Description

C40 Carbon Steel Round Bar

What is C40 Carbon Steel?

C40 Carbon Steel is a common medium carbon and medium tensile steel, with improved strength over mild steel, through-hardening medium carbon steel. C40 Carbon Steel Round Bar is also readily machinable in any condition.

C40 steels are generally used in the as supplied untreated condition. But C40 steels can be further surface hardened by induction processes, producing components with enhanced wear resistance. Steel grade C40 materials in its heat treated forms possesses good homogenous metallurgical structures, giving consistent machining properties.

Good heat treatment results on sections larger than 65mm may still be achievable, but it should be noted that a fall-off in mechanical properties would be apparent approaching the centre of the bar. It is therefore recommended that larger sizes of C40 steel materials are supplied in the untreated condition, and that any heat treatment is carried out after initial stock removal. This should achieve better mechanical properties towards the core.

Carbon steel bars are available in Round, Square, Flat, And Hexagon Bars in the Hot Rolled or Cold Drawn Conditions.  While hot rolled and cold drawn bars have the same general shape, they are very different in their dimensional characteristics.

Hot Rolled Bars – Produced on rolling mills that leave surface imperfections that include scale, seams, flat spots, ridges, etc.

Cold Drawn Bars – Hot rolled bars that have had secondary processes applied to improve the surface finish and to size the bar more precisely.

Carbon steel is available as bright drawn key steel in flat and square sections. With medium tensile strength key steel is used widely in general engineering for components such as plain, taper and parallel keys.

Textron Steel and Alloys is one of the noted Manufacturer, Stockiest and Suppliers, we offer C40 Carbon Steel Round Bar. Available at economical rates, the offered C40 Carbon Steel Round Bar are widely used in metallurgical, mechanical, electrical construction field, ships, military uses and automobile rear of products. We are a prominent name in manufacturing and supplying a wide range of C40 Carbon Steel Round Bar for our reliable clients.

The offered C40 Carbon Steel Round Bar is precisely manufactured by our knowledgeable professionals using latest technology and the superior quality of carbon steel available in the market. The provided bars go through various quality tests on each step of manufacturing process as per the set industry norms. Moreover, this C40 Carbon Steel Round Bar is provided by us in various sizes as per the client’s needs.

We are the leading manufacturer and supplier of C40 Carbon Steel Round Bar that are manufactured using high quality raw material and advanced technology. Our offered C40 Carbon Steel Round Bar product range includes Mild Steel Round Bars, Alloy Steel Round Bars, Bearing Steel Round Bars, Free Cutting Steel Round Bars and Carbon Steel Round Bars.

These products are tested on various parameters in order to ensure flawlessness of the product. Our valuable clients can avail these C40 Carbon Steel Round Bar products at market leading prices. We are an ISO 9001:2008 registered company, and have been recognized as one of the world’s leading Stockists, Supplier and Manufacturer of quality metals for over two decades and are committed to quick responses, unsurpassed quality, competitive pricing, reliable deliveries and an exhaustive inventory.

We Manufacture C40 Carbon Steel Round Bar in India for export all around the world. Textron Steel and Alloys is a leading manufacturer of C40 Carbon Steel Round Bar and many other products. Our streamline manufacturing process is in compliance with the international quality standards that help us to retain our position as one of the top notched C40 Carbon Steel Round Bar Exporters.

With over years of experience in Manufacturer, Suppliers and Stockists our products. As a result to that our export account today is in various countries like Saudi Arabia, Oman, Turkey, Kazakhstan, Greece, Thailand, Indonesia, Vietnam, South Africa and Egypt.

We welcome your Queries at info@textronsteelalloys.com for any details or RFQ.

C40 Steel Specifications :

C40 steel grade belongs to the standard of ISO, which is a standard for wrought steel for mechanical and allied engineering purpose. In BS 970 standards, there are some other common steel grades, like EN9, EN19, EN24, EN36 etc. And the most equivalent is grade 080M40 steel in BS 970-1991.

C40 Carbon Steel is Available in Following Shape:

We could supply C40 steel in bright round bar in Drawn / Turned Condition or Round Hot Rolled, Hexagon, Square, Steel Flats And Plate.

• C40 Steel Round Bar: 8mm-1600mm

• C40 Steel Cold Drawn Bar: 5mm-70mm

• C40 Carbon Steel Flat & Plate: 10-1500mm x 200-5000mm

Sizes of other shapes are available; please send emails to us for specific checking.

C40 Carbon Steel Grade Equivalents :

Other steel grades in ASTM, DIN, JIS standards are similar and equivalent to C40 steel, as follows:

» BS 970-1991 : 080M40

» AISI / ASTM A29 : 1038, 1040, 1045

» DIN Werkstoff No. : 1.0511, 1.1186, 1.1189

» BS & DIN European : C40, CK40, C45, CK45

» JIS G4051 : S40C, S45C

» IS : 40C8

Worldwide equivalents of Grade C40 / Cross Reference Table for Steel C40 Grade :

C40 Carbon Steel Properties :

Carbon Steel C40 Chemical Composition / Chemistry :

C40 Carbon Steel Round Bar Physical Properties :

C40 Carbon Steel Round Bar Mechanical Properties :

Forging of Carbon Steel Grade C40 / 080M40 :

Preheat the C40 steel carefully, then raise temperature to 1050°C for forging. Do not forge below 850°C. After forging cool c40 steel slowly, preferably in a furnace.

Heat Treatment of C40 Carbon Steel :

C40 steel is usually supplied untreated but also be able to be supplied to order in the normalized or finally heat treated, which is adequate for a wide range of applications.

Tempering – Carbon steel C40 or 080m40 can be tempered at a heat of between 550°C to 660°C (1022°F-1220°F), heating for about 1 hour for every inch of thickness, then cool in oil or water.

Normalizing of C40 bright mild steel takes place at 830-860°C (1526°F-1580°F) then it is cooled in air.

Quenching: in oil or water after heating to this temperature will harden the steel.

Applications of C40 Carbon Steel :

C40 steel material is suitable for the all general engineering applications requiring a higher strength than mild steel such as:

» General Purpose Axles

» Shafts

» Gears

» Bolts and Studs.

» Spindles

» Automotive and General Engineering Components

» General Engineering Parts Etc.

» C40 Carbon Steel Round Bar uses in Oil and Gas Pipeline

» C40 Carbon Steel Round Bar uses in Chemical Industry

» C40 Carbon Steel Round Bar uses in Plumbing

» C40 Carbon Steel Round Bar uses in Heating

» C40 Carbon Steel Round Bar uses in Oil & Gas Industry

» C40 Carbon Steel Round Bar uses in Water Supply Systems

» C40 Carbon Steel Round Bar uses in Paper & Pulp Industry

» C40 Carbon Steel Round Bar uses in Power Plant

» C40 Carbon Steel Round Bar uses in Fabrication Industry

» C40 Carbon Steel Round Bar uses in General purpose applications

» C40 Carbon Steel Round Bar uses in Food Processing Industry

» C40 Carbon Steel Round Bar uses in Structural Pipe

» C40 Carbon Steel Round Bar uses in Heat Exchangers

» C40 Carbon Steel Round Bar uses in also used for other industrial purpose etc.

Leading Manufacturer of C40 Carbon Steel Round Bar :

We can supply C40 Carbon Steel Round Bar similar to BGH-Germany, Viraj Profiles Limited (VPL)-India, Mukand Infinite Resoive-India, Visakhapatnam Steel Plant (VSP) – popularly known as Vizag Steel And Special Steel Group of Companies-UK quality.

We Supply & Export steel grade C40 Round Bar / Rods to some customers in Middle East like UAE, Europe countries like UK and also in Africa like South Africa. Just send emails with detailed requests for C40 carbon steels price.

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Other Grades :