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Q235 Carbon Steel Round Bar

Q235 Carbon round steel is a round metal material processed through rolling, drawing and other processes, the main components are iron and carbon. Its carbon content is usually between 0.12% and 2.0%. The higher the carbon content, the higher the strength and hardness of the material.


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Carbon round steel is a round metal material processed through rolling, drawing and other processes, the main components are iron and carbon. Its carbon content is usually between 0.12% and 2.0%. The higher the carbon content, the higher the strength and hardness of the material. Carbon round steel usually has a dark gray or silvery-white metallic luster in appearance, and its specifications, expressed in diameter and length, are widely used in machinery manufacturing, automobile manufacturing, shipbuilding, architectural engineering and bridge construction. Due to its high strength and wear resistance, carbon round steel is used to manufacture various tools, edged tools and springs. When choosing and using carbon round steel, you need to choose the right material and specification according to the specific use and demand.

parameter table

Product Name Carbon Steel Round Bar
Material range A32,AH32,A36,AH36,DH36,D32 DH32
10# 20# 45# Q195 Q215 Q235 Q345 Q235b Q355b SS490 SM400SM490 SPHC SPHD SPHE
SPHF SEA1002 SEA1006 SEA1008SEA1010 S25C S35C S45C 65Mn
SPHT1 SPHT2 SPH3 SPH4 QstE or customized
Diameter 10~300mm or customized
Length 3000~12000mm or customized
Suface Treatment natural color,black,mill,polished,brush,galvanized etc
Transport Package With plastic caps on both end , pack into Bundles/customized
Productivity 3000 Ton Per Month
Certificate GOST,PED by TUV, ISO9001
Usage Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage
Dairy Products, Machinery Industry,Chemical Industry, Mining, Construction & Decoration,
Special Purpose

Application:

Profile is iron or steel and a certain strength and toughness of the material through rolling, extrusion, casting and other processes made of objects with a certain geometric shape. This type of material has the appearance of a certain size, cross-section of a certain shape, with certain mechanical and physical properties. Profiles can be used alone or further processed into other manufactured products, commonly used in building structures and manufacturing installation. Mechanical engineers can select the specific shape, material, heat treatment status, mechanical properties and other parameters of the profile according to the design requirements, and then according to the specific size and shape requirements of the profile will be divided, and then further processed or heat-treated, to achieve the design of the precision requirements. The material, specification and size of the profile can refer to the corresponding national standards.
Profile production has the following characteristics:
(1) varieties of specifications. Has amounted to more than 10,000 kinds, and in the production, in addition to a small number of special mills to produce specialized products, the vast majority of profile mills are in the multi-species, multi-specification production.
(2) large differences in section shape. In the profile products, in addition to square, round, flat steel section shape is simple and not much difference, most of the complex section profiles (such as I-beam, H-beam, Z-beam, channel steel, rails, etc.) is not only the complex section shape, but also a large difference between each other, the design of the holes in these products and rolling production have their own specificity; the complexity of the shape of the section so that the deformation of all parts of the metal during the rolling process, the distribution of the section temperature As well as roll wear and other uneven, so it is difficult to accurately calculate the size of the rolled parts and control, mill adjustment and guide device installation is also more complex; in addition to the complex section profiles of individual varieties or specifications are usually smaller batches. The above factors make the development of complex section profiles continuous rolling technology is difficult.
(3) The structure of the mill and mill layout form more. In the form of structure, there are two-roll mill, three-roll mill, four-roll universal hole type mill, multi-roll hole type mill, Y-type mill, 45 ° mill and cantilever mill. In the form of mill layout in a horizontal row of mills, column mills, checkerboard mills, semi-continuous mills and continuous mills and so on.

 

 

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Over the years, we strive for survival by quality and development by efficiency, adhering to the business philosophy of "integrity, pragmatism, innovation and development", and have repeatedly won praise from customers.

FAQ

zhongyi

Are you a manufacturing company or a trading company?


zhongyi

We are a manufacturer of metal materials and products with many years of experience.

zhongyi

Can you provide samples?


zhongyi

We can provide free samples, but samples are subject to a sample fee, which is refundable upon order confirmation.

zhongyi

How can I get an accurate quotation?


zhongyi

Please provide the product standard, material, size, quantity and other information.

zhongyi

What kind of payment terms do you accept?


zhongyi

We can accept T/T, L/C, Western Union or negotiation.

zhongyi

What markets do you mainly sell to?


zhongyi

Australia, America, Asia, Middle East, Western Europe, Africa, etc

zhongyi

Can you deliver the goods on time?


zhongyi

Yes, whether the price changes or not, we guarantee to provide the best quality products and on time delivery. Integrity is the purpose of our company.

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Factory

Shandong Zhongyi Metal Products Co., Ltd. is an enterprise specializing in the research and development, production, sales and service of metal products. Located in Shandong Province, China, the company covers a vast area with advanced production equipment and testing instruments, and a team of skilled and strong staff.

Zongyi Metal Products Co., Ltd. mainly produces all kinds of metal products, serving the industries of precision machinery parts, automobile parts, electronic components, construction and decoration materials. Adhering to the business philosophy of "Quality is the foundation, Innovation is the soul", the company constantly introduces advanced technology and equipment to improve product quality and reduce production costs to meet customer needs.

We have rich experience in the metal products industry, and our products sell well in domestic and international markets and are well received by customers. We always adhere to the customer-centered, market-oriented, in order to survive, innovation and development. We are willing to cooperate with customers at home and abroad to create a better future.

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