Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.
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SOP FLANGE JIS B2220 10K BL SS400 Galvanized 5K 16K Steel Flange
Flange introduction:
Flange, also known as Flange Flange plate or Flange. Flange is the shaft and shaft connected parts, used for the connection between the pipe end; Also useful in equipment inlet and outlet flange, used for the connection between two equipment, such as reducer flange. Flange connection or flange joint refers to a detachable connection made of flange, gasket and bolt which are connected to each other as a group of assembled sealing structures. Pipeline flanges refer to the flanges for piping in pipeline devices and the import and export flanges of equipment when used in equipment. There are holes in the flange and bolts hold the two flanges together. Gasket seals between flanges. Flange threaded connection (threaded connection) flanges, welding flanges and clip flanges. Flanges are used in pairs, threaded flanges can be used for low pressure pipes, welded flanges are used for pressures above 4 kg. Put a gasket between the two flannels and bolt them down.
Different type of flange:
| Flange Material | Carbon steel | ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
| P250GH, P280GHM 16MN, 20MN ,20# | ||
| Stainless steel | ASTM A182, F304/304L, F316/316L | |
| Alloy steel | ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. | |
| Flange Standard | ANSI | Class 150 Flanges-Class 2500 Flanges |
| DIN | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| JIS | 5K Flanges-20K Flanges | |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar | |
| Flange TYPE | 1.Welding neck Flange;;; 2.Slip on | |
| 3.Blind flange4.Long welding neck flange | ||
| 5.Lap joint flange 6.Socket welding | ||
| 7.Threaded flange 8.Flat flange | ||
| Flange Surface | Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized | |
| Connection | Welding, Threaded | |
| Technical | Forged, Casting | |
| Flange Size | DN10-DN3600 | |
| Flange Package | 1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements | |
| Flange Heat Treatment | Normalizing, Annealing, Quenching+Tempering | |
| Flange Certificate | TUV,ISO9001:2008;PED97/23/EC,ISO14001:2004,OHSAS18001:2007 | |
| Flange Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. | |
FAQ:
Q:Can you accept TPI? A: Yes, sure. Welcome visit our factory and come here to inspect the goods and inspect production process.
Q: Can you supply Form e, Cerficiate of origin? A: Yes, we can supply.
Q: Can you supply invoice and CO with chamber of commerce? A: Yes, we can supply.
Can you accept O/A payment? A: We can. Please negotiate with sales.
Can you accept L/C deferred 30, 60, 90days? A: We can. Please negotiate with sales.
Q: Can you supply samples? A: Yes, some samples are free, please check with sales.
Q: Can you supply the products which comply with NACE? A: Yes, we can.