stainless steel Slip-on Flange

Product Description

Stainless steel slip-on flange with neck (also known as SO flange) is the most widely used flange connection accessory in stainless steel pipeline systems. It adopts a necked slip-on structure, with the neck and flange disc integrally formed, and is fixed to the pipe by fillet weld. Made of high-quality stainless steel and produced in strict accordance with international general standards, this product combines excellent sealing performance, structural strength and easy installation, which can effectively realize the detachable connection of pipes with valves, equipment, instruments and other components. It is a core connection accessory for pipeline systems in petrochemical, municipal engineering, food and pharmaceutical and other fields.

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Product Specifications & Parameters

Nominal Diameter (DN): DN10-DN2000 (1/2"-80"), non-standard size customization available
Pressure Rating: PN0.6MPa, PN1.0MPa, PN1.6MPa, PN2.5MPa, PN4.0MPa; Class150, Class300 (ANSI)
Executive Standards: GB/T 9116, HG/T 20592, ASME B16.5, ASME B16.47, DIN, EN1092-1 and other international & domestic standards
Sealing Face Type: Raised Face (RF), Flat Face (FF), Male & Female Face (MFM), Tongue & Groove Face (TG), customizable as required
Connection Type: Slip-on fillet welding, bolted flange connection

Materials

304 / 304L
316 / 316L
321 / 310S
2205 / 2507 Duplex Stainless Steel
Custom materials available

Applications

Oil & Gas Transportation
Petrochemical Engineering
Water Supply & Sewage Treatment
Food & Beverage Production
Pharmaceutical & Sanitary Industry
Shipbuilding & Marine Engineering
Electric Power & Boiler Industry
Mechanical & Pipeline Engineering

Why Choose Us

Professional flange manufacturer with rich export experience
Complete specifications and sufficient stock
Strict quality control and testing
Factory direct sales with competitive price
Fast delivery and flexible MOQ
Customized service for drawings and samples

Contact Us

If you need quotations, catalogues, samples or customized flange solutions, please provide us with type, size, material, pressure and standard, we will reply within 12 hours.

Packaging & Transportation

Standard export packaging: Wooden cases/pallets, with foam and protective film to avoid scratches and damages during transportation. Support sea, air and express transportation according to customer requirements.