Insights
Material notes, steel application guidance and production-route thinking for buyers and engineers.
Choosing stainless at SSAB Oxelösund: 304 vs 316, the chloride thresholds that decide the grade, and how the 30% cost premium pays back in seawater service.
304 fails in chloride service; 316 pays back its 30% premium in under 5 years. SSAB Raahe capacity secures tonnage, never metallurgy.
Learn why a custom aluminum heatsink pricelist is quote-driven, what drives cost, and how to compare quotes with RFQ tools and certifications.
Nucor assessment test answers aren't about memorizing product names. Learn how Aeos, Econiq, and Invincia map to real projects and turn test prep into buying judgment.
Nucor is the largest US steel producer. This guide explains its recycling-led model, product families, and a decision rule for choosing Aeos, Econiq, Elcyon, or Invincia.
Stainless and carbon steel can coexist safely when grade, environment, and contact design are weighed. Use a conditional rule, not a blanket ban.
Mild dish soap and water is the best cleaner for stainless steel sinks. Learn why chlorine and abrasives pit 304, while 316L tolerates chloride exposure.
Learn how to choose architectural metals by matching mechanical load, environment, and fabrication method. Practical guide to aluminum, brass, and bronze selection.
SSAB Raahe's capacity ensures supply, not corrosion performance. The $12,000 saving on 304 in seawater led to chloride failure. Use PREN thresholds to choose 316.
For coastal Mobile, AL, 316 stainless steel outperforms 304 and aluminum in chloride-laden air. See the pitting thresholds, the cost payback, and the alloy selection rule.