Reliable Stainless Steel Flange Slip on Pipe Fitting Long an Brand

• 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 founded in 2013 and is strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. Taking full advantage of Wenzhou's exceptional local resources, and capitalizing on the convenient and efficient raw material supply from Qingshan Holdings Group, we have seamlessly integrated a robust production system for Long'an flanges. Our strong forging process, coupled with advanced machining capabilities, positions us as an industry leader.
The company is equipped with over a hundred CNC lathes capable of processing high-precision workpieces with a diameter of less than 2000mm. We also boast 10 machining lathes with a diameter greater than 2000mm for handling heavy workpieces and large tubesheets. Additionally, our facility houses 16 high-precision machining centers, including 6 three-axis centers, 3 four-axis centers, 3 five-axis centers, 3 large gantry centers, and a 2-meter horizontal center. This extensive equipment lineup ensures that every customer's product is meticulously processed within our factory, maintaining high-quality control at each stage and meeting the precise specifications required by our clientele. Our powerful configuration supports comprehensive product research and development, delivering unparalleled services for innovative product design.
We operate a sophisticated online ERP system that fully integrates with our workshop network, from the entry of raw materials to the exit of finished products. This system facilitates paperless production and guarantees the accuracy of data for each product. Through this advanced system, quality control is meticulously managed at each production stage, employing digital processes to monitor and ensure that product quality meets stringent requirements at all stages.
Our company is also equipped with independent laboratories and 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. Such comprehensive testing capabilities ensure rigorous validation of our products, affirming our commitment to quality and reliability.