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 |
| Material | SS304 SS316L |
| Connection | Welding |
| Standard | DIN,ANSI,ASTM,GB |
| Size | 1/8"~2",1/2' ~ 6' |
| Application | Oil,Petroleum,Connect Pipes |
| Packing | Carton /Wooden Box /Poly Wood Box |
| Brand Name | Stainless Steel WN flange |
| Model Number | LJ-PF476 |
| 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 |
| Material | SS304 SS316L | Connection | Welding |
| Standard | DIN,ANSI,ASTM,GB | Size | 1/8"~2",1/2' ~ 6' |
| Application | Oil,Petroleum,Connect Pipes | Packing | Carton /Wooden Box /Poly Wood Box |
| Brand Name | Stainless Steel WN flange | Model Number | LJ-PF476 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | ANSI B16.5 Stainless Steel Flanges ，F51 Stainless Steel Flanges ，A182 F51 WN Flange | ||
Stainless Steel WN flange has different weld forms from flat welding flange. The weld between neck butt welding flange and pipe is circumferential weld, while flat welding flange is fillet weld. The neck butt welding flange is mostly made of forged steel, while the flat welding flange is made of ordinary steel plate.
Size:DN15-2000
Standard:DIN, ASME, ASME B16.5
Material:Stainless Steel 304/316/304L/316L
Pressure:Class150/300/600/9001500/2500
ASTM A182 F51 F53 WN ANSI B16.5 Stainless Steel WN flange technical data sheet as below:
| Nominal diameter | size(mm) | ||||
| diameter D | D1 | Bolt hole diameter | D2 | f | |
| 10 | 90 | 60 | 14 | 41 | 2 |
| 15 | 95 | 65 | 14 | 46 | 2 |
| 20 | 105 | 75 | 16 | 56 | 2 |
| 25 | 115 | 85 | 16 | 65 | 3 |
| 32 | 140 | 100 | 18 | 76 | 3 |
| 40 | 150 | 110 | 18 | 84 | 3 |
| 50 | 165 | 125 | 20 | 99 | 3 |
| 65 | 185 | 145 | 20 | 118 | 3 |
| 80 | 200 | 160 | 22 | 132 | 3 |
| 100 | 220 | 180 | 24 | 156 | 3 |
| 125 | 250 | 210 | 26 | 184 | 3 |
Stainless Steel WN flange and flat welding flange cannot be replaced casually. From the manufacturing point of view, the large inner diameter of flat welding flange means small weight and low cost. The neck butt welding flange with diameter greater than 250mm shall be tested, and the flange of so does not need to be tested.
Stainless Steel WN flange is suitable for petroleum, chemical industry, plumbing, fire protection, electric power, aerospace, shipbuilding and other industries.
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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