Xi'an Longjoy Foreign Trade Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | Annual output 50000 tons |
| Delivery Time | Depends on the quantity of goods |
| Packaging Details | Export standard packaging |
| Product Name | Socket welding flange |
| Standard | GB / ANSI /JIS / DIN |
| Material | stainless steel |
| Connection | Welding |
| Size | Customized Size |
| Application | Industry |
| Brand Name | Socket welding flange |
| Model Number | LJ-PF307 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | Annual output 50000 tons |
| Delivery Time | Depends on the quantity of goods | Packaging Details | Export standard packaging |
| Product Name | Socket welding flange | Standard | GB / ANSI /JIS / DIN |
| Material | stainless steel | Connection | Welding |
| Size | Customized Size | Application | Industry |
| Brand Name | Socket welding flange | Model Number | LJ-PF307 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | SS DIN Socket Welding Flange ，M16 Thread Socket Welding Flange ，RF Socket Welding Flange | ||
Socket welding flange is a flange welded with steel pipe at one end and bolted at the other end. The production of socket welding flange is relatively simple, which is mainly applicable to the pipeline system with corrosive medium; the flange can be made of different materials to reduce the cost of flange and improve the performance.
The sealing surface of socket welding flange includes raised face (RF), concave convex surface (MFM), tenon and groove surface (TG) and ring joint surface (RJ). The connection mode mainly includes flange nut, bolt connection, etc. The production process includes professional integral forging, forging manufacturing, etc.
The main processing methods are high-precision CNC lathe turning, ordinary lathe finishing turning, argon arc welding and other processing. The application scope includes boiler pressure vessel, petroleum, chemical industry, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries.
Standard:GB / ANSI /JIS / DIN
Material:stainless steel
Size:Customized Size
Socket welding flange connection is to fix two pipes, pipe fittings or equipment on a flange plate respectively, then add flange gasket between the two flange plates, and tighten the two flange plates with bolts to make them tightly combined.
This kind of connection is mainly used for the connection of cast iron pipe, rubber lined pipe, non-ferrous metal pipe and flange valve. The connection between process equipment and flange also adopts flange connection.
Its main features are easy disassembly, high strength and good sealing performance. When installing the flange, the two flanges should be kept parallel, and the sealing surface of the flange should not be damaged and cleaned. Flange gasket shall be selected according to design regulations.
Stainless Steel Flange Fittings Socket welding flange technical data sheet as below:
| Socket welding flange | |||||||||||||||||
| DN | Outer diameter of steel pipe | Connection size | Flange thickness | Inside diameter of flange B1 |
Socket | Flange neck | height | Theoretical weight | |||||||||
| Flange outer diameter | Diameter of bolt hole center circle | Bolt hole diameter | Number of bolt holes | thread | B2 | U | N | R | |||||||||
| A | B | A | B | A | B | ||||||||||||
| 10 | 17.2 | 14 | 100 | 70 | 14 | 4 | M12 | 20 | 11.5 | 9 | 18 | 15 | 9 | 34 | 3 | 26 | 1.14 |
| 15 | 21.3 | 18 | 105 | 75 | 14 | 4 | M12 | 20 | 16 | 12 | 22 | 19 | 10 | 38 | 3 | 26 | 1.26 |
| 20 | 26.9 | 25 | 130 | 90 | 18 | 4 | M16 | 20 | 21 | 19 | 27.5 | 26 | 11 | 48 | 4 | 29 | 1.93 |
| 25 | 33.7 | 32 | 140 | 100 | 18 | 4 | M16 | 24 | 26.5 | 26 | 34.5 | 33 | 13 | 52 | 4 | 32 | 2.43 |
| 32 | 42.4 | 38 | 155 | 110 | 22 | 4 | M20 | 24 | 35 | 30 | 43.5 | 39 | 14 | 64 | 5 | 32 | 3.17 |
| 40 | 48.3 | 45 | 170 | 125 | 22 | 4 | M20 | 26 | 41 | 37 | 49.5 | 46 | 16 | 74 | 5 | 34 | 3.88 |
| 50 | 60.3 | 57 | 180 | 135 | 22 | 4 | M20 | 26 | 52 | 49 | 61.5 | 59 | 17 | 86 | 5 | 38 | 4.61 |
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.
Our Steel flat factory have high ability for production, the delivery time is 30 days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2002
Total Annual:
20000000-30000000
Employee Number:
20~50
Ecer Certification：
Active Member
Xi'an Longjoy Foreign Trade Co., Ltd. was established in 2002 and located in Xi'an Land Center, mainly engaged in the import and export of various pipe and pipe fittings. Our business scope is mainly in steel and plastic products, such as Carbon steel pipe fittings, stainless steel... Xi'an Longjoy Foreign Trade Co., Ltd. was established in 2002 and located in Xi'an Land Center, mainly engaged in the import and export of various pipe and pipe fittings. Our business scope is mainly in steel and plastic products, such as Carbon steel pipe fittings, stainless steel...
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