4 Secrets To Distinguishing Between Carbon Steel Pipe and Black Steel Pipe

 It's extremely important for you to understand the differences between carbon steel pipe and black steel pipe when doing any kind of home remodeling or construction. Do you know how to distinguish them? Let us see below in details.

Composition

Carbon steel pipe and black steel pipe are both made of iron, carbon and other elements, but the main difference between them is that carbon steel pipe has less carbon, which makes it harder and more brittle, allowing it to be welded, machined, and formed more easily.

Manufacturing Process

Carbon steel pipe is made by first heating the iron ore to a high temperature (about 2,100F), then adding carbon to form a liquid slag. Then this slag is cooled and formed into a cake, which is rolled into a pipe shape. Black steel pipe is made in a similar way, but its main difference is that the iron ore is not heated as high (only about 1,700F), and there is no need to add carbon.

Properties

The main difference between carbon steel pipe and black steel pipes lies in their properties. Carbon steel pipe is harder and more brittle than black steel pipe, and is also easier to weld, machine, and form. Black steel pipe is vice versa, so it is more difficult to weld, machine, and form than carbon steel pipe.

Uses

Carbon steel pipe is most commonly used for structural applications such as buildings and bridges, and it can also be used for transportation of fluids such as oil and gas. While on the contrary, black steel pipe is only most commonly used for transportation of fluids such as water, gas, and oil. 

Conclusion

When it comes to choose between carbon steel pipe vs black steel pipe for your next project, there are several factors to consider including price point, durability, strength, and corrosion resistance. Carbon steel pipe is strong yet affordable while black steel pipe offers greater durability but cost more upfront. Ultimately the decision depends on what type of application you need the piping for, that is to say, if you need something long lasting that won't corrode easily, black steel pipe may be a better option, while if you mainly concern on budget, carbon steel pipe might be the way to go. No matter which type you choose, just remember that both have their own advantages, so make sure you weigh them carefully before making your final decision.