Archive for March 2011

Material In Cost Estimates Weight Calculation

Material costs in job estimates can come in a variety of ways.   When you are estimating the cost to manufacture a product and the product is made out of either plate material, sheets, tubing, etc there are a few calculation methods that may be required. Here is a list of 7 calculation methods which…

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Material Weight

Material Weight In order to estimate the cost of material it is essential that you know the weight of different material gauges and types of material.   Below you will find a list of some common weights dealing with the metal industry and metal fabrication.  One of the key factors is knowing the weight factor…

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Material Estimating

Material estimating can be simple to complex depending on the particular job you are estimating.   Raw material is a commodity which could include metal sheets, wood, bars, plastic, plates, block of metal, etc.  These items are purchased from a supplier and are usually priced at a per unit weight price. A few examples 1.…

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Material Cost Calculation

Material cost calculation potentially involves a lot of information.  In my previous blog I mentioned many of the data points involved in the material cost calculation including Parts Size, Blank Size, Stock Size, Safety Stock Size, and others.  One of the reasons you need the part size is raw material is usually a commodity.  The commodity is usually priced in…

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Raw Material Sheets Cost Calculation

Raw material sheets include plates, sheets, plywood and any other commodity item which is x,y and thickness dimensional.  Raw material is usually purchased by weight and is a commodity.  I’m going to define commodities as items where their price fluctuates constantly based on market forces.  Some commodities you have heard of is soybeans, wheat, oil,…

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