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133 articles
Buying guides, market analysis and steel education — written for buyers who consult smartly, then buy.
Non-ferrous metals are traded in the forms of billets, wire rods, sheets, and scrap, each with its own customers and turnover rate. Learn how to choose the right form for inventory management.
The material of flanges and fittings should match the pipe material; a material mismatch can lead to galvanic corrosion and welding problems. Learn about this rule and the selection guide.
Pipe prices are directly tied to the prices of the sheet and coil from which they are made. Learn about this relationship, the impact of the dollar and the Iran Mercantile Exchange, and the price gap between Mannesmann and welded pipes.
Sizes ۶.۵ and ۸ میلیمتر are the most widely used coil and wire diameters in the market. Learn why demand is concentrated on these sizes and how to manage inventory based on application.
API, ASME, and DIN marks on a valve have specific meanings and are key to identifying a reliable valve. Learn about these standards and brand selection tips for a confident purchase.
Sheet prices are shaped by several factors at the same time: the dollar exchange rate, the Iran Mercantile Exchange base price, the hot–cold price gap, and competition from imported sheets. We examine their effects on buying and selling.
Identify the most-consumed angle size by dimensions, thickness, sales turnover, and ABC analysis; along with reorder point, minimum stock, and a purchasing checklist.
Rebar production requires both gas and abundant electricity, so both winter and summer can face supply restrictions; contrary to the common perception about winter.
The price of stainless steel depends above all on the global price of nickel, because nickel is its most expensive alloying element. We will become familiar with this mechanism and the role of the dollar.
Rebar couplers are supplied in threaded, press-fit, grouted, and reducing types, each with its own installation method and application. Learn about the differences and selection guide.
Customers usually do not know the difference between A2, A3, and A4 and simply consider the higher grade to be “better.” Read this guide to recommending the right grade to each customer.
In the profile and box market, several well-known brands serve as benchmarks for quality comparison. Let us become familiar with famous factories and practical selection tips for reselling.
