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News
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Cavitation Damage in High-Pressure Let-Down Stations: When to Specify Cavitation-Resistant Alloys
2026/03/05In high-pressure piping systems, few phenomena are as destructive—and as misunderstood—as cavitation. Unlike erosion, which grinds away material like sandpaper, or corrosion, which dissolves it chemically, cavitation attacks through ...
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Heat Input Control in Duplex Pipe Welding: Preventing Sigma Phase Embrittlement in the HAZ
2026/03/02If you weld duplex or super duplex stainless steels (DSS/SDSS), you walk a tightrope. Go too cold, and you get excessive ferrite and loss of toughness. Go too hot, and you invite the silent killer of duplex welds: Sigma (σ) Phase embrittle...
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ASME B31.3 Process Piping Code: Special Considerations for Designing with Non-Standard Alloy Compositions
2026/02/06ASME B31.3 Process Piping Code: Special Considerations for Designing with Non-Standard Alloy Compositions Understanding "Non-Standard" in the B31.3 Context Within ASME B31.3, a "non-standard" alloy composition typically refers to a metallic materia...
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Oxidizing vs. Reducing Acids: A Material Selector’s Guide to Choosing the Right Corrosion-Resistant Pipe
2026/02/02Oxidizing vs. Reducing Acids: A Material Selector’s Guide to Choosing the Right Corrosion-Resistant Pipe Selecting the optimal pipe material for acid service is one of the most critical decisions in chemical plant design and maintenance. The ...
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Clad vs. Solid Alloy Pipe for High-Pressure Service: A Technical and Economic Crossroads
2026/01/23Clad vs. Solid Alloy Pipe for High-Pressure Service: A Technical and Economic Crossroads In the design of high-pressure process plants—think hydrocrackers, methanol synthesis loops, or high-pressure steam lines—the specification of corros...
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Supplying Large-Diameter, Heavy-Wall Alloy 625 Pipe: Overcoming Manufacturing and Logistics Hurdles
2026/01/22Supplying Large-Diameter, Heavy-Wall Alloy 625 Pipe: Overcoming Manufacturing and Logistics Hurdles For mega-projects in offshore deepwater, subsea processing, LNG heat exchangers, or advanced chemical processing, the specification of large-diamete...
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High-Temperature Hydrogen Attack (HTHA): Are Your C-Stabilized Alloy Pipes Truly Protected?
2026/01/21High-Temperature Hydrogen Attack (HTHA): Are Your C-Stabilized Alloy Pipes Truly Protected? For facility managers and integrity engineers in refineries, petrochemical plants, and ammonia units, High-Temperature Hydrogen Attack (HTHA) represents a sil...
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Extending Turnaround Intervals: How Investing in Premium Alloy Pipes Reduces Plant Downtime
2026/01/20Extending Turnaround Intervals: How Investing in Premium Alloy Pipes Reduces Plant Downtime For any plant manager or operations director, the word “downtime” is more than an inconvenience—it’s a direct hit to the bottom line. ...
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How AI is Changing Material Selection and Failure Prediction for Corrosion-Resistant Piping
2026/01/15How AI is Transforming Material Selection and Failure Prediction for Corrosion-Resistant Piping For engineers, plant managers, and corrosion specialists, selecting the right alloy for a piping system has always been a high-stakes calculation. Traditi...
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5 Questions to Ask Before Approving a Substitute Alloy for Your Original Pipe Design
2026/01/085 Questions to Ask Before Approving a Substitute Alloy for Your Original Pipe Design A vendor's email proposing a "comparable" or "cost-saving" substitute alloy for your specified pipe material is a common crossroads in project execution. Approving i...
