Long an Reliable 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. proudly stands as a beacon of excellence since its inception in 2013, strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. By harnessing the unparalleled local advantages of Wenzhou and tapping into the efficient raw material supply from Qingshan Holdings Group, we have seamlessly integrated formidable forging processes and machining capabilities, crafting a comprehensive production system for Long'an Flange.
Our company boasts an impressive arsenal of over a hundred CNC lathes, expertly designed to process high-precision workpieces with diameters under 2000mm. Additionally, we house 10 machining lathes for heavy workpieces and large tubesheets with diameters exceeding 2000mm. Our state-of-the-art facilities include 16 high-precision machining centers: 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry, and 1 expansive 2-meter horizontal machining center. This robust equipment array ensures that every customer product is meticulously processed within our factory, maintaining stringent quality control across every production link. This powerful setup meets all research and development demands, offering unparalleled convenience and efficiency for customer innovation.
Our advanced online ERP system seamlessly spans the workshop network, from raw material intake to finished product dispatch, achieving a paperless production environment and ensuring data precision for each product. This system enables meticulous quality control at every production stage, utilizing digital processes to manage each production link meticulously, ensuring the highest product quality standards are met at every step.
Equipped with independent laboratories, our company is outfitted with a range 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 comprehensive quality assurance.