Versatile 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., founded in 2013, is strategically positioned at No. 620 Mingzhu Road, Longwan District, Shenzhou City, Zhejiang Province, China. By harnessing Wenzhou's exceptional local advantages and utilizing the convenient and efficient raw material supply from Qingshan Holdings Group, combined with our robust forging processes and machining expertise, we have meticulously crafted a comprehensive production ecosystem for Long'an flange. This synergy ensures that we remain at the forefront of the industry, delivering products that stand as a testament to our unwavering commitment to quality and precision.
The company currently boasts an impressive arsenal of over one hundred CNC lathes capable of processing high-precision workpieces with diameters under 2000mm. We also possess 10 machining lathes with diameters exceeding 2000mm, adept at handling heavy workpieces and large tubesheets. Additionally, our advanced infrastructure features 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 sophisticated setup ensures all customer products are finely processed within our factory, maintaining stringent quality control over each production stage. Our powerful equipment configuration effectively caters to all customer research and development requirements, offering unparalleled convenience and efficiency for innovative product development.
We operate with a state-of-the-art online ERP system that seamlessly integrates every facet of the workshop network, from raw material entry to finished product exit, achieving a paperless production environment. This system ensures meticulous data accuracy for each product, facilitating thorough quality control at every production stage. Our digital processes guarantee that each phase of production meets stringent quality standards, ensuring our products consistently align with customer expectations.
Our company is equipped with independent laboratories featuring a diverse array of testing equipment. This includes fully automated direct-reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. These cutting-edge instruments attest to our dedication to thorough testing and quality assurance, underscoring our commitment to manufacturing excellence.