Innovative Slip on Flanges Stainless Steel Welding Neck Pipe Fitting Long an

• 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 founded in 2013, is strategically located at No. 620 Mingzhu Road, within the industrial heart of Longwan District, Wenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's unparalleled regional advantages and the seamless supply of raw materials from the esteemed Qingshan Holdings Group, we have expertly crafted a robust production system. Our capabilities are further enhanced by our exceptional forging processes and machining expertise, allowing us to continually excel in the production of Long'an flanges.
Our company currently boasts a fleet of over a hundred state-of-the-art CNC lathes, expertly designed to process high-precision workpieces up to a remarkable diameter of 2000mm. Furthermore, we house 10 specialized lathes tailored for handling substantial workpieces and large tubesheets. Our facility is further fortified with 16 high-precision machining centers, encompassing 6 three-axis, 3 four-axis, 3 five-axis centers, as well as 3 expansive gantry machining centers and a 2-meter horizontal machining center. This comprehensive setup ensures that every customer's product is meticulously processed in-house, maintaining unwavering quality control and meeting the exacting high-precision standards required in today's competitive market. Our powerful equipment array is perfectly poised to fulfill all customer research and development ambitions, delivering unparalleled convenience and efficiency in innovative product development.
Our company operates a fully integrated online ERP system that extends across the entire workshop network, from raw material entry to finished product dispatch. This sophisticated system not only enables a paperless production environment but also guarantees the utmost data accuracy for each product. Additionally, this digital framework ensures rigorous quality control at every production stage, leveraging digital processes to uphold the integrity of each product, ensuring that quality standards are met with precision at every step.
We take pride in our independent laboratories, which are outfitted with a diverse array of advanced 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, all dedicated to ensuring the highest quality and standards of our products.