Long an Innovative Slip on Flanges Pipe Fitting Stainless Steel 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. was proudly established in 2013, strategically located at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. Capitalizing on Wenzhou's superior local advantages and the seamless supply of raw materials from Qingshan Holdings Group, we have synergized our powerful forging processes and machining capabilities to create a comprehensive production system for Long'an flanges. This strategic combination of location and resources empowers us to deliver exceptional quality and innovative flange solutions.
Presently, the company boasts an impressive arsenal of over a hundred CNC lathes, adeptly handling high-precision workpieces up to 2000mm in diameter. Furthermore, we feature 10 specialized lathes for managing heavy-duty workpieces and expansive tubesheets exceeding 2000mm. Our advanced manufacturing facility also includes 16 high-precision machining centers, comprising 6 three-axis, 3 four-axis, 3 five-axis centers, 3 large gantry machining centers, and a 2-meter horizontal machining center. This state-of-the-art equipment ensures meticulous processing within our facility, maintaining quality control at every stage and guaranteeing that each product satisfies our customers' stringent high-precision standards. Our robust equipment capabilities comprehensively address all aspects of product research and development, delivering the most convenient and efficient services to support customers' innovative product advancements.
Our company is equipped with a sophisticated, fully-integrated online ERP system that envelops the entire workshop network, seamlessly managing processes from raw material intake to the dispatch of finished products. This paperless production system not only optimizes data accuracy for every product but also meticulously monitors quality control at every production phase. By leveraging digital processes, we ensure that each stage of production meets stringent quality standards, thereby upholding the exceptional product quality expected by our clientele.
Additionally, our company boasts independent laboratories furnished with a diverse array of testing equipment. Our facilities include fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. These advanced testing capabilities enable us to rigorously evaluate and uphold the high standards of our products, reinforcing our commitment to quality and reliability.