Magna Electro Castings Ltd offers Ductile Iron Automotive Spiders Wedge. Magna Electro Castings Ltd is an ISO 9001: 2000 and ISO 9002 accredited company supplying a wide range of Ductile Iron and Gray Iron casting and machined components. The Ductile Iron Automotive Spiders Wedge is made of iron of 500/7 grade and finds suitable application in automotive industries. The Ductile Iron Automotive Spiders Wedge comes in rough finish for tough usages and is available in the weight of 13.5 Kg.