Factory Price 316 ASME16.5 RF Socket Welding Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Blind Flange
• Material: Stainless Steel
• Structure: Flanges
• Connection: Blind Flange
• Sealing Surface: FF
• 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. was established in 2013 and is strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's exceptional local advantages, and leveraging the convenient and efficient raw material supply from Qingshan Holdings Group, we have established a comprehensive production system for Long'an Flange. Our strong forging process and advanced machining capabilities ensure a seamless production experience, setting us apart in the industry.
Currently, the company boasts over a hundred CNC lathes capable of processing high-precision workpieces with diameters under 2000mm. Additionally, we have 10 large machining lathes for diameters exceeding 2000mm, specifically designed for heavy workpieces and large tubesheets. Our facility is further enhanced with 16 cutting-edge high-precision machining centers, including 6 three-axis, 3 four-axis, 3 five-axis machining centers, 3 large gantry machining centers, and a 2-meter horizontal machining center. This state-of-the-art equipment ensures that every customer product is processed within the factory, maintaining stringent quality control at every stage, and achieving the high-precision standards demanded by our clientele. Our powerful equipment configuration comprehensively fulfills all product research and development requisites, offering the most convenient and efficient services to drive customer innovation.
The company operates a complete online ERP system that fully integrates the workshop network, from raw material entry to finished product dispatch. This paperless production process guarantees data accuracy for every product. Concurrently, the system facilitates meticulous quality control at each production phase, utilizing digital processes to oversee every step and ensuring product quality consistently meets rigorous standards at every stage.
The company also houses independent laboratories and is equipped with a diverse array of testing equipment, including fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. This comprehensive testing infrastructure ensures that all products meet the highest quality benchmarks.