Author: MillsForge

S32760 steel bar

S32760 Super Duplex Stainless Steel High Strength & Corrosion Resistance

S32760 Super Duplex Stainless Steel, also known as UNS S32760 (Zeron 100), is a high-performance alloy specifically developed for extreme corrosive and high-stress environments. Featuring a balanced austenitic–ferritic microstructure, S32760 delivers an outstanding combination of high mechanical strength and superior corrosion resistance.

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blind flange

Blind Flange

Blind Flanges are solid, disc-shaped flanges used to close the ends of piping systems, valves, or equipment nozzles. They are commonly applied in systems where access to the pipeline is not required, for pressure testing, or to isolate sections of the pipeline. Known for their simplicity, strength, and ability to withstand high pressure, Blind Flanges are widely used in chemical, water, gas, and oil pipelines, as well as in high-pressure or high-temperature applications.

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Threaded Flange

Threaded Flange

Lap Joint Flanges (LJ flanges) are commonly used in piping systems that require frequent disassembly, servicing, or alignment adjustments. Known for their two-piece design — a forged backing flange paired with a Lap Joint Stub End — LJ flanges offer outstanding flexibility during installation and are widely used in stainless steel, corrosion-resistant, and sanitary applications.

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Lap Joint Flange

Lap Joint Flanges (LJ flanges) are commonly used in piping systems that require frequent disassembly, servicing, or alignment adjustments. Known for their two-piece design — a forged backing flange paired with a Lap Joint Stub End — LJ flanges offer outstanding flexibility during installation and are widely used in stainless steel, corrosion-resistant, and sanitary applications.

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Socket Weld Flange

Socket Weld Flanges (SW flanges) are widely used in small-diameter, high-pressure piping systems, especially where superior leakage integrity and excellent fatigue performance are required. Known for their structural strength and clean internal weld profile, SW flanges are commonly used in high-pressure steam, chemical processing, hydraulic systems, instrumentation lines, and refinery services.

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slip on flange

Slip On Flange

Slip On Flanges (SO flanges) are one of the most commonly used flange types in general-purpose piping systems. Known for their simple structure, easy installation, and low manufacturing cost, SO flanges are widely applied in low- to medium-pressure pipelines across industries such as water treatment, HVAC, chemical processing, and fire-fighting systems.

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Weld Neck Flange

Weld Neck Flanges (WN flanges) are one of the most widely used flange types in modern piping systems, especially where high pressure, high temperature, or cyclic loading is involved.

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CRA Alloys Explained

CRA Alloys Explained

Discover Corrosion-Resistant Alloys (CRA) including stainless steel, duplex, nickel-based alloys, and titanium. Learn their properties, grades, and applications in oil & gas, seawater, sour service, and downhole tools.

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ASME B16.47 FLANGES

ASME B16.47 Class 300 Series A Flange Dimensions

ASME B16.47 Class 300 Series A flanges are standardized large-diameter flanges designed for medium-to-high pressure piping systems. Typically ranging from NPS 26″ to 60″, these flanges are widely used in petrochemical plants, offshore platforms, power generation, and large water or gas pipelines.

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