Reliable Stainless Steel Welding Neck Flange Slip on Pipe Fitting Long an

• 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., founded in 2013, proudly stands at No. 620 Mingzhu Road, in the bustling Longwan District of Wenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's exceptional local advantages and the seamless, efficient raw material supply from Qingshan Holdings Group, coupled with our robust forging processes and machining capabilities, we have meticulously crafted a comprehensive production system for our signature Long'an flange.
Our company currently boasts a fleet of over a hundred advanced CNC lathes adept at processing high-precision workpieces with diameters up to 2000mm. In addition, we have 10 specialized lathes capable of handling diameters exceeding 2000mm for heavy-duty workpieces and large tubesheets. We are also equipped with 16 state-of-the-art high-precision machining centers, featuring 6 three-axis centers, 3 four-axis centers, 3 five-axis centers, 3 expansive gantry machining centers, and a 2-meter horizontal machining center. This impressive array guarantees that every customer's product is intricately processed within our factory, ensuring stringent quality control at each stage and meeting the world-class high-precision standards demanded by our clientele. Our powerful equipment configuration thoroughly addresses all product research and development needs, delivering unparalleled convenience and efficiency for our clients' innovative endeavors.
Integrating a full-fledged online ERP system, our company ensures comprehensive workshop connectivity from raw material intake to finished product dispatch, pioneering a paperless production environment that ensures precision in product data. Through this digital marvel, we achieve meticulous quality control at every stage of production, employing digital processes to oversee each phase, thereby guaranteeing that the quality of our products meets the highest standards at every turn.
Our company prides itself on having independent laboratories, furnished with a wide array of testing equipment, including fully automated direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. These facilities empower us to maintain stringent quality assurance in all our products.