Durable Slip on Flanges Long an Stainless Steel Pipe Fitting Warranty

• 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 calls No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China its home. Nestled in the heart of Wenzhou, we capitalize on the region's remarkable local advantages. By harnessing the seamless and efficient supply of raw materials from Qingshan Holdings Group, coupled with our robust forging processes and machining capabilities, we have established a comprehensive production system for Long'an flange, setting new standards in quality and reliability.
Our company boasts an impressive fleet of over a hundred CNC lathes, meticulously designed to process high-precision workpieces with diameters under 2000mm. Additionally, we house 10 specialized machining lathes capable of handling diameters exceeding 2000mm, ideal for large tubesheets and heavy workpieces. Our advanced infrastructure includes 16 high-precision machining centers: 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry centers, and a 2-meter horizontal center. This state-of-the-art equipment ensures that every customer's product is carefully processed within our facilities, allowing us to meticulously control quality at every stage and meet the exacting high-precision requirements of our clients. Our formidable equipment configuration fulfills all conceivable product research and development needs, providing unparalleled, efficient services for innovative product creation.
Our enterprise operates a comprehensive online ERP system that seamlessly integrates with the workshop network, from raw material entry to finished product exit. This digital transformation achieves paperless production and guarantees data accuracy for each product. Through this system, rigorous quality control is maintained at every production stage, utilizing digital processes to oversee each production step. This meticulous approach ensures that the quality of the product at every stage meets the highest standards, satisfying even the most stringent requirements.
Equipped with independent laboratories, our company is a hub of thorough testing and innovation. We are armed with a diverse range of testing apparatus, including fully automatic direct-reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. This cutting-edge equipment guarantees precision and accuracy, enhancing the quality and safety of our products.