SPECIFICATIONS OF ASME B16.11 ASME B16.11 Threaded Half Coupling
Stainless Steel ASME B16.11 ASME B16.11 Threaded Half Coupling | Carbon Steel ASME B16.11 ASME B16.11 Threaded Half Coupling | Nickel Alloys ASME B16.11 ASME B16.11 Threaded Half Coupling
- Size : 1/4" to 4"
- Class : 3000 LBS, 6000 LBS, 9000 LBS
- Type : Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT
- Form : Elbow, Tee, Nipple, Coupling, Plug, Socket, Bushing, Union, Weldolet, Sockolet, Threadolet
- Dimension: ASME / ANSI B16.11
- Specification: ASTM A182
Material and Grades:
Stainless Steel Pipe Ffittings : ASTM A182, ASTM / ASME SA 358, ASTM / ASME SA 312 GR. TP304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.
Carbon Steel :
ASTM A234 Gr. WPB /
ASTM A420 Gr. WPL6 /
ASTM A105 /
ASTM A350 Gr. LF2
Stainless Steel :
ASTM A403 WP316/316L /
ASTM A403 WP304/304L /
ASTM A182 F316L, 304L
Specifications :
| Specifications | ASTM A182, ASTM SA182 |
| Dimension | ANSI B 16.11 / BS3799 |
| Size | 1/4" NB TO 4" NB |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Range | Reducing Cross, Unequal Cross, Equal Cross, Forged Cross. |
| Type | Socket Weld (S/W) & Screwed (SCRD) |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Duplex Steel Buttweld Pipe Fittings Forged Pipe Fittings
Range : 1/2"NB TO 24"NB IN SCH: 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
Type : SEAMLESS / WELDED/ FABRICATED
Form
- Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg.
- Equal, Unequal Tee & Barred Tee.
- Eccentric Reducer & Concentric Reducer.
- Caps & Crosses.
- Long & Short Stub End.
- Swage Nipple & Barrel Nipple.
Dimensions threaded Half couplings - NPS 1/2 to 4 - 3000 LBS - ASME B16.11
| NPS | End to End | Outside Diameter | Minimum Length of Thread | |
| 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 |
| 1¼ | 67 | 57 | 17 | 18 |
| 1½ | 79 | 64 | 17.8 | 18.4 |
| 2 | 86 | 76 | 19 | 19.2 |
| 2½ | 92 | 92 | 23.6 | 28.9 |
| 3 | 108 | 108 | 25.9 | 30.5 |
| 4 | 121 | 140 | 27.7 | 33 |
Dimensions threaded Half couplings - NPS 1/2 to 4 - 6000 LBS - ASME B16.11
| NPS | End to End | Outside Diameter | Minimum Length of Thread | |
| 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 |
| 1¼ | 67 | 64 | 17 | 18 |
| 1½ | 79 | 76 | 17.8 | 18.4 |
| 2 | 86 | 92 | 19 | 19.2 |
| 2½ | 92 | 108 | 23.6 | 28.9 |
| 3 | 108 | 127 | 25.9 | 30.5 |
| 4 | 121 | 159 | 27.7 | 33 |