Image not available
Metals & minerals
Premium Socket Weld Flange China Suppliers | HighPressure Piping Factory
Leading China factory and suppliers of high-precision socket weld flanges. Engineered to ASME B16.5 standards for secure, leak-proof connections in high-pressure systems. Available in carbon, stainless, and alloy steel with RF, MFM, and TG facing types for industrial piping solutions.
SupplierCangzhou Weihuan Pipeline Equipment Co.,Ltd.www.weihuantube.com
Source categories
About this product
Product information from the supplier.
The Socket Weld Flange is a precision-engineered piping component designed for secure, leak-proof connections in high-pressure industrial systems. Featuring a specialized socket that receives the pipeline, this flange is joined via an annular fillet weld, creating a robust structural bond that ensures maximum stability and reliability under demanding operational conditions.
Engineered to meet rigorous global standards, our socket weld flanges are ideal for small to medium-diameter piping (typically DN50 and below). By combining a compact design with superior sealing performance, they provide an efficient solution for transporting hazardous, flammable, or corrosive media across the petrochemical, power generation, and shipbuilding industries.
Detailed Parameters
| Standard Compliance | ASME B16.5 | Pressure Ratings | Class 150, 300, 600, 900, 1500, 2500 |
|---|---|---|---|
| Carbon Steel | ASTM A105, A350 LF2 | Stainless Steel | 304, 316, 304L, 316L |
| Alloy Steel | A182 F11, F22, F91 | Facing Types | Raised Face (RF), Male-Female (MFM), Tongue-Groove (TG) |
| Applicable Diameter | Optimized for DN50 and below | Connection Method | Socket Welding (Annular Gap) |
| Media Compatibility | Water, Steam, Natural Gas, Petroleum, Chemical Acids | Industry Application | Oil & Gas, Chemical, Power, Marine |
Key Advantages
High Connection Strength
The integral welded joint provides exceptional resistance to high pressure and mechanical vibration, ensuring long-term stability.
Superior Sealing
Tight welded seals effectively prevent leaks, making them safe for toxic, flammable, or explosive industrial media.
Compact Design
A shorter profile compared to weld neck flanges allows for easier installation in confined spaces and tighter layouts.
Cost-Effectiveness
Reduced processing costs and simpler installation for small-bore pipelines significantly lower overall project expenses.
Wide Versatility
Compatible with various materials and pressure classes to meet diverse temperature and chemical environment needs.
Standard Compliance
Fully compliant with ASME B16.5, ensuring seamless integration with international piping components.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of alloy and stainless steel flange stock for rapid dispatch.
Quality Assurance
Strict adherence to ASME standards through automated precision machining audits.
Order Monitoring
End-to-end visibility from raw material sourcing to final delivery and shipment.
Material Traceability
Full MTR (Material Test Report) digital archiving for every batch produced.
Logistics Sync
Optimized global supply chain management for timely structural metal delivery.
Custom Engineering
CAD/CAM integrated platform for customized flange dimensions and specifications.
Investment Return Comparison
| Feature | Socket Weld Flange | Weld Neck Flange |
|---|---|---|
| Installation Cost | Lower (Simpler Welding) | Higher (Precision Fit) |
| Space Requirement | Minimal (Compact) | Moderate (Longer Neck) |
| Labor Effort | Reduced for Small Bore | Higher for All Sizes |
| Material Waste | Low (Optimized Cut) | Moderate |
| Small Bore Efficiency | Excellent (DN ≤ 50) | Standard |
Frequently Asked Questions
Q: What are the primary materials used for Socket Weld Flanges in structural metal fabrication?
The primary materials include Carbon Steel (A105, A350 LF2) for general use, Stainless Steel (304, 316) for corrosion resistance, and Alloy Steel (F11, F22, F91) for high-temperature and high-pressure environments.
Q: When should I choose a Socket Weld Flange over a Weld Neck Flange?
Socket weld flanges are preferred for small to medium-diameter pipelines (typically DN50 and below) where space is limited and lower installation costs are desired without compromising seal integrity.
Q: Which ASME B16.5 pressure ratings are available for these flanges?
Common pressure ratings available are Class 150, 300, 600, 900, 1500, and 2500, with higher ratings offering increased thickness and bolt strength for high-pressure systems.
Q: Can socket weld flanges be used for transporting corrosive chemicals?
Yes, provided that Stainless Steel (such as 316L) is selected. These materials offer excellent resistance to oxidation and corrosion from acids, alkalis, and salt solutions.
Q: What are the common sealing face types available?
The most common sealing faces include Raised Face (RF), Male-Female Face (MFM), and Tongue-Groove Face (TG), selectable based on the specific operating pressure and media requirements.
Q: Are socket weld flanges suitable for high-vibration environments?
Yes, the fillet weld formed between the pipe and the socket provides high connection strength and excellent resistance to pressure fluctuations and mechanical vibrations.
Looking for High-Precision Socket Weld Flanges for Your Project?
Contact UsMore from this supplier
Cangzhou Weihuan Pipeline Equipment Co.,Ltd.
