SOCKET FLANGE
Socket Flange is a flange for pipe connection. After the pipe end is inserted into the socket inside the flange, it is fixed by welding the fillet weld on the outside. It is a type of welding flange with reliable pressure bearing capacity and airtight performance, and is particularly suitable for small-diameter, high-pressure pipeline systems.
STRUCTURAL ADVANTAGES
Enhanced Connection Stability:
The pipe is inserted into the flange's Internal Socket, Creating A Strong Mechanical Lock Between The Pipe And The Flange. The Socket Provides Additional Support To The Pipe Connection, Reducing Stress At The Joint And Ensuring Overall Structural Stability.
Excellent Sealing Performance:
The Internal Socket Design Ensures The Pipe's Proper Alignment, Which Minimizes Misalignment And Enhances Sealing.
Stronger Load-Bearing Capacity:
The Socket Reduces Concentrated Stresses At The Weld Joint, Leading To Better Distribution Of Loads Along The Connection.
TECHNICAL PARAMETERS |
Products |
Steel Flange |
Flange Size |
1/2"-24"; DN15-DN600 |
Flange Class |
150#; 300#; 400#; 600#; 900#; 1500#; 2500# |
Flange Material |
Carbon Steel; Stainless Steel; Duplex Steel; Copper Nickel Etc. |
Flange Material Grade |
ASTM A105,ASTM A350 LF1. LF2, LF6,16MN, ASTM A182,F1,F5,F9,F11,F22, ASTM A182 F304/304L, F316/316L, F316Ti, F321, F904, UNS N08020, UNS N06625, HAS C276 etc. |
Flange Standard |
ANSI /ASME B16.5/16.47;DIN;BS;EN 1092-1;GOST;JIS;AWWA C207 etc. |
Flange Type |
Weld Neck; Slip On; Lap Joint; Blind Flange; Socket Flange; Spectacle Blind Flange; Orifice Flange; Long Weld Flange Etc. |
Flange Surface Treatment |
Anti-Rust Oil; Electricle Galvanized; Hot Dipped Galvanized; Painting Etc. |
Flange Connection |
Welding; Lap Joint; Threaded |
Flange Heat Treatment |
Normalizing; Annealing; Quenching+Tempering |
Application Industry |
Oil&Gas; Water Treatment; Electric Power; Chemical |
IDEAL FOR SMALL-DIAMETER PIPES
Specifically designed for small-diameter piping systems (DN15 to DN100), making it the perfect choice for compact, high-pressure environments.
SIMPLIFIED INSTALLATION PROCESS
The socket design ensures proper pipe alignment, requiring only external fillet welds, which simplifies assembly and reduces installation errors.
DURABILITY AND STRESS REDUCTION
By distributing internal stresses and shielding weld points, socket flanges improve joint longevity and performance in high-stress environments.
EFFICIENT FLOW CHARACTERISTICS
The flush internal connection minimizes turbulence and fluid resistance, ensuring smoothnd reduci flow ang wear caused by fluid erosion.
COMPACT AND COST-EFFECTIVE DESIGN
Socket flanges are lightweight and require less material, offering an economical solution without compromising strength or reliability in industrial applications.



Q1: Do you produce directly?
A: Yes! We are a manufacturer-based company with complete equipment.
Q2: What is your minimum order quantity?
A: The minimum order quantity is 1 piece, and the price is affected by quantity, size, and material.
Q3: Are there free samples?
A: Yes, but customers need to pay for shipping.
Q4: Do you need to check before shipment?
A: Yes, all shipments must be checked for size, PMI, and quantity; any third-party inspection, please inform us before placing an order.