Long an Premium Stainless Steel Flange Slip on Pipe Fitting 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

Wenzhou Long'an Flange Co., Ltd., established in 2013, is strategically located at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. Taking full advantage of Wenzhou's exceptional local resources and relying on the seamless and efficient supply of raw materials from Qingshan Holdings Group, we have constructed a robust production system. Our prowess in forging and machining techniques enables us to deliver a comprehensive production process for Long'an flange, ensuring excellence and precision in every piece we craft.
Our company showcases an impressive array of over a hundred CNC lathes, adept at processing high-precision workpieces with diameters under 2000mm. Additionally, we have 10 machining lathes capable of handling diameters exceeding 2000mm, specifically designed for heavy workpieces and large tubesheets. We proudly feature 16 high-precision machining centers, including an array of 6 three-axis machining centers, 3 four-axis centers, 3 five-axis centers, 3 large gantry centers, and an expansive 2-meter horizontal machining center. This formidable lineup guarantees that every customer product is meticulously processed within our facilities. We maintain stringent quality control at every step to ensure that each product meets the highest precision standards. Our state-of-the-art equipment comprehensively supports all customer research and development needs, facilitating convenient and efficient services for their innovative product evolution.
Our company boasts a sophisticated online ERP system that seamlessly integrates the workshop network, from raw material intake to finished product dispatch. This digital ecosystem ensures paperless production, maintaining meticulous data accuracy for each product lifecycle stage. Our ERP system enables precise quality control at every production link, employing digital processes to monitor and manage product quality at each phase, thereby guaranteeing that standards are consistently met at every juncture.
Our facility is equipped with cutting-edge independent laboratories and a wide range 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 suite of tools ensures rigorous testing and quality assurance for each and every product we offer.