Long an Stainless Steel Socket Welding Flanges Pipe Fitting Solutions

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Socket Welding Flange
• Model NO.: Socket welding
• Material: Stainless Steel
• Structure: Flanges
• Connection: Welding
• 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. was established in 2013, strategically nestled at No. 620 Mingzhu Road, within the vibrant Longwan District of Wenzhou City, Zhejiang Province, China. By capitalizing on the region's exceptional local advantages, and with the seamless access to raw materials from the esteemed Qingshan Holdings Group, our company has crafted a robust and efficient production system. This system is powered by our prowess in forging processes and machining capabilities, culminating in a comprehensive production setup for Long'an flange.
Our state-of-the-art facility boasts over a hundred CNC lathes, engineered to process high-precision workpieces with diameters less than 2000mm. In addition, we house 10 advanced machining lathes, designed for handling heavy-duty workpieces and large tubesheets exceeding a 2000mm diameter. Our precision is further enhanced by 16 highly sophisticated machining centers: six with three-axis capabilities, three with four-axis, three with five-axis, three large-scale gantry machining centers, and a singular 2-meter horizontal machining center. This extensive machinery arsenal ensures that every customer's product is meticulously processed within our premises. We exercise stringent quality control at each production stage, guaranteeing that every item adheres to the highest precision standards, meeting our clients' exacting requirements. Our formidable equipment array caters comprehensively to all product research and development needs, delivering unparalleled convenience and efficiency for our clientele's innovative pursuits.
We are at the forefront of digital innovation with a sophisticated online ERP system that seamlessly integrates our workshop network from raw material intake to the dispatch of finished products. This advanced digital framework facilitates paperless production and ensures impeccable accuracy of data throughout the product lifecycle. Simultaneously, it enforces rigorous quality control at each production juncture. By employing state-of-the-art digital processes, we meticulously oversee every step, ensuring that quality standards are consistently met at every link of the production chain.
Our company prides itself on having state-of-the-art laboratories, equipped with a diverse range of cutting-edge testing instruments. These facilities include fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. This comprehensive array of testing equipment guarantees that we uphold the highest standards in product quality and performance evaluation.