{ "@context": "https://schema.org", "@type": "WebApplication", "name": "Steel Price Calculator (Sariya) - Karachi Steel", "description": "Calculate steel (sariya) cost instantly — today's Grade 40 & 60 steel rates by size and weight, plus loading and delivery charges, from Karachi Steel in Islamabad.", "applicationCategory": "BusinessApplication", "operatingSystem": "All", "url": "https://www.karachisteel.com/estimate-bill", "offers": { "@type": "Offer", "price": "0", "priceCurrency": "PKR" }, "isPartOf": { "@type": "Organization", "name": "Karachi Steel", "url": "https://www.karachisteel.com" } }