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[China]
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Address: Steel Park Industrial Zone, Jiancaoping District, Taiyuan City, Shanxi Province
Contact name:Tony
Shanxi Taigang Steel Manufacturing Co.,Ltd |
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Description
Q235 30mm 2200mm*9200mm Cold Rolled Carbon Steel Plate GB/T
700-2006 For Storage Systems
| Product Name | Carbon Steel Plate |
| Specification | As your requirement |
| Thickness | 6mm-60mm |
| Width | 1500mm-3250mm |
| Length | 1000mm-12000mm |
| Thickness Tolerance | ±0.1mm |
| Standard | ASTM, DIN, JIS, GB, EN, etc. |
| Surface Treatment | Clean, blasting and painting according to customer's requirement |
| Shipment Time | Within 15-20 workdays after receiving deposit |
| Export Packing | Waterproof paper, and steel strip packed. Standard export seaworthy package. Suit for all kinds transport, or as required |
Q235 is a Chinese standard structural steel grade that is widely
used in China and other countries. It is classified as a carbon
structural steel, meaning it primarily contains carbon as the main
alloying element. Q235 is classified as a carbon structural steel
and has a minimum yield strength of 235 MPa (Megapascals). Q235
is widely used in China and other countries. It is equivalent
to the ASTM A36 in the United States and the S235JR grade in
Europe.
GB/T 700-2006 is a Chinese national standard that specifies the
requirements for carbon structural steels. It was issued by the
Standardization Administration of China (SAC) and is widely used in
China for the classification, designation, chemical composition,
mechanical properties, and other technical requirements of carbon
structural steels.
The standard GB/T 700-2006 covers several steel grades, including
Q195, Q215, Q235, Q255, and Q275. It provides guidelines for the
chemical composition, permissible tolerances on shape and
dimensions, as well as mechanical properties such as yield
strength, tensile strength, elongation, and impact energy.
GB/T 700-2006 is applicable to a wide range of carbon structural
steels used in various industries and applications, such as
construction, machinery manufacturing, bridges, and general
structural purposes. It provides a basis for ensuring the quality
and consistency of carbon structural steels produced and used in
China.
It's important to note that Q235 is just one grade within the Q235
steel family, which includes variations such as Q235A, Q235B,
Q235C, and Q235D. These variations may have slight differences in
chemical composition and mechanical properties.
Chemical Composition
| Grade | C | Mn | Si | S | P |
| Q235A | 0.14-0.22 | 0.30-0.65 | ≤0.30 | ≤0.050 | ≤0.045 |
| Q235B | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.045 |
| Q235C | ≤0.18 | 0.35-0.80 | ≤0.30 | ≤0.040 | ≤0.040 |
| Q235D | ≤0.17 | 0.35-0.80 | ≤0.30 | ≤0.040 | ≤0.035 |
Mechanical Properties
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
| Q235 | ≥375 | ≥235 | ≥25 | 155HB |
Application
1. Storage Systems: Q235 is a popular choice for constructing
storage systems such as shelves, racks, and warehouses. It provides
the necessary strength and stability to support heavy loads and
maximize storage space.
2. Agricultural Equipment: Q235 is utilized in the
manufacturing of agricultural machinery and equipment like
tractors, tillers, and trailers. Its properties make it suitable
for withstanding the harsh operating conditions encountered in
agriculture.
3. Manufacturing and Machinery: Q235 is employed in the
manufacturing sector for the production of machinery and equipment.
It is used for manufacturing parts, frames, brackets, and other
components that require strength, machinability, and weldability.
4. Furniture and Appliances: Q235 is sometimes used in the
production of furniture, appliances, and household items. It can be
formed and shaped easily, making it suitable for manufacturing
various components and structures.
5. Energy and Utilities: Q235 is also employed in the energy
and utilities sector for applications such as power transmission
towers, pipelines, and equipment for oil and gas exploration.
Benefit
1. Cost-Effectiveness: Q235 is known for its affordability and
cost-effectiveness. It provides a good balance of strength and
price, making it a cost-efficient choice for many projects and
industries.
2. Good Mechanical Properties: Q235 has favorable mechanical
properties, including a moderate yield strength and tensile
strength. It offers sufficient strength and toughness for a wide
range of structural and manufacturing applications.
3. Good Mechanical Properties: Q235 has favorable mechanical
properties, including a moderate yield strength and tensile
strength. It offers sufficient strength and toughness for a wide
range of structural and manufacturing applications.
4. Machinability: Q235 can be easily machined, cut, and formed
into desired shapes and sizes. This makes it convenient for
manufacturing processes and enables the production of complex
components.
5. Versatility: Q235 finds application in various industries
and sectors, including construction, manufacturing, automotive,
agriculture, and more. Its versatility allows it to be used in a
wide range of structural and non-structural applications.
FAQ
Q1: What is Q235?
A1: Q235 is a Chinese standard carbon structural steel grade.
It is widely used in various industries due to its favorable
combination of properties, including strength, affordability,
weldability, and machinability.
Q2: Are there any international equivalents to Q235?
A2: Q235 is similar to the ASTM A36 and S235JR steel grades,
which are commonly used in the United States and Europe,
respectively. However, there may be slight differences in chemical
composition and mechanical properties.
Q3: What is your delivery time?
A3: Generally it is within 10 days. If the goods is not in stock ,
according to the quantity it is within 30 days.
