Steel safebox ark3/23/2023 ![]() CDM has earned more than 91 percent repeat business because we’re more than just a conveying systems manufacturer – we’re a business partner.Metal is mined from many types of rocks. A custom-engineered conveying system is a cost-effective approach to any operation willing to look at the value of having a partner who is vested in your success and one who stands by their product. The CDM story is about recognizing every industrial operation is different, as are their conveying challenges. There are a lot of factors that make up the perfect fit for your specific plant. That’s why we make our equipment custom-ordered, only after we understand the needs of your facility. A knowledgeable and experienced partner could be a major influence in purchasing the perfect gate, valve and diverter.ĬDM understands that one-size-fits-all is a recipe for disaster. No matter the steel, find a conveyor system manufacturer that works hand-in-hand with you throughout the process. Stainless steel is a great choice if the material you handle is moist or corrosive with low abrasive properties (such wet fly ash, gravel, fertilizer, etc.) and/or the surrounding area of your plant could have a lot of moisture.įor example, it’s a good option if you run a fertilizer plant in Mississippi or handle petroleum coke in a wet outdoor environment like Oregon. (Quick science lesson: oxidation is a chemical transformation when the steel changes its properties when it’s exposed to oxygen, causing it to rust.) However, it’s not as strong as carbon steel. Therefore, the outer layer of chromium protects it against rusting. It doesn’t rust because it’s protected against the oxidation process because it contains at least 10.5% of chromium. ![]() Stainless steel’s strengths and weaknesses are somewhat a mirror image of carbon steel. This could be a solid option if, for example, you run a quarry in Indiana or handle cement in Minnesota. AR steel tends to come in between 235-550BHN.ĪR steels are a great choice to build a gate, valve or diverter if you deal with high abrasive, low corrosive materials. Well, on the Brinell scale – which measures the hardness of steel, with the higher the number meaning the harder it is – mild carbon (130-160BHN) and stainless steel (160-200BHN) are relatively similar. Not quite as resistant to rusting as stainless steel, but also stronger and harder. This best-of-both-worlds combination results in a steel that is somewhat in the middle: Not quite as strong as carbon steel but better resistance to rusting. AR steels feature the strength from adding carbon along with a resistance to oxidization from added alloys. Mild carbon steel is a great choice if you handle dry and non-corrosive materials (such as grains, rice, frac sand, etc.) and the surrounding area of your plant doesn’t have a lot of moistureįor example, mild carbon steel is a good choice if you run a rice plant in California or a grains facility in Colorado.Ībrasion-resistant steel: Abrasion-resistant steel is a high-carbon steel that’s been hardened. It’s strength and hardness also mean it’s less malleable than other steels – making it more likely to crack when under extreme stress. However, mild carbon steel is more susceptible to rusting and corrosion if exposed to heavy moisture. This comes in handy if you’re dealing with mild to moderately abrasive materials or high temperatures. The upside of mild carbon steel is it’s stronger and harder than other forms of steel. Mild Carbon Steel: Carbon steel has a higher carbon content (duh) – around 0.05 to. Should you use mild carbon steel, abrasion-resistant (AR) steel or a form of stainless steel for your gates, valves and diverters? Carbon Steel Let’s make it simpler and look at one aspect of the decision process: It’s like standing in the toothpaste aisle deciding between hundreds of brands. With so many options, it gets overwhelming if you aren’t an expert. The tricky part is figuring out the perfect fit. The good thing about customizable process flow systems for bulk material handling is the freedom to make sure the equipment is a perfect fit.
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