What is a C45 carbon steel round bar size chart?

Stephen Romero - February 4, 2023

Steel Grade C45 refers to a medium carbon steel grade, that is up to 45% of carbon as mentioned in the name itself. It offers a reasonable amount of tensile strength with moderate wear resistance. The presence of a medium amount of carbon, however, reduces the weldability of the steel grade. The tensile properties of such steel vary between 500-800 N/mm² when they are supplied in the cold drawn or hot rolled condition. They are also made to support a good surface hardness when flamed or put in induction.

The C45 Steel Bar contains 98.51-98.98% of Iron,  0.420-0.50% of Carbon, and 0.60-0.90% of Manganese along with Phosphorus and Sulfur in smaller amounts. Such steel is used generally for manufacturing gears, bolts, forged connecting rods, crankshafts, torsion bars, sickles, axes, knives, woodworking drills, light gears, automotive components, and general engineering equipment. It is most commonly supplied in untreated or normalized conditions. It has Brinell hardness ranging between 170 and 210 and tensile strength of 570 – 700 MPa. Different products of a steel grade have different sizes. The size of the p generally ranges from a diameter length of 8mm – 3000mm.

How much is the import duty in Bahrain for c45 round bar suppliers?

The Arab state of Bahrain has been engaging in imports and exports for a good time now. The general rate of customs duty is said to be 5% of the value of the cost, insurance, and freight (CIF) that the suppliers like C45 Round Bar Suppliers pay. The percentage changes for other commodities like it as 225% for alcoholic beverages and 200% for cigarettes. Certain categories of goods, such as paper and aluminum products, are subject to a 20% duty rate.

India too has been one of the countries that export to Bahrain. Indian exports to Bahrain are calculated to be US$899.87 Million during 2021, according to the United Nations COMTRADE database on international trade. Other than steel products and industrial equipment, India exports raw materials, iron and steel, ships, machinery and mechanical appliances, electrical machinery, boats & floating structures. The products also include natural or cultured pearls, nuclear reactors, boilers, cereals, precious or semiprecious stones, plastic, meat and edible meat offal, vehicles, and such.

What is the cost of a C45 round bar in turkey?

The price of C45 Round Bar duffers in countries according to their availability of raw materials. The cost of such a bar in the US is between $0.95-$1.25 per kilogram and up to $400.00-$550.00 per ton.

In India, however, the price of the C45 bars is considered rather affordable as the avg market price of C45 steel in India is Rs 69 per kilogram. The market price of the steel is ₹100 per kilogram. The steel has a size ranging from             20 -30 mm and is available in different types. It can be found in customized, round, hexagonal, square, and flat.

What does the d in d2 tool steel round bar mean?

D2 Steel is a very widely sold steel and is used basically as a tool steel. It Is used in the manufacture of various tooling materials. The “D” in   D2 stands for deep. The deepness refers to the high carbon and high chromium content present in the steel and gives a measure of it. Also known as tool steel, its properties have a combination of minimal distortion in heat treatment, high toughness, wear resistance, and machinability compared to other grades. Its hardening ability helps it to resist chipping and cracking.

D2 provides a good blend of toughness, strength, and affordability. The density of such steels is 0.278 lb/in3 and offers 110 ksi of ultimate tensile strength, 68 ksi of yield tensile strength, 11,000 ksi of shear modulus, up to B97-102 and  220-255 amount of Rockwell and Brinell hardness respectively.

Why is the D2 Round Bar so popular?

D2 Steel of Steel Grades is a type of steel that is known and named for its high chromium and carbon steel content. It is air-hardened and acts as a tooling steel grade. D2 Steel Rod, a product of D2 steel, has a chemical composition that includes up to 10% and 13% of Chromium, along with Carbon, Manganese, and other raw materials in smaller quantities. This high carbon and high chromium-containing D2 Tool Steel Round Bar offers high wear and abrasion resistance properties. It is a heat-treatable alloy with a hardness value ranging between 55 HRC – 62 HRC.

Along with making the steel highly resistant to wear and tear, the high chromium content makes the steel very durable and a high-end product. The tool steel is used in the manufacturing of slitters, punches, blanking dies, cold forming dies, stamping dies, trim dies, and thread rolling dies for applications. It is a type of tool steel and it is stronger than most stainless steel. The steel’s high chromium content allows it to be mildly resistant to corrosion in hardened conditions.

Why is India better at manufacturing costs for C45 bars than China?

The manufacturing costs in India are taken to be higher than the manufacturing costs in China as we all have noticed in our day-to-day life. There is an abundance of Chinese products in the market and we notice their low-cost price. Similarly, we see the prices of Indian manufactured goods and when we compare, we find the price comparatively higher. A number of reasons are given for the higher manufacturing costs in India. The major reasons include lack of power availability, higher power costs, cost of labor, cost of transportation, and lack of large enterprises.

India’s manufacturing costs are still considered better in the country because people tend to trust made-in-India products a lot more than Chinese ones. Even when the costs are higher and the Indian public seeks affordable prices, they still do choose Indian products if they have a preference. It is also true that Indian products have better quality than others. A similar can be said for steel product manufacturers and iron industries. This may be why it is said that India is better at manufacturing costs for C45 bars than China.

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Stephen Romero

Stephen Romer has decades of experience and expertise in consultative marketing, sales, management, tech, and lifestyle. He has given notable seminars, featured on media for his exceptional writing skills.



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