Kasugai Shanghai Co., Ltd.
| Supply Ability | 100 TONS / MONTH |
| Delivery Time | 60 DAYS FOR ONE CONTAINER |
| Packaging Details | SEAWORTHY PACKING |
| Payment Terms | L / C , T / T |
| Product Name | ASME B16.11 Stainless Steel High Pressure Socket Weld & Threaded Half Coupling |
| Size Range | 1/8" to 4" |
| Type | Socket Welding Threaded NPT PT |
| Pressure | Threaded End: 2000LBS, 3000LBS, 6000LBS (Sch40 Sch80 Sch160) Socket Welding End: 3000LBS 6000LBS 9000LBS (Sch80 Sch160 XXS) |
| Standards | ANSI/ASMEB B1.20.1, ASME B16.11 MSS-SP-96-2000, MSS-SP-97-2001, MSS-SP-83-2001, MSS-SP-79-1999a JISB0203, JIS B2316 |
| Finish | Galvanized, Black (Carbon), Pickled |
| Brand Name | KASUGAI |
| Model Number | Socket Welding Threaded Half Coupling ASME B16.11 |
| Certification | ISO-9001; PED; AD 2000 |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 100 TONS / MONTH | Delivery Time | 60 DAYS FOR ONE CONTAINER |
| Packaging Details | SEAWORTHY PACKING | Payment Terms | L / C , T / T |
| Product Name | ASME B16.11 Stainless Steel High Pressure Socket Weld & Threaded Half Coupling | Size Range | 1/8" to 4" |
| Type | Socket Welding Threaded NPT PT | Pressure | Threaded End: 2000LBS, 3000LBS, 6000LBS (Sch40 Sch80 Sch160) Socket Welding End: 3000LBS 6000LBS 9000LBS (Sch80 Sch160 XXS) |
| Standards | ANSI/ASMEB B1.20.1, ASME B16.11 MSS-SP-96-2000, MSS-SP-97-2001, MSS-SP-83-2001, MSS-SP-79-1999a JISB0203, JIS B2316 | Finish | Galvanized, Black (Carbon), Pickled |
| Brand Name | KASUGAI | Model Number | Socket Welding Threaded Half Coupling ASME B16.11 |
| Certification | ISO-9001; PED; AD 2000 | Place of Origin | CHINA |
| High Light | Socket Threaded Half Coupling ，Socket High Pressure Pipe Fittings ，2000LBS Threaded Half Coupling | ||
ASME B16.11 Stainless Steel High Pressure Socket Weld & Threaded Half Coupling
Product Information
| Product Name | ASEM B16.11 Forged Fittings High Pressure Fitting |
| Size Range | 1/8” to 4” |
| Standards | ANSI/ASMEB B1.20.1 (Thread Type) ASME B16.11 |
| Fitting Type | Socket-Welding(SW) Half Coupling, Threaded(THD) Half Coupling |
| Pressure Class | Threaded End: 3000LBS, 6000LBS Socket Welding End: 3000LBS, 6000LBS, 9000LBS |
| Finish | Galvanized, Black (Carbon), Pickled |
The ASME B16.11 half coupling is a forged fitting primarily used for connecting small-bore screwed (THD) or socket-weld (SW) pipe to the large-bore main run pipe (header). SW half couplings are available in Class 3000, 6000 and 9000. It usually has larger overall length than SW full coupling counterpart. Threaded half couplings are available in Class 3000 and 6000. Its overall length is half of the threaded full coupling counterpart. Both construction and function of a half coupling are different from that of a full coupling. Only one end is furnished with either socket welding or internally threaded structure. There are two common methods used to make branch connections with half couplings: (1) The half coupling rests on the external surface of the pipe header and is welded from the outside. (2) A hole is bored into the pipe header large enough to accept the OD of the half coupling. The half coupling is inserted into the hole and is then welded.
Dimensions of ASME B16.11 SW Half Couplings (mm)
| NPS | B max. | B min. | J min. | F min |
| 1/8" | 11.2 | 10.8 | 9.5 | 16.0 |
| 1/4" | 14.6 | 14.2 | 9.5 | 16.0 |
| 3/8" | 18.0 | 17.6 | 9.5 | 17.5 |
| 1/2" | 22.2 | 21.8 | 9.5 | 22.5 |
| 3/4" | 27.6 | 27.2 | 12.5 | 24.0 |
| 1" | 34.3 | 33.9 | 12.5 | 28.5 |
| 1-1/4" | 43.1 | 42.7 | 12.5 | 30.0 |
| 1-1/2" | 49.2 | 48.8 | 12.5 | 32.0 |
| 2" | 61.7 | 61.2 | 16.0 | 41.0 |
| 2-1/2" | 74.4 | 73.9 | 16.0 | 43.0 |
| 3" | 90.3 | 89.8 | 16.0 | 44.5 |
| 4" | 115.7 | 115.2 | 19.0 | 48.0 |
| NPS | 3000# | 6000# | 9000# | |||
| C max. | C min. | C max. | C min. | C max. | C min. | |
| 1/8" | 3.18 | 3.18 | 3.96 | 3.43 | - | - |
| 1/4" | 3.78 | 3.30 | 4.60 | 4.01 | - | - |
| 3/8" | 4.01 | 3.50 | 5.03 | 4.37 | - | - |
| 1/2" | 4.67 | 4.09 | 5.97 | 5.18 | 9.35 | 8.18 |
| 3/4" | 4.90 | 4.27 | 6.96 | 6.04 | 9.78 | 8.56 |
| 1" | 5.69 | 4.98 | 7.92 | 6.93 | 11.38 | 9.96 |
| 1-1/4" | 6.07 | 5.28 | 7.92 | 6.93 | 12.14 | 10.62 |
| 1-1/2" | 6.35 | 5.54 | 8.92 | 7.80 | 12.70 | 11.12 |
| 2" | 6.93 | 6.04 | 10.92 | 9.50 | 13.84 | 12.12 |
| 2-1/2" | 8.76 | 7.67 | - | - | - | - |
| 3" | 9.52 | 8.30 | - | - | - | - |
| 4" | 10.69 | 9.53 | - | - | - | - |
| NPS | 3000# | 6000# | 9000# | |||
| D max. | D min. | D max. | D min. | D max. | D min. | |
| 1/8" | 7.6 | 6.1 | 4.8 | 3.2 | - | - |
| 1/4" | 10.0 | 8.5 | 7.1 | 5.6 | - | - |
| 3/8" | 13.3 | 11.8 | 9.9 | 8.4 | - | - |
| 1/2" | 16.6 | 15.0 | 12.5 | 11.0 | 7.2 | 5.6 |
| 3/4" | 21.7 | 20.2 | 16.3 | 14.8 | 11.8 | 10.3 |
| 1" | 27.4 | 25.9 | 21.5 | 19.9 | 16.0 | 14.4 |
| 1-1/4" | 35.8 | 34.3 | 30.2 | 28.7 | 23.5 | 22.2 |
| 1-1/2" | 41.6 | 40.1 | 34.7 | 33.2 | 28.7 | 27.2 |
| 2" | 53.3 | 51.7 | 43.6 | 42.1 | 38.9 | 37.4 |
| 2-1/2" | 64.2 | 61.2 | - | - | - | - |
| 3" | 79.4 | 76.4 | - | - | - | - |
| 4" | 103.8 | 100.7 | - | - | - | - |
General Note: all dimensions are in millimeter
Notes: B: Socket bore diameter; C: socket wall thickness; D: bore diameter of SW half coupling; J: socket depth; F: laying length of SW half coupling
Dimensions of ASME B16.11 Threaded Half Couplings (mm)
| NPS | B | L2 | D 3000# | D 6000# | W/2 |
| 1/8" | 6.4 | 6.7 | 16 | 22 | 16 |
| 1/4" | 8.1 | 10.2 | 19 | 25 | 17.5 |
| 3/8" | 9.1 | 10.4 | 22 | 32 | 24 |
| 1/2" | 10.9 | 13.6 | 28 | 38 | 24 |
| 3/4" | 12.7 | 13.9 | 35 | 44 | 25.5 |
| 1" | 14.7 | 17.3 | 44 | 57 | 30 |
| 1-1/4" | 17.0 | 18.0 | 57 | 64 | 33.5 |
| 1-1/2" | 17.8 | 18.4 | 64 | 76 | 39.5 |
| 2" | 19.0 | 19.2 | 76 | 92 | 43 |
| 2-1/2" | 23.6 | 28.9 | 92 | 108 | 46 |
| 3" | 25.9 | 30.5 | 108 | 127 | 54 |
| 4" | 27.7 | 33.0 | 140 | 159 | 60.5 |
General Note: all dimensions are in millimeter
Note: B: minimum length of perfect thread; L2: effective length of external thread; D: outside diameter; W/2: end ot end length of threaded half coupling.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1925
Total Annual:
3000000-60000000
Employee Number:
180~200
Ecer Certification：
Verified Supplier
Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco... Kasugai Shanghai, a subsidiary of Kasugai Group headquartered in Osaka, Japan, was established in 2003 as a representative office in Shanghai, China, and was upgraded to a company in 2008. Kasugai Shanghai serves as an important force of Kasugai Group in Asia, and over the past 20 years, it has beco...
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