ZIZI ENGINEERING CO.,LTD
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C |
| Supply Ability | 50000 PCS Per Month |
| Delivery Time | 5-15 Days |
| Packaging Details | Cartons and Wooden Cases, LCL, 20ft Container |
| Size | NPS 1/8 to 4 DN6 to DN100 |
| Surface | Anti rust Oil, Galvanized |
| Material | A182 F316 |
| Type | Full and Half Coupling, Straight and Reducing Coupling |
| Pressure | 3000 LB |
| Packing | Plastic bag, Carton and Wooden Case. |
| Brand Name | ZZ |
| Model Number | Stainless Steel |
| Certification | ISO, CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C | Supply Ability | 50000 PCS Per Month |
| Delivery Time | 5-15 Days | Packaging Details | Cartons and Wooden Cases, LCL, 20ft Container |
| Size | NPS 1/8 to 4 DN6 to DN100 | Surface | Anti rust Oil, Galvanized |
| Material | A182 F316 | Type | Full and Half Coupling, Straight and Reducing Coupling |
| Pressure | 3000 LB | Packing | Plastic bag, Carton and Wooden Case. |
| Brand Name | ZZ | Model Number | Stainless Steel |
| Certification | ISO, CE | Place of Origin | CHINA |
| High Light | stainless steel half coupling ，stainless steel threaded coupling | ||
We are manufacturer of Socket Welding Coupling and supplies full coupling,half coupling in kinds of materials such as carbon steel, stainless steel, alloy steel.
Stainless steel pipe coupling is popular becasue of the corrosion resistance, long service life and strong connection. We supply socket weld pipe fittings in various stainless steel grades such as the commonly used grades SS304 and SS316.
Pipe coupling is a short piece of pipe that used to connect pipes together, socket weld coupling has socket weld ends.
Full Coupling: That means the two ends of pipe coupling are socket welding.
Half Coupling: One end of half coupling is socket weld and the other end is welding.
Straight Coupling: That means the diameter of the two ends are the same.
Reducing Coupling: The diameter of the two ends are different.
| Size | 1/8", 1/4", 3/8", 1/2", 1/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" |
| Pressure Rating | 3000#, 6000#, 9000# |
| Standard | ASME B16.11, BS3799, JIS B2316, HG/T21634, SH3410, GB/T14383 |
| Surface | Anti-rust oil or Galvanized |
| Type | Full and Half Coupling, Straight and Reducing Coupling |
| Connection | Threaded Coupling and Socket Weld Coupling |
Carbon Steel Half Coupling
ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70
Alloy Steel Socket Weld Coupling
ASTM A182 F1, F5, F9, F11, F12, F22, F91
Stainless Steel Reducing Coupling
ASTM A182 F304/304L/304H, F316/316L, F310, F317, F321,F347
Duplex Stainless Steel Coupling
ASTM A182 F51, F53, F55, S31803, S32205, S32550, S32750, S32760
This chart can be used to design, manufacture and inspection.
Inspection
Inspect Stainless Steel 316 SW Coupling according to ASME B16.11 Standard
visual check surface, marking and measure the size
Test the chemical composition and mechanical properties of stainless steel 316
Shipping
Delivery port: Shanghai, Tianjin, Qingdao
Lead time: 10 days are ready to deliver
Shipment: LCL, 20GP, 40GP, Air, Courier
Document: CI, PL, CO, BL, SS316 Coupling MTC
Certificate: CE, ISO, TEST REPORT
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
3,000,000-5,000,000
Employee Number:
100~200
Ecer Certification：
Active Member
Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers. We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a mode... Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers. We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a mode...
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