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
| Dimensioni | Da 1/2″ NB a 4″ NB IN |
| Standard | 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 |
| Dimensioni | ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799 |
| Spessore | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS ecc. |
| Valori nominali di pressione | 2000 libbre, 3000 libbre, 6000 libbre, 9000 libbre |
| Da | Raccordo completo a saldare |
| Gradi&I materiali | 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, e 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 n. S31803, UNS n. S32205, UNS S32750, UNS S32950. N. materiale 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) |
| Tipo | A saldare (S/W) e a filettatura (SCRD) – NPT, BSP, BSPT |
Manufacturing Standards of Socket Weld Full Coupling
| Standard ASME | ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97 |
| Standard DIN | DIN28011, DIN2617, DIN2616, DIN2615, DIN2605 |
| Standard EN | EN10253-2, EN10253-1 |
| ASME B16.11 | Raccordi a saldare a manicotto, a saldare e filettati |
| ASTM A182 – ASME SA182 | Specifiche standard per raccordi a saldare a innesto per tubazioni in acciaio inossidabile austenitico lavorato |
| MSS SP-95 | Raccordi a pressare e tappi ciecchi |
Forged Socket Weld Full Coupling Materials and Grades
| Raccordo completo a saldare con attacco filettato in acciaio inossidabile |
| 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 e 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 n. S31803, UNS n. S32205, UNS S32750, UNS S32950. Numero materiale 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 (LEGA 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
| Descrizione | Designazione della classe | ||
| 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 | |
| Dimensioni del tubo in base allo spessore della parete | 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 | Presa Foratura | Presa wall thickness | Foratura diameter | Profondità Presa | Lunghezze dei tubi |
| 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 | Presa Foratura | Presa wall thickness | Foratura diameter | Profondità Presa | Lunghezze dei tubi |
| B | C | D | J | Accoppiamento 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
| Nome | Pressione di esercizio | 1/4” | 3/8” | 1/2” | 3/4” | 1” | 1-1/4” | 1-1/2” | 2” |
| Software di accoppiamento | 3000# | 9 | 18 | 26 | 40 | 92 | 152 | 229 | 462 |
| Vite di accoppiamento | 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 | |||
| Dimensioni dei raccordi a saldare (NPS) | All'esterno Diametro da Bevel | All'interno Diametro alla fine | Spessore della parete T | Da centro a estremità Dimensione A, C, B |
| da 1/2 a 2-1/2 | +0.06 | Non meno di 87,51 TP3T di spessore nominale | +/- 0.06 | |
| -0.03 | ||||
| da 3 a 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | |
| 4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | |
| Da 5 a 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | |
| Da 10 a 18 | +0.16 | +/- 0.12 | +/- 0.09 | |
| -0.12 | ||||
| Da 20 a 24 | +0.25 | +/- 0.19 | +/- 0.09 | |
| -0.19 | ||||
| Dal 26 al 30 | +0.25 | +/- 0.19 | +/- 0.12 | |
| -0.19 | ||||
| Da 32 a 48 | +0.25 | +/- 0.19 | +/- 0.19 | |
| -0.19 | ||||
ASME B16.11 SS Socket Weld Full Coupling Angularity Tolerance
| ND | Angolo massimo di disattivazione | Max fuori dall'aereo |
| 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 |
| Raccordo completo a saldare con attacco filettato in acciaio inossidabile | 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
- Società di trivellazione petrolifera off-shore
- Generazione di energia
- Trattamento del gas
- Prodotti petrolchimici
- Apparecchiature farmaceutiche
- Prodotti chimici speciali
- Apparecchiature chimiche
- Prodotti farmaceutici
- Industria della cellulosa e della carta
- Attrezzature per l'acqua di mare
- Scambiatori di calore
- Condensatori
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