Custom Stainless Steel Flange Pipe Fitting Slip on Long an Brand

• 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., a beacon in the industry, was established in 2013 and is strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's outstanding regional advantages and the seamless, efficient supply chain provided by Qingshan Holdings Group, we have crafted a robust production ecosystem for Long'an flange. This is further strengthened by our exceptional forging process and machining capabilities, enabling us to deliver unparalleled products.
Our company is equipped with over a hundred advanced CNC lathes that can handle high-precision workpieces with diameters under 2000mm. We also have 10 specialized machining lathes for larger workpieces and tubesheets exceeding 2000mm in diameter. To support this, we boast 16 state-of-the-art high-precision machining centers, which include 6 three-axis, 3 four-axis, 3 five-axis machining centers, 3 large gantry centers, and a unique 2-meter horizontal machining center. This extensive array of powerful equipment ensures every customer product is thoroughly processed within our facility, maintaining impeccable quality control at each stage. Our configuration comprehensively addresses all customer research and development needs, offering unparalleled convenience and efficiency for innovative product development.
Our company prides itself on its sophisticated online ERP system, which fully integrates the workshop network from raw material entry to finished product exit, achieving a streamlined, paperless production process. This system ensures meticulous data accuracy for each product, while maintaining stringent quality control throughout each production phase. By employing digital processes, we guarantee that the quality of each product meets stringent standards at every step of production.
In addition, we boast state-of-the-art independent laboratories equipped with a variety of testing apparatus, including fully automatic direct-reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. These facilities ensure our products meet the highest quality standards.