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133 articles
Buying guides, market analysis and steel education — written for buyers who consult smartly, then buy.
When copper prices move on the London Metal Exchange, that change reaches Iran's domestic market with some delay and via the dollar exchange rate. Understanding this lag creates an opportunity for timing purchases and sales.
Flange and fitting size must match the pipe's nominal size and the system's pressure class. Learn the concept of nominal size, common inch-vs-metric mistakes, and how to match them correctly.
The value of a single I-beam is several times that of a rebar bar, so your choice of payment method has a bigger effect on cash flow. We weigh the advantages and risks of each method.
A pipe load — especially industrial sizes and seamless pipe — carries high value, and one large purchase ties up a lot of cash. We weigh the advantages and risks of each payment method.
Every wire application needs its own diameter and type — from mesh and fence wire to nail-making and rebar tie wire. Here's a guide to choosing the right diameter for each job.
Most rebar shipment discrepancies are discovered after delivery — when it's already too late. A checklist covering everything from the truck's arrival to final settlement, for a proper load inspection.
A valve's size must exactly match the pipe and flange's nominal size. Here's a look at the nominal size concept (DN/NPS), its relationship to actual diameter, and common matching mistakes.
Each steel coil is a large, high-value unit, so a single purchase can tie up a large share of your cash flow. Here's a look at the benefits and risks of each payment method for buying sheet.
Angle steel is used in structures both singly and in pairs (double angle), and each configuration has a different application and load-bearing capacity. Here's a look at this difference and a selection guide for your customers.
Stainless steel is worth several times more per kilogram than carbon steel, so every deal involves a large sum. Here's a look at how this high value affects the choice of payment method.
Inspecting rebar couplers and structural connectors before use has a few critical points: matching size and type, thread quality, surface condition, and an accompanying certificate. Here's a step-by-step checklist.
Delivery of profile and box sections has a few points of its own: checking thickness with calipers, testing the galvanized coating texture, and inspecting the condition of welded corners. Here's a step-by-step checklist.
