Henan Sheng He Pipe Industry Co., Ltd., have an experience spanning for over ten years, producing and supplying best-in-class products, minimize cost by getting manufacturing processes under one roof and delivering consignments on a daily basis only because of a diligent and dedicated team. We are manufacturers, suppliers and exporters of Threaded Full and Half Couplings.
Threaded Full and Half Couplings are fittings that join one pipe to another pipe or to a nipple, etc. It is one of the important fittings of the piping system. Welding this fitting to a pipe makes it leak proof.
General notes..
- Dimensions are in millimeters unless otherwise indicated.
- 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 J.
Threaded Full and Half Couplings Manufacturing Standards
| Standard | Types | Class Rating/Schedule | Ends | Size |
| ASME B16.11 | 90°Elbow/ 45°Elbow/ Tee/ Cross | 2000LB | Threaded | 1/4”~4” |
| 90°Elbow/ 45°Elbow/ Tee/ Cross/Pipe Cap/ Half Coupling/Full Coulping | 3000LB/6000LB | Threaded | 1/4”~4” | |
| Socket-welding | 1/8”~4” | |||
| 90°Elbow/ 45°Elbow/ Tee/ Cross/Half Coupling/Full Coulping | 9000LB | Socket-welding | 1/2”~2” |
Threaded Full and Half Couplings Material Grades
| Nickel Alloy | ASTM / ASME B/SB 564 UNS N02200 (NICKEL 200), UNS N04400 (MONEL 400), UNS N08825 INCOLOY (825), UNS N06600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS N06625 (INCONEL 625), UNS N010276 ( HASTELLOY C 276), ASTM / ASME B/SB 160 UNS N02201 (NICKEL 201) ASTM / ASME B/SB 472 UNS N08020 ( ALLOY20 / 20CB3) |
| Stainless Steel | ASTM / ASME A/SA 182 F 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H. |
| Duplex and Super Duplex | ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61. |