Stainless Steel Blind Flange Pipe Fitting for Optimal Performance

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Blind Flange
• Model NO.: Blind
• Material: Stainless Steel
• Structure: Flanges
• Connection: Blind Flange
• Sealing Surface: FF
• 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 of excellence since 2013, is strategically nestled at No. 620 Mingzhu Road, in the vibrant Longwan District of Shenzhou City, Zhejiang Province, China. By harnessing the superior local advantages of Wenzhou, and capitalizing on the convenient and efficient raw material supply from the prestigious Qingshan Holdings Group, we've crafted a robust production system for Long'an Flange. Our prowess in forging and machining has led to the development of a seamless production system, ensuring unmatched quality and performance.
Equipped with over a hundred CNC lathes, Wenzhou Long'an Flange Co. specializes in processing high-precision workpieces with diameters under 2000mm. Additionally, we boast 10 machining lathes designed for diameters surpassing 2000mm, ideal for heavy workpieces and expansive tubesheets. Our arsenal includes 16 high-precision machining centers: 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry centers, and a 2-meter horizontal machining center. This state-of-the-art equipment ensures that each product is meticulously processed within our facilities, maintaining quality control at every stage, and meeting the exacting high-precision requirements of our clientele. Our powerful configuration supports comprehensive product research and development, delivering unparalleled convenience and efficiency for your innovative projects.
Our sophisticated online ERP system envelops the entire workshop network, from raw material entry to the final product exit, achieving a seamless paperless production environment. This system ensures meticulous data accuracy for every product, while facilitating stringent quality control at every stage. By employing advanced digital processes, we ensure that product quality consistently meets the highest standards at every production link.
Wenzhou Long'an Flange Co. is proud to host independent laboratories, complete with a diverse array of testing equipment. Our arsenal includes fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. This comprehensive equipment suite ensures rigorous testing and guarantees the material quality of every component we produce.