At Kohsar Steel Industries, we specialize in manufacturing and supplying a wide range of steel products including deformed bars, Grade 40 & Grade 60 steel, cold-twisted bars, CGI sheets, and structural steel. With years of expertise, ISO-certified standards, and advanced production facilities, we provide the strength and reliability that Pakistan’s construction and infrastructure proj... https://kohsarsteelindustries.com/products/astm-steel-standards-pakistan/