Graphite block for exothermic welding

Our graphite blocks, made from excellent petroleum coke, are widely used in metallurgy, machinery, electronics and chemical industry, etc. Various graphite blocks with qualified materials are available in our factory. We could supply fine-grain graphite, medium-grain graphite, high pure graphite, isostatic graphite, kinds of domestic and imported graphite, and so on.

Do you know our material of the graphite block?

All of our graphite block is made from the superior petroleum coke, which meets the state stands YB/T408-200. The better raw material will produce the better products.

Do you know how to choose the graphite block?

I think how to choose the graphite block is the hardest problem to our customers. According to our experience, most our customers don’t know the graphite very much, especially the specification, such as density, grain size, electric resistance, strength and so on. The density and grain size are the most important specification, because the grain size will influence the density and density will influence all the specification. The higher density will produce the better products and with the higher price. The price must be in direct proportion to the quantity.