ASME B16.48 Duplex Steel Nickel-Based Alloy Stainless Steel Spade Flange
Spade Flange is an isolation device used in pipeline systems, typically a solid disc used to completely isolate fluid in a pipeline.
High Quality Spade Flange
Material: Duplex Steel, Nickel-Based Alloy, or Stainless Steel.
Type: Spade Flange (used for pipeline isolation).
Range: 1/2″ to 48″ (DN15 to DN1200).
Standard Ratings: 150#, 300#, 600#, 900#, 1500#, 2500#.
ASME B16.48: Design and manufacturing standard for Spectacle Blinds.
MSS SP-53: Quality inspection standard for Spectacle Blinds.
NACE MR0175/ISO 15156: Suitable for sour environments (e.g., oil and gas with hydrogen sulfide).
Material Grades
Duplex Steel
UNS S31803 (2205): The most common duplex stainless steel, offering excellent corrosion resistance and mechanical properties.
UNS S32750 (2507): Super duplex stainless steel, with higher corrosion resistance and strength, suitable for more demanding environments.
Nickel-Based Alloy
Inconel 625 (UNS N06625): High corrosion resistance, suitable for high-temperature and high-pressure environments.
Hastelloy C276 (UNS N10276): Excellent corrosion resistance, suitable for strong acid and alkali environments.
Stainless Steel
304/304L (UNS S30400/S30403): General-purpose stainless steel, suitable for most industrial environments.
316/316L (UNS S31600/S31603): Higher corrosion resistance, suitable for chemical and marine environments.
Applications
Oil and gas industry
Chemical industry
Power industry
Pipeline systems requiring frequent switching
One-Stop Flange Provider for All Your Needs
SSM has significant product advantages in manufacturing ASME B16.48 Spade Blind Flange . Whether it’s quality or price, we will meet your needs.
More Information About Spade Blind Flange
If you require Spectacle Blinds with specific materials, sizes, or standards, or need customized solutions, please contact SSM! We will provide you with professional technical support and product services.
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