July 2026

Steel Pipe Hanger and Support Spacing Calculator: Complete Engineering Guide 2026 Proper pipe support spacing is fundamental to piping system integrity. Incorrect support spacing leads to excessive pipe sag, high stress concentrations at supports, vibration problems, and potential failure of pipe joints. This guide provides complete calculation methods, reference tables, and best practices for steel […]

Nickel Alloy 625 vs C-276 Selection Guide: Complete Comparison for Corrosive Service 2026 When engineering components for highly corrosive environments, two nickel-based alloys dominate the specification sheets: Inconel 625 (UNS N06625) and Hastelloy C-276 (UNS N10276). Both offer exceptional corrosion resistance, but their compositions, mechanisms, and cost profiles differ significantly. This guide provides a side-by-side

Steel Pipe Stress Intensification Factors Explained: Complete Engineering Reference 2026 Stress Intensification Factors (SIFs) are critical parameters in piping stress analysis that account for the increased local stresses at geometric discontinuities such as elbows, tees, welded joints, and flange connections. Understanding and correctly applying SIFs is essential for accurate piping flexibility analysis and ensuring the

Aluminum Heat Treatment: Solution Annealing and Aging: Complete Technical Guide 2026 Unlike steel, aluminum does not undergo a phase transformation during heating and cooling. Instead, aluminum alloys are strengthened through a unique process called precipitation hardening (or age hardening), which involves solution annealing followed by controlled aging. This process can increase the strength of aluminum

Stainless Steel Weld Decay and Stabilization Methods: Complete Prevention Guide 2026 Weld decay, also known as weld decay corrosion or knife-line attack, is one of the most insidious failure modes in stainless steel fabrication. It occurs when stainless steel is heated to temperatures between 450°C and 850°C during welding, causing chromium carbides to precipitate at

Steel Pipe Flexibility Analysis for Thermal Expansion: Complete Engineering Guide 2026 Thermal expansion is one of the most critical considerations in piping system design. When steel pipes carry hot fluids or operate in elevated temperature environments, they expand significantly — and if this expansion is not properly accommodated, the resulting stresses can cause pipe rupture,

Selecting between duplex and super duplex stainless steel is one of the most common material engineering decisions in offshore oil and gas, chemical processing, and marine applications. Both families offer excellent corrosion resistance and high strength compared to standard austenitic grades, but the performance gap and cost difference between them can significantly impact project economics

Titanium’s exceptional corrosion resistance makes it the material of choice for the most aggressive chemical, marine, and aerospace environments. However, when titanium is electrically coupled with less noble metals in the presence of an electrolyte, galvanic corrosion can destroy the less noble partner at an accelerated rate. Understanding and preventing galvanic corrosion is essential for

Protective coating systems for steel structures are critical for preventing corrosion and extending service life. The right coating system, properly applied, can protect steel for 25 years or more even in the most aggressive environments. Understanding coating chemistry, surface preparation requirements, and application methods is essential for engineers, specifiers, and facility managers. CoreMetal Steel supplies