316 Stainless Steel Weld Neck Flange JIS B2220 10K 12"
316 Stainless Steel Weld Neck Flange JIS B2220 10K 12"
SSM offers the 316 Stainless Steel Weld Neck Flange adhering to the JIS B2220 standard, designed for robust performance in demanding industrial applications. This 12-inch flange (DN300) is rated for 10K pressure, ideal for medium-pressure systems and severe environments. Made from 316 stainless steel, it provides superior resistance to corrosion, ensuring longevity and performance in harsh operating conditions.
🔧 Product Details:
Size: 12 inches (DN300)
Pressure Rating: 10K (Medium-pressure applications)
Standard: JIS B2220 (Japanese standard for flanges)
Material: 316 Stainless Steel
Excellent corrosion resistance, especially in chloride and marine environments
Resistant to high-temperature environments, retaining mechanical properties
Low carbon content to enhance weldability and minimize the risk of intergranular corrosion
Flange Type: Weld Neck – designed for welding to the pipe, providing strong, reliable connections that distribute stress evenly
Face Type: Typically Raised Face (RF) or Flat Face (FF) based on application
Bolt Holes: Drilled as per JIS B2220 standard to ensure secure fastening and leak-tight sealing
Sealing Surface: Designed to work with gaskets for creating a secure, leak-free connection
📐 Typical Dimensions for 12" 10K Weld Neck Flange
| Specification | Value (Approx.) |
|---|---|
| Outside Diameter (OD) | 13.78" (350.0 mm) |
| Bolt Circle Diameter | 11.81" (300.0 mm) |
| Number of Bolt Holes | 12 |
| Bolt Hole Diameter | 0.75" (19.05 mm) |
| Flange Thickness | 1.18" (30.0 mm) |
| Raised Face Height | 0.28" (7.1 mm) |
Note: Dimensions are approximate and may vary depending on the specific application and face type.
⚙️ Key Features:
Corrosion Resistance: 316 stainless steel offers exceptional protection against pitting, crevice corrosion, and stress corrosion cracking, making it ideal for chemical, marine, and pharmaceutical industries
Medium-Pressure Rating: 10K pressure rating ensures reliable operation under standard pressure conditions in various industrial applications
Weld Neck Design: The weld neck flange provides a smooth transition between the pipe and flange, enhancing the strength of the welded connection and reducing the risk of stress concentration
Durability and Strength: Built to withstand both mechanical stress and extreme environmental conditions, ensuring long-term reliability
Easy Installation: The raised face design provides an excellent sealing surface for leak-free connections when paired with a suitable gasket
🌍 Applications:
Oil and Gas pipelines and refineries
Marine environments and offshore platforms
Chemical Processing plants
Water treatment and sewage systems
Food and Pharmaceutical industries
Power generation plants
HVAC systems and building construction
🏆 Why Choose SSM?
Premium Materials: 316 stainless steel offers superior corrosion resistance, strength, and durability
Compliance with Standards: Manufactured according to JIS B2220 10K, ensuring compatibility and performance
Global Reach: Serving customers worldwide with reliable shipping and timely delivery
Customization: SSM provides tailored solutions, including different sizes, pressure ratings, and flange face types
30+ Years of Expertise: With decades of experience, SSM ensures high-quality products and unparalleled customer service
Cost-Effective Solutions: Providing competitive pricing for top-tier industrial flanges
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