Blosi

A Detailed Understanding of Steel Strip

What Is a Galvalume Metal Roof? Coating, Lifespan, and Where It Works

Galvalume metal roofing, explained: aluminum-zinc coating, AZ-50 vs AZ-55 coating weights, corrosion resistance and lifespan vs galvanized steel, cost per square foot, and where not to use it — coastal and animal confinement projects.

Galvanized Steel Frames Explained: Coating, Standards, Lifespan, Uses

What is a galvanized steel frame? Compare zinc-coated vs non-galvanized steel, hot-dip vs electro-galvanizing, coating thicknesses, ASTM and ISO standards, lifespan, maintenance costs, and construction applications.

Buying Steel Coil for Industrial Applications Made Easy

Buying steel coil for industrial use, explained: cold rolled, galvanized, galvalume, and prepainted coils, the specifications that matter, certifications to check, and how to vet suppliers.

Colombia’s 2026 Steel Tariff: Navigating Decree 0264 and Flat Steel Exemptions

The key takeaway from the 2026 steel tariffs is that flat steel products escaped a major burden. Decree 0264 imposes a 35% duty on long steel but completely exempts the flat steel categories most importers actually rely on. Here is how the regulation works in practice, what it means for the booming VIS housing sector, and how to position your supply chain.

Top 4 Sandwich Industrial Panel Production Materials You Need

Compare the top 4 sandwich panel core materials: PU, MW, EPS, and XPS. Review insulation values, fire ratings, and cost for industrial projects.

How to Buy PPGI Coils When Fire Protection Actually Matters

A no-BS procurement guide for PPGI steel coils focused on fire protection. Covers coatings (PVDF, SMP, PE), core materials (rock wool, PIR), standards (EN 13501-1, ASTM E84), and what to check before you sign the PO.

What Influences Steel Coil Prices and Market Trends in 2026

Steel coil prices are shaped by raw materials, tariffs, supply-demand, and energy costs. HRC hit $947/ton in 2026. Learn the 5 key factors driving coil pricing, regional differences, and procurement strategies for wholesale steel buyers.

How Can I Identify Reliable Steel Suppliers to Avoid Trade Problems?

Learn a five-dimension framework to identify reliable steel suppliers and avoid costly trade problems. Covers quality verification, financial checks, communication standards, logistics, and compliance.

Best Practices for Managing Risks in Steel Coil Inventory Storage

Protect your steel coil inventory from corrosion, physical damage, and safety hazards. Complete guide covering environmental controls, rack systems, handling safety, inventory tracking, and inspection routines for steel distributors and service centers.

Common Quality Problems in Galvanized Steel Coils: A Buyer’s Inspection Guide

Learn to identify and prevent the most common galvanized steel coil defects — rust, uneven coating, surface damage, pinholes, shape defects, and white rust. Complete inspection guide for importers.