Forged Flanges Stainless Steel Flange Welding Blind Neck Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Model NO.: WN flanges
• Material: Stainless Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Brand Name: Long an
• Warranty: 1 Year
• Customized Support: OEM&ODM
• Package: Wooden Box or Pallet or Carton
• Technology: Forged
• Model Number: Flange
• Application: Petroleum, Natural Gas, Water Disposal
• Delivery Time: 10-20
• Pressure: Pn6/10/16/25/40/63
• Service: Within 24hours Reply
• Transport Package: Wooden Box
• Trademark: Long′an Flange
• Origin: Wenzhou, China
• HS Code: 7307210000
• Production Capacity: 1000000

Product Description

Type	Plate flange ,Lap Joint Flange ,Threaded flange, Socket Welding Flange, Blind Flange, Slip on Flange
Technics	Forged,Cast.
Size	1/2"-80"(DN15-DN2000)
Pressure	150 lbs - 2500lbs PN6-PN250 0.6MPa-32MPa 5K-30K
Standard	EN,DIN,UNI,BS,NF,ANSI,ASME,JIS,KS,API,MSS DIN:DIN2527,DIN2566,DIN2573,DIN2576,DIN2641,DIN2642,DIN2655,DIN2656,DIN2627,DIN2628,DIN2629,DIN 2631, ANSI:ANSI B16.5,ANSI B16.47,MSS SP44,ANSI B16.36,ANSI B16.48 BS4504, BS1560, BS10 UNI:2276 2277 2278 6084 6089 6090 2544 2282 6091-6093 JIS
Material	Stainless steel: ASTM A182 F1, F5, F9, F22, F91,  310/F304/304L/F316/F316L, F321, F347.
Surface treatment	Galvanized(hot,cold),varnish Method rust oil Plastic spraying
Application Fields	Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry Building Industry  /Ship-building Industry

Wenzhou Long'an Flange Co. id. was established in 2013 and is localed at No. 620 Mingzhu Road, Longwan Distic, Shenzhou CiyZhejang Province, China. By leveraging Wenzhou's supenor local advantages, relying an the camvenient and eficient raw material supply olQingshan Holclings Group, combined wih is slrong forging process and machining capabllies, we have forged a complele producionsystem for Longan flange.
The company cumently has over a hundred CNc lathes, which can process high-precision workpieces with a diameter of less than 2000mm.I also has 10 machining lalhes with a dameter of more than 2000mm, which are used for processing heavy workpieces and large tubesheets. Our company has also equipped 16 high-precision machining cenlers, incuding 6 three axis machining centers, 3 four-axsmachining cenlers, 3 five-axis machining centers, 3 large gantry machining cenlers, and 1 2-meler horizontal machining cenler, to ensure thatevery product of our customers is prcessed wthin the factory area, conirol the qually of each ink, and ensure that each product meels thehigh-precision requiremenls of our custiomers. The poweriul equipment configuration comprehensively meets al product research anddevelopment needs of customers, providing the mast convenient and eficient senices for their inovative product research anddevelopment
The company has a complete online ERP system that fuly covers the workshop network, fom raw matenial antry to finished product exit.achieving paperess producion and ensuring the accuracy of dala for each product. At the same time, through this system, qualty conirdl isachieved for each link of the produc, and digital processes are used to canrol each ink of producion, ensuring that the product qually ineach link meels the requirements.
The company also has independent laboralores and is equipped wih vanous tesing equipment, induding fully automatc direct readinaspectrometers, handheld spectrometers, speciral alloy analyzers, hydrauic universal malerial testing machines, pendulum impact tesingmachines