke T | Mitte-zu-Ende Dimension A, C, B |
| 1/2 bis 2-1/2 | +0.06 | Nicht weniger als 87,5% von nomineller Dicke | +/- 0.06 | |
| -0.03 | ||||
| 3 bis 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | |
| 4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | |
| 5 bis 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | |
| 10 bis 18 | +0.16 | +/- 0.12 | +/- 0.09 | |
| -0.12 | ||||
| 20 bis 24 | +0.25 | +/- 0.19 | +/- 0.09 | |
| -0.19 | ||||
| 26 bis 30 | +0.25 | +/- 0.19 | +/- 0.12 | |
| -0.19 | ||||
| 32 bis 48 | +0.25 | +/- 0.19 | +/- 0.19 | |
| -0.19 | ||||
ASME B16.11 SS Socket Weld Full Coupling Angularity Tolerance
| ND | Maximaler Abwinkelungswinkel | Max aus dem Flugzeug |
| Q | P | |
| 1/2 a 4 | 1 | 2 |
| 5 a 8 | 2 | 4 |
| 10 a 12 | 3 | 5 |
| 14 a 16 | 3 | 7 |
| 18 a 24 | 4 | 10 |
| 26 a 30 | 5 | 10 |
| 32 a 42 | 5 | 13 |
| 44 a 48 | 5 | 20 |
Available Types of ASME B16.11 Socket Weld Full Coupling
| ANSI B16.11 Forged Socket weld Full Coupling | BS 3799 Forged Full Coupling |
| Forged Socket weld Full Coupling | Socket weld Forged Pipe Full Coupling |
| Carbon Steel Socket weld Full Coupling | High Quality Socket weld Full Coupling |
| ASTM A182 Socket weld Stainless Steel Full Coupling | Duplex Steel Socket weld Full Coupling |
| Forged Steel Socket weld Full Coupling | Forged Socket weld Full Coupling |
| 150 lb. Socket Weld Fittings Full Coupling | Socket weld Forged Full Coupling |
| ASME B16.11 Forged Socket weld Full Coupling | Forged Full Coupling 3000LB Socket Weld |
| Edelstahl-Schweißmuffen-Vollkupplung | SS Forged Socket weld Full Coupling |
| Super Duplex Steel Socket Weld Full Coupling | Copper Nickel Socket weld Full Coupling |
| High Nickel Alloy Forged Socket weld Full Coupling | Hastelloy Socket weld Full Coupling |
| Titanium Forged Socket weld Full Coupling | Inconel Socket weld Full Coupling |
Stainless Steel Socket Weld Full Coupling Pipe Fittings Applications
- Off-Shore-Ölbohrunternehmen
- Stromerzeugung
- Gasverarbeitung
- Petrochemie
- Pharmazeutische Ausrüstung
- Spezialitätenchemie
- Chemische Ausrüstung
- Pharmazeutika
- Zellstoff- und Papierindustrie
- Meerwasser-Ausrüstung
- Wärmetauscher
- Verflüssiger
Wenzhou Kaixin Kaixin Metal Co.,LTD








