Robust Long an Stainless Steel Flange Socket Neck Pipe Fitting

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Socket Welding Flange
• Model NO.: Socket welding
• Material: Stainless Steel
• Structure: Flanges
• Connection: Welding
• 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., a beacon of innovation since 2013, proudly resides at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. Harnessing the exceptional local advantages of Wenzhou and the seamless raw material supply from Qingshan Holdings Group, this powerhouse of production boasts an integrated system marked by robust forging and unmatched machining capabilities, creating a comprehensive production ecosystem for Long'an Flange.
Our company stands tall with an impressive fleet of over one hundred CNC lathes, adept at handling high-precision workpieces with diameters less than 2000mm. Complementing this are 10 machining lathes capable of processing heavy-duty workpieces and grand tubesheets. To further ensure precision and perfection, we have invested in 16 state-of-the-art machining centers, including a mix of six three-axis centers, three four-axis centers, three five-axis centers, three expansive gantry centers, and a remarkable 2-meter horizontal center. This formidable lineup guarantees that every product is meticulously crafted within our facility, maintaining top-notch quality at every juncture. Our powerful equipment ensemble caters to all product development needs, offering customers unparalleled convenience and efficiency as they embark on their innovative journeys.
At the heart of our operations lies a sophisticated online ERP system, enveloping the entire workshop network from raw material entry to finished product dispatch. This seamless, paperless production flow ensures data accuracy at every stage. Through this advanced system, we achieve rigorous quality control, leveraging digital processes to meticulously govern each production phase, thereby guaranteeing that product quality at every step surpasses expectations.
Equipped with independent laboratories and an array of cutting-edge testing equipment, we are poised to ensure the highest standards of quality. Our arsenal includes fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines, all working in concert to deliver precision and reliability.