Stainless Steel Pipe Fitting Blind Flange with OEM & ODM Support

• 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., founded in 2013, is strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. Harnessing Wenzhou's unparalleled local advantages and the excellent raw material supply chain from Qingshan Holdings Group, paired with our robust forging processes and machining expertise, we have meticulously developed a comprehensive production system for Long'an Flange.
Our company currently boasts over a hundred CNC lathes capable of precisely machining workpieces with diameters smaller than 2000mm. Additionally, we have 10 specialized lathes for processing larger workpieces and extensive tubesheets exceeding 2000mm in diameter. Enhancing our capabilities, we are equipped with 16 high-precision machining centers, including 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry machining centers, and a 2-meter horizontal machining center. This comprehensive array of powerful equipment ensures that every customer's product is meticulously processed on-site, guaranteeing quality control at every stage to meet the high-precision standards demanded by our clientele. Our state-of-the-art equipment configuration is designed to fully satisfy all product research and development needs, delivering unparalleled convenience and efficiency for innovative product development.
Our integrated online ERP system envelops the entire workshop network, from the entry of raw materials to the final product dispatch, achieving a paperless production environment and maintaining precise data accuracy for each product. With this system, quality control is seamlessly applied to every production phase, leveraging digital processes to manage each production link meticulously, ensuring that product quality consistently meets stringent requirements at every step.
Our company takes pride in its independent laboratories, equipped with an array of sophisticated testing equipment, including fully automated direct-reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. These facilities empower us to deliver products of uncompromising quality.