Long an Reliable Stainless Steel Pipe Fitting Slip on Flanges 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. was established in 2013, and is strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's exceptional local advantages and leveraging the convenient and efficient raw material supply from Qingshan Holdings Group, combined with our robust forging process and precise machining capabilities, we have meticulously crafted a comprehensive production system for Long'an flange.
The company proudly operates over 100 CNC lathes, expertly designed to process high-precision workpieces with a diameter of less than 2000mm. In addition, we boast 10 machining lathes with a diameter exceeding 2000mm, specifically tailored for handling heavy workpieces and expansive tubesheets. Our facility is further enhanced by 16 high-precision machining centers, including 6 three-axis machining centers, 3 four-axis machining centers, 3 five-axis machining centers, 3 large gantry machining centers, and an impressive 2-meter horizontal machining center. These state-of-the-art resources ensure that every customer product undergoes meticulous processing within our factory premises, enabling us to maintain stringent quality control at every stage, meeting our customers' high-precision requirements. This powerful equipment configuration comprehensively fulfills all product research and development needs, offering the most convenient and efficient services for their innovative product endeavors.
Our company boasts a comprehensive online ERP system that seamlessly covers the entire workshop network, from the entry of raw materials to the exit of finished products, achieving a paperless production environment and guaranteeing the accuracy of data for each product. Simultaneously, this system enables robust quality control across every production link, utilizing digital processes to ensure that the quality of products at each stage meets the stringent requirements.
The company is equipped with independent laboratories and a wide array of testing equipment, including fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. These advanced tools facilitate thorough quality assurance, ensuring our products consistently meet and exceed industry standards.