Durable Stainless Steel Flange with Versatile Forged Flanges Design

• 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 beacon of innovation and precision engineering, has been meticulously crafting top-tier components since 2013. Nestled at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China, we thrive by leveraging the exceptional regional benefits of Wenzhou and a seamless supply of raw materials from Qingshan Holdings Group. This strategic advantage has empowered us to establish a comprehensive and robust production system for Longan flange. Our unparalleled forging process, coupled with advanced machining capabilities, distinguishes us in the industry, enabling the creation of world-class flanges.
Armed with an impressive arsenal of over a hundred state-of-the-art CNC lathes, Wenzhou Long'an Flange Co. excels in crafting high-precision workpieces with diameters up to 2000mm, ensuring meticulous accuracy. For more demanding tasks involving heavier workpieces and expansive tubesheets, we proudly operate 10 high-capacity machining lathes capable of handling diameters exceeding 2000mm. Our relentless dedication to precision is further evidenced by our 16 high-precision machining centers, including 6 three-axis, 3 four-axis, 3 five-axis, and 3 large gantry machining centers, complemented by a substantial 2-meter horizontal machining center. This extraordinary suite of equipment guarantees that each customer's product is honed to perfection within our facilities, allowing us to maintain quality control at every stage and meet the precise demands of our clientele. Our formidable equipment configuration not only fulfills product research and development aspirations but also offers unparalleled convenience and efficiency for innovative product creation.
Our company proudly boasts a cutting-edge online ERP system that seamlessly integrates with our comprehensive workshop network, managing every process from the entry of raw materials to the exit of finished products. This revolutionary system transforms our production process by facilitating paperless operations, ensuring data accuracy, and streamlining every crafted item. Moreover, this sophisticated technology enables scrupulous quality control at each production stage, leveraging digital processes to oversee each step and guarantee that product quality consistently aligns with our rigorous standards.
Enhancing our production capabilities, we have established state-of-the-art independent laboratories, each outfitted with an extensive range of cutting-edge testing equipment. Our impressive array includes fully automatic direct-reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. Each instrument exemplifies our unwavering commitment to precision, allowing us to uphold the highest possible standards of quality and reliability.