
Inconel 625 Lap Joint Flange ASME B16.5 4” Class 150
Inconel 625 Lap Joint Flange ASME B16.5 4" Class 150 | Corrosion-Resistant Nickel Alloy Flange
📋 Product Description:
The Inconel 625 Lap Joint Flange is made from Inconel 625, a high-strength, corrosion-resistant nickel-chromium alloy that excels in extreme environments. This flange complies with ASME B16.5 Class 150, ensuring it meets international standards for dimensions, pressure ratings, and materials. The lap joint design allows for easier installation and maintenance, as it provides the flexibility to align and adjust the pipe connection without welding, making it ideal for systems that require frequent disassembly.
Standard: ASME B16.5
Material: Inconel 625 (Nickel-Chromium Alloy)
Size: 4" (NPS)
Pressure Rating: Class 150
Flange Type: Lap Joint Flange (LJ Flange)
Face Type: Raised Face (RF)
🔧 Key Features:
Superior resistance to corrosion and oxidation, especially in aggressive environments like marine and chemical processing
Lap Joint design allows for easier alignment and disassembly of the pipe system, ideal for maintenance and cleaning
Class 150 pressure rating, suitable for moderate-pressure applications
ASME B16.5 compliance ensures dimensional accuracy and reliable performance
High temperature and fatigue resistance, suitable for applications in industries like aerospace and power generation
💡 Applications:
Chemical processing plants where resistance to corrosion is essential
Marine and offshore environments that demand high resistance to saltwater corrosion
Aerospace and nuclear power systems requiring reliable, high-temperature performance
Petrochemical systems where frequent disassembly and maintenance are needed
📊 Technical Specifications:
| Specification | Details |
|---|---|
| Material | Inconel 625 (UNS N06625) |
| Standard | ASME B16.5 |
| Size | 4" (NPS) |
| Pressure Rating | Class 150 |
| Flange Type | Lap Joint Flange (LJ Flange) |
| Face Type | Raised Face (RF) |
| Temperature Range | Up to 1800°F (982°C) |
| Applications | Chemical Processing, Marine, Aerospace, Petrochemical |
🌍 SSM Quality Assurance:
Traceable materials and certified with EN 10204 3.1 / 3.2
NACE MR0175 / ISO 15156 certified for sour environments
100% PMI (Positive Material Identification) tested
Custom packaging to prevent damage during transport
High-quality precision manufacturing to meet ASME B16.5 standards
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