Long an Customized Stainless Steel Pipe Fitting Blind Flange

• 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

Rooted in the vibrant heart of Wenzhou, Wenzhou Long'an Flange Co., Ltd. was established in 2013 at the prestigious address of No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. By harnessing the unparalleled regional advantages of Wenzhou, paired with the seamless and efficient raw material supply from Qingshan Holdings Group, as well as our robust forging processes and machining prowess, we have meticulously crafted a comprehensive production system for Long'an flange that stands second to none.
Our company boasts over one hundred cutting-edge CNC lathes, capable of sculpting high-precision workpieces with diameters under 2000mm. Additionally, we possess 10 advanced machining lathes for handling large-scale workpieces and tubesheets exceeding 2000mm in diameter. To guarantee impeccable precision, our facilities are equipped with 16 state-of-the-art machining centers, including 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry centers, and a remarkable 2-meter horizontal machining center. This formidable arsenal ensures that every product is expertly processed within our premises, allowing us to meticulously control the quality at every stage and meet the high-precision demands of our esteemed clientele. Our superior equipment infrastructure is designed to meet all customer research and development requirements, delivering unparalleled convenience and efficiency for groundbreaking product innovations.
We are proud to employ a sophisticated online ERP system that seamlessly integrates with our workshop network, covering every step from raw material intake to finished product delivery. This paperless production solution guarantees data accuracy for each product we manufacture. Moreover, this system enhances quality control at every juncture, employing digital methodologies to manage production processes with precision, ensuring that the quality of products at each stage consistently meets stringent standards.
Our commitment to excellence extends to our independent laboratories, fully equipped with a diverse array of testing apparatus. This includes fully automated direct-reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines, all designed to uphold the highest standards of product integrity and performance.