Quality Stainless Steel Flange Pipe Fitting Slip on Long an Brand

• 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., proudly established in 2013, is strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. By leveraging Wenzhou's outstanding local advantages and the seamless, efficient raw material supply from Qingshan Holdings Group, coupled with our robust forging processes and precision machining capabilities, we have meticulously crafted a comprehensive production system for Long'an flange. Our expertise and strategic collaborations position us as a leading force in the industry, delivering unmatched quality in every flange we produce.
Our company currently boasts a remarkable arsenal of over a hundred state-of-the-art CNC lathes capable of processing high-precision workpieces with diameters up to 2000mm. Additionally, we feature 10 machining lathes designed for the intricate processing of heavy workpieces and expansive tubesheets exceeding 2000mm diameter. Our facility is further enhanced with 16 high-precision machining centers that include six advanced three-axis machining centers, three versatile four-axis machining centers, three cutting-edge five-axis machining centers, three large gantry machining centers, and an impressive 2-meter horizontal machining center. This formidable equipment array ensures every customer product is expertly processed within our factory, meticulously controlling quality at every step. Our commitment to excellence empowers us to meet the high-precision requirements of discerning customers, fully satisfying all product research and development needs with unparalleled efficiency and convenience.
Our company has implemented a comprehensive online ERP system that thoroughly integrates our workshop network, covering every aspect from raw material intake to finished product dispatch. This paperless production approach guarantees data accuracy for each product. Simultaneously, the system facilitates meticulous quality control at every production stage, employing digital processes to oversee each segment of production. This digital oversight ensures that product quality at every juncture meets or exceeds requisite standards, reflecting our steadfast commitment to excellence and precision.
Our company is furnished with independent laboratories, equipped with an extensive array of testing devices, including fully automatic direct-reading spectrometers, handheld spectrometers, spectral alloy analyzers, as well as hydraulic universal material testing machines and pendulum impact testing machines. This sophisticated suite of equipment ensures comprehensive testing capabilities, validating the precision and quality that define our esteemed products.