July 11, 2026

The Real Cost Question: Upfront Price vs Lifetime Value Duplex stainless steel costs 3-5x more than carbon steel per kilogram. But when corrosion costs, maintenance downtime, and production losses are factored in, duplex frequently delivers lower total lifecycle cost in aggressive environments. CoreMetal Steel supplies both materials with detailed cost comparison analysis. Material Cost Comparison […]

Why Titanium for Heat Exchangers Titanium offers exceptional corrosion resistance, high strength-to-weight ratio, and good thermal conductivity for aggressive environments. While costing 5-10x more than 316L, lifecycle cost is often lower due to unlimited service life and eliminated replacement costs. CoreMetal Steel supplies titanium tube, plate, and fittings for heat exchanger manufacturing. Titanium Grades Grade

Why Cathodic Protection Is Essential for Marine Steel Steel structures exposed to seawater face corrosion rates of 0.1-0.5 mm per year. Cathodic protection (CP) is the most reliable method for preventing corrosion of submerged marine steel structures. Fundamentals CP converts the entire steel structure into a cathode, eliminating anodic dissolution. Protection criteria: -0.80V or more

Introduction to Copper Tube Fitting Systems Copper tubing is used extensively in plumbing, HVAC, refrigeration, medical gas, and process piping. The fitting system determines pressure rating, leak reliability, and installation speed. Flare Fitting Systems SAE 37 degree Flare (JIC/AN) The 37 degree flare is the industry standard for high-pressure hydraulic and instrumentation connections. Tube end

The Importance of Proper Pipe Insulation Pipe insulation serves multiple critical functions: thermal efficiency, personnel protection, condensation control, fire protection, and acoustic attenuation. This guide covers all major insulation materials for steel process piping. Insulation Material Categories Mineral Wool Thermal conductivity: 0.032-0.045 W/m-K. Service temperature: -4 to 650 degrees C (800 degrees C for high-density).

Why Nickel Alloy Cladding for Steel Equipment Chemical processing, oil and gas, and power generation industries need equipment that withstands both high mechanical loads and aggressive corrosive environments. Solid nickel alloy is prohibitively expensive for large vessels. Nickel alloy cladding solves this by bonding a thin corrosion-resistant layer to structural steel at a fraction of

The Critical Role of Valve Selection in Process Piping Valves are the control points of any process piping system. They regulate flow, isolate equipment, prevent backflow, and provide overpressure protection. Selecting the right valve type, size, material, and actuation method is one of the most important decisions in process piping engineering. Major Valve Types Gate

Introduction to Aluminum Cold Forming Aluminum’s excellent formability is one of the key reasons it has become the metal of choice across transportation, construction, packaging, and consumer electronics industries. Cold forming offers cost advantages over hot forming while maintaining tight dimensional tolerances. However, every aluminum alloy and temper has specific forming limits that must be

Understanding Carbide Precipitation in Stainless Steel Carbide precipitation is one of the most significant metallurgical phenomena affecting stainless steel performance. When austenitic stainless steels are held in or slowly cool through the temperature range of approximately 425 degrees C to 850 degrees C, chromium carbides (primarily M23C6) precipitate at grain boundaries. This depletes the adjacent