Magnum Metalsource Inc. - Home Home Product ListContact Us Quality Wire and Bar at Competitive Prices Contact Us Serving the Cold Heading, Spring, Forming, Machining, and Bearing... Industries What We Do Magnum Metalsource, Inc. is a supplier and stocking distributor of Wire and Bar for the :Cold HeadingFormingSpringScrew Machining& Specialty Wire... prices. We specialize in the distribution of Stainless Steel but we alsodistribute Steel, Aluminum, Brass, Copper and Nickel grades. Our sizes generally range from .050" to over 1...