The fastener industry has gone a long way in developing solutions to suit the demands of different applications in ensuring the safety and efficiency of operations. One of the best materials that has become today’s most purchased materials for fastener devices is carbon steel. This metal is commonly incorporated in many types of machinery, equipment, products, and structures all over the world.

Most of our mechanical and industrial parts have been running perfectly due to the durable quality of carbon steel fasteners to provide excellent connections and assemblies. The material has competitive properties typically comparable to high-strength metals like stainless steel. And because they can cost less than stainless steel with almost the same effectiveness in applications, they are usually used as an alternative for most general applications.

What are Carbon Steel Fasteners?

Carbon steel is a material commonly used in fastener production nowadays due to its excellent qualities and cheaper production cost. There are variations of carbon steel fasteners according to grades which provide a varying mechanical strength. The higher the grade the higher the content of carbon it has which determines where the type of application they are suitable.

Different Types of Carbon Steel Fasteners

There are many kinds of carbon steel fasteners depending on their intended use but propose a similar function of connection and fixing materials. Each fasteners are manufactured accordingly in standard or non-standard quality for different kinds of fastening applications. Here are some examples of common types of carbon steel fasteners:

• Screws

Wood screws, machine screws, sheet metal screws, socket head cap screws, self-tapping screws, etc.

• Bolts and Nuts

Carriage bolts, anchor bolts, flange bolts, eye bolts, structural bolts, hex bolts, hex nuts, lock nuts, square nuts, wing nuts, etc.

• Washers

• Studs

Carbon Steel Grades and Metric Grade Systems

Carbon steel fasteners have varying carbon content that is used accordingly in several components and connections which are categorized as low carbon steel(up to 0.3% carbon), medium carbon steel(0.3-0.6% carbon), and high carbon steel(more than 0.6%). Here are the material grades for carbon steel fasteners:

Grade 2: This grade has the lowest carbon content which is also the least expensive choice among other grades. It offers the least durability yet it is mostly used in general applications such as the production of commodities.

Grade 5: A medium carbon content grade with unalloyed elements that are work-hardened to improve their strength.

Grade 8: This steel contains medium carbon alloy that is hardened to a high degree to improve its strength and qualities.

Carbon Steel vs. Stainless Steel Fasteners

Here are the strengths and advantages of carbon steel for different kinds of applications and fastening:

• Carbon steel fasteners are efficient in regions that are dry or experience low humidity and rain
• With the good durability and tensile strength of carbon steel fasteners, they are suited for several machine parts such as shafts, spindles, and sprocket assemblies.
• With good resistance to temperature and load carbon steel fasteners are also applied in connections of vehicles like engine mounts, landing gears, and power transmissions.

Here are some examples of the best-suited applications for stainless steel fasteners and their advantages in use:

• Stainless steel fasteners have excellent resistance to corrosive environments, thus they are preferred in saltwater or marine applications as well as in the chemical industry.
• The durability of stainless steel fasteners is a good match for hydraulic applications such as car-breaking systems, power steering, and heavy-lifting machinery.
• Other grades of stainless steel fasteners are widely utilized in medical equipment including surgical and biomedical, due to their sanitary properties that provide good sterilization.

Source Carbon Steel Fasteners from a Reliable Manufacturer and Supplier

Prince Fastener Manufacturing Co., Ltd. is one of China’s leading manufacturers and suppliers of industrial fasteners. The company produces a wide range of standard and non-standard fasteners with specific and accurate requirements of customers according to size, shape, material, and others. This includes high-strength carbon steel fasteners for different fastening applications and industries. We cater to the needs of our customers to deliver a satisfactory service and products that will benefit each party involved and create a harmonious and long business relationship. When you need a reliable supplier for the intricate demands of your project, Prince Fastener will ensure to meet the requirements of your applications.