Customized Support for Robust Stainless Steel Flange Pipe Fitting

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Plate
• Model NO.: Plate flanges
• Material: Stainless Steel
• Structure: Flanges
• Connection: Plate
• 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., Ltd., a shining exemplar of innovation and precision in engineering, has been dedicated to producing top-tier components since its establishment in 2013. Located at the strategic address of No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China, we leverage the exceptional regional advantages and the seamless, efficient supply of raw materials from Qingshan Holdings Group. These resources have empowered us to create a robust and comprehensive production system for Longan flanges. Our unmatched forging process paired with advanced machining capabilities distinctly sets us apart, enabling us to manufacture world-class flanges celebrated for their excellence.
Armed with an impressive array of over a hundred state-of-the-art CNC lathes, Wenzhou Long'an Flange Co. excels in crafting high-precision workpieces with diameters reaching an astounding 2000mm, ensuring meticulous accuracy. For the most demanding and heavier workpieces, as well as expansive tubesheets, our arsenal includes 10 formidable high-capacity machining lathes capable of exceeding diameters of 2000mm. Our unwavering pursuit of precision has led us to equip our facilities with 16 high-precision machining centers, encompassing 6 three-axis, 3 four-axis, 3 five-axis, and 3 large gantry machining centers, crowned by a remarkable 2-meter horizontal machining center. This extensive suite of equipment guarantees that every product is meticulously refined within our facilities, allowing us to maintain control over quality at every stage, meeting even the most exacting demands of our discerning clientele. This powerful equipment configuration not only fulfills all product research and development requirements but also ensures unmatched convenience and efficiency in the creation of innovative products.
At the heart of our operations is our cutting-edge online ERP system, seamlessly integrating with our entire workshop network from the moment raw materials enter to the final exit of finished products. This sophisticated system transforms our production process by enabling a paperless environment and ensuring precise data accuracy for each item we craft. Moreover, this advanced system facilitates meticulous quality control at every production stage, utilizing digital processes to manage each and every step, thereby upholding product quality to consistently meet the lofty standards we set.
Enhancing our robust production capabilities, we have instituted independent laboratories outfitted with a comprehensive selection of cutting-edge testing equipment. From fully automated direct-reading spectrometers and handheld spectrometers to spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines, each instrument embodies our unwavering commitment to precision. These facilities empower us to uphold the highest standards of quality and reliability, ensuring each product is nothing short of impeccable.