Long an Versatile Slip on Flanges 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 stands at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's unparalleled local advantages, and harnessing the convenient and efficient raw material supply from Qingshan Holdings Group, we have seamlessly integrated a robust production system for Long'an Flange. This fusion of superior forging processes and exceptional machining capabilities ensures our products consistently meet the highest standards.
Our company is equipped with an impressive arsenal of over a hundred CNC lathes, masterfully processing high-precision workpieces with diameters under 2000mm. Additionally, 10 machining lathes handle heavy workpieces and expansive tubesheets exceeding 2000mm in diameter. We boast 16 state-of-the-art high-precision machining centers, including 6 three-axis, 3 four-axis, 3 five-axis, and 3 large gantry machining centers, as well as a 2-meter horizontal machining center. These facilities ensure every product is crafted entirely within our factory, maintaining strict quality control at every stage. This formidable equipment array not only meets but exceeds the diverse product development needs of our clients, offering them unparalleled convenience and efficiency for their innovative research.
Our company has implemented a sophisticated and comprehensive online ERP system, seamlessly integrating the workshop network from raw material intake to finished product dispatch. This ensures a paperless production environment and guarantees data accuracy for every product. Our ERP system also enforces stringent quality control across all production stages, utilizing digital processes to monitor and maintain the highest product quality standards at every juncture.
We proudly operate independent laboratories equipped with a diverse range of testing instruments, including fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. This ensures we can conduct thorough and precise testing to meet our high quality standards.