Long an High-Quality Slip on Flanges Stainless Steel Pipe Fitting OEM

• 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 founded in 2013, is strategically situated at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's exceptional local benefits and utilizing the convenient and efficient raw material supply from Qingshan Holdings Group, coupled with our robust forging processes and machining prowess, we have meticulously crafted a comprehensive production system for Long'an flange. This synergy enables us to deliver unmatched quality and reliability to our valued clients.
Our company boasts an impressive arsenal of over a hundred CNC lathes capable of processing high-precision workpieces with diameters up to 2000mm. Additionally, we feature 10 sophisticated machining lathes for handling heavy workpieces and expansive tubesheets. Our state-of-the-art facility is further enhanced by 16 high-precision machining centers, including 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry machining centers, and a 2-meter horizontal machining center. This advanced equipment ensures that every customer's product is meticulously processed within our factory, maintaining stringent quality control at every stage and surpassing the high-precision expectations of our clients. Our formidable equipment lineup comprehensively caters to all product research and development aspirations, offering unparalleled convenience and efficiency for innovative product exploration.
Equipped with a cutting-edge online ERP system, the company seamlessly integrates the entire workshop network, from raw material entry to finished product dispatch, achieving a paperless production environment and guaranteeing data accuracy for each item. This digital transformation fortifies quality control at every production phase, ensuring each stage meets stringent quality standards. Through this system, we leverage digital processes to maintain impeccable product quality consistently, fulfilling and surpassing the industry's rigorous demands.
Our commitment to excellence is further exemplified by our independent laboratories, meticulously equipped with a diverse array of testing equipment. This includes fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. These sophisticated tools empower us to perform precise testing and analysis, ensuring that our products meet the highest standards of quality and reliability.