Long an High-Performance Slip on Flanges Stainless Steel Pipe Fitting 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., proudly established in 2013, is strategically located at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's exceptional local advantages and the seamless raw material supply from Qingshan Holdings Group, coupled with our robust forging processes and advanced machining capabilities, we have developed a comprehensive production system dedicated to the excellence of Long'an flange.
Our company boasts an impressive arsenal of over a hundred CNC lathes, expertly handling high-precision workpieces with diameters under 2000mm. Additionally, we operate 10 machining lathes exceeding 2000mm for the expert processing of heavy workpieces and large tubesheets. Equipped with 16 state-of-the-art high-precision machining centers—including 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry centers, and a 2-meter horizontal center—we meticulously process every customer product within our facility. This ensures unparalleled quality control for each intricate link, meeting the high-precision demands of our esteemed clientele. Our powerful equipment configuration fully accommodates all product research and development activities, ensuring the most convenient and efficient service for innovative customer projects.
Our advanced online ERP system seamlessly integrates across the workshop network, from raw material entry to finished product dispatch, achieving paperless production and ensuring meticulous data accuracy for each product. This robust system facilitates unparalleled quality control across every production stage, utilizing digital processes to ensure that product quality consistently meets rigorous standards at each phase.
We proudly possess independent laboratories outfitted with a variety of testing equipment, including fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines, ensuring the highest standards of product quality and reliability.