Long an Quality Stainless Steel Pipe Fitting Slip on Flanges OEM Support

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Slip on Flange
• Model NO.: Slip On
• Material: Stainless Steel
• Structure: Flanges
• Connection: Flanged
• 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

Since its establishment in 2013, Wenzhou Long'an Flange Co., Ltd. has been a beacon of innovation and precision, strategically situated at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's exceptional local advantages and the seamless, efficient raw material supply from Qingshan Holdings Group, we have meticulously crafted a comprehensive production system. Our robust forging process and superior machining capabilities ensure the creation of unrivaled Longan flanges, setting new standards in quality and performance.
The company's state-of-the-art facilities boast over a hundred cutting-edge CNC lathes capable of processing high-precision workpieces with diameters under 2000mm. Additionally, we possess ten advanced machining lathes for handling heavy workpieces and expansive tubesheets. Our suite of 16 high-precision machining centers includes six three-axis machining centers, three four-axis machining centers, three five-axis machining centers, three large gantry machining centers, and one 2-meter horizontal machining center. This powerhouse configuration is designed to ensure every customer product is processed within our factory, maintaining stringent quality control and meeting the high-precision demands of our esteemed clientele. Our unparalleled equipment suite supports all customer product research and development needs, delivering seamless and efficient services for innovative product design and execution.
Our company is empowered by a sophisticated online ERP system that comprehensively networks the entire workshop, from raw material intake to the departure of finished products, achieving a seamless, paperless production environment. This system ensures the precision of data for each product and enables rigorous quality control at every production stage. By employing digital processes, we maintain stringent oversight and control, guaranteeing that the product quality at every juncture meets and exceeds customer expectations.
Our commitment to excellence is further solidified by our independent laboratories, equipped with a vast array of testing apparatus. This includes fully automated direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines, ensuring that our products are tested to the highest standards of accuracy and reliability.