Long an Stainless Steel Slip on Flanges Pipe Fitting One Year 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. was established in 2013, strategically located at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. Capitalizing on Wenzhou's exceptional local advantages and the seamless, efficient raw material supply from Qingshan Holdings Group, we proudly combine these with our robust forging processes and advanced machining capabilities. This synergy has enabled us to establish a comprehensive production system for Long'an flange.
Our company currently boasts an impressive array of over a hundred CNC lathes, capable of processing high-precision workpieces with diameters under 2000mm. Additionally, we possess 10 machining lathes for diameters exceeding 2000mm, perfect for handling heavy workpieces and large tubesheets. To ensure unparalleled quality and precision, we have equipped our facility with 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 a 2-meter horizontal machining center. This state-of-the-art equipment ensures every customer product is processed in-house, maintaining stringent quality control for each step and fulfilling the high-precision requirements of our clients. This formidable equipment configuration comprehensively satisfies all customer product research and development needs, offering the most convenient and efficient services for their innovative pursuits.
Our company operates a cutting-edge online ERP system that fully integrates with the workshop network, from raw material entry to finished product dispatch, achieving a paperless production environment. This system guarantees precise data accuracy for each product. Additionally, quality control is meticulously applied to every production link through digital processes, ensuring that the quality in each stage meets rigorous standards and customer requirements.
We take pride in our independent laboratories, fully equipped with a variety of advanced 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 tools ensure the highest standard of quality assurance across all our products.