Long an Slip on Flanges Stainless Steel Pipe Fitting Warranty Included

• 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., established in 2013, is strategically situated 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, coupled with our robust forging processes and machining capabilities, we have meticulously developed a comprehensive production system for Longan flanges.
Our company boasts an impressive array of over a hundred CNC lathes, adept at processing high-precision workpieces with diameters under 2000mm. Additionally, we possess 10 machining lathes with diameters exceeding 2000mm, perfect for heavy workpieces and large tubesheets. To achieve unparalleled precision, we have equipped ourselves with 16 high-precision machining centers. These include 6 three-axis machining centers, 3 four-axis machining centers, 3 five-axis machining centers, 3 large gantry machining centers, and 1 two-meter horizontal machining center. This ensures that every product for our customers is meticulously processed within our factory premises, enabling us to control the quality at every stage and meet the high-precision requirements of our esteemed clientele. Our potent equipment configuration comprehensively addresses all product research and development needs, offering the utmost in convenience and efficiency for innovative product development.
Our company employs a sophisticated and fully integrated online ERP system, seamlessly spanning the entire workshop network, from raw material entry to final product dispatch. This system enables a paperless production environment, guaranteeing data accuracy for each product. Moreover, it facilitates stringent quality control at every production stage, using digital processes to maintain stringent quality standards at every step, ensuring that product quality consistently meets exacting requirements.
We pride ourselves on having independent laboratories equipped with a wide range of advanced testing equipment. Our arsenal includes fully automated direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines, all designed to uphold the highest standards of quality assurance.