Chrome Price Q235 CNBM Steel Billets with High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m.t.
- Supply Capability:
- 10000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Type:
Carbon Steel
Shape:
Steel Billets
Product Description
| GRADE | SIZE | APPLICATION |
| Q235 | 100mm*100mm*6m | REBAR |
| 120mm*120mm*6m | ||
| 130mm*130mm*6m/12m | ||
| 150mm*150mm*6m/12m |
Chemical Compositon
| Q235 | C (%) | Si (%) | Mn (%) | P(%) | S(%) |
| 0.14-0.22 | 0.15-0.30 | 0.40-0.65 | 0.040% Max | 0.05Max |
Company Information:
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
Packing & Delivery
1. Packaging: seaworthy package or as required
2. Delivery: 35-45 days or based on quantity
Products Show
Workshop
FAQ:
1.Your advantages?
Professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent
customer solution proposale
2. Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3. Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department
of these factories. Also CNBM is the holding company of many factories.
4. Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5. Trading Terms?
EXW, FOB, CIF, FFR, CNF
6. After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business
partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
- Q: Can special steel be used in the production of precision instruments?
- Yes, special steel can be used in the production of precision instruments. Special steel alloys possess excellent mechanical properties, such as high strength, hardness, and corrosion resistance, making them suitable for manufacturing precision instruments that require high accuracy and durability. Additionally, special steel can be tailored to specific applications, allowing for customized properties to meet the unique requirements of precision instruments.
- Q: What are the common challenges in heat treating titanium alloys?
- Heat treating titanium alloys can present several common challenges. One of the main challenges is the high reactivity of titanium with oxygen, nitrogen, and hydrogen at elevated temperatures. This reactivity can lead to surface contamination and the formation of undesirable oxides, nitrides, or hydrides, which can affect the mechanical properties of the alloy. Another challenge is the formation of alpha-case, a thick layer of alpha-phase titanium on the surface of the alloy during heat treatment. Alpha-case is brittle and can significantly reduce the fatigue strength and ductility of the material. Therefore, minimizing or eliminating the formation of alpha-case is crucial in heat treating titanium alloys. Furthermore, titanium alloys have a narrow temperature range for effective heat treatment. If the temperature is too low, it may not achieve the desired microstructure and mechanical properties. On the other hand, if the temperature is too high, it can lead to grain growth, which can reduce the strength and toughness of the alloy. Additionally, the heat treatment of titanium alloys often requires precise control of the heating and cooling rates to achieve the desired microstructure and properties. Rapid or uneven cooling can result in non-uniform microstructures, residual stresses, or distortion of the part. Finally, the cost of heat treating titanium alloys can be a challenge. Titanium alloys have a high affinity for oxygen, which necessitates the use of specialized equipment, such as vacuum furnaces or controlled atmosphere furnaces, to maintain a low oxygen environment. These specialized heat treatment processes can be expensive and require careful handling and maintenance to ensure the desired results. In conclusion, the common challenges in heat treating titanium alloys include managing reactivity with oxygen, nitrogen, and hydrogen, minimizing alpha-case formation, achieving the correct temperature range, controlling heating and cooling rates, and dealing with the cost of specialized equipment and processes. Overcoming these challenges is essential to obtain high-quality titanium alloy components with desired properties.
- Q: What are the different stamping grades of special steel?
- The different stamping grades of special steel include stainless steel, high-strength steel, tool steel, and alloy steel. Each grade has unique properties and characteristics that make them suitable for various stamping applications.
- Q: What are the challenges in casting special steel?
- Some of the challenges in casting special steel include achieving the desired chemical composition and metallurgical properties, ensuring proper fluidity and mold filling, controlling shrinkage and porosity, dealing with high melting temperatures, and managing the presence of alloying elements and impurities. Additionally, the complex and intricate designs of special steel components can pose challenges in achieving accurate and defect-free casting.
- Q: How does special steel perform in casting applications?
- Due to its unique properties and characteristics, special steel demonstrates exceptional performance in casting applications. Firstly, its excellent heat resistance enables it to withstand high temperatures during the casting process, ensuring that it maintains its shape and strength. Additionally, special steel possesses remarkable strength and toughness, guaranteeing that the final cast product will be durable and strong. Moreover, its superior corrosion resistance ensures that the castings remain intact and functional even in harsh environments. Furthermore, special steel's high wear resistance minimizes material loss and extends the lifespan of the castings. Lastly, its excellent machinability allows for precise shaping, cutting, and finishing during the casting process. In conclusion, special steel's exceptional heat resistance, strength, corrosion resistance, wear resistance, and machinability make it an ideal choice for casting applications, ensuring the production of high-quality and reliable castings.
- Q: How is precipitation-hardening steel used in the aerospace industry?
- Precipitation-hardening steel, also known as PH steel, is extensively used in the aerospace industry due to its exceptional strength-to-weight ratio and excellent corrosion resistance. This type of steel undergoes a heat treatment process that enables the formation of fine precipitates within its structure, resulting in improved mechanical properties. In aerospace applications, precipitation-hardening steel is commonly utilized for manufacturing critical components such as landing gear, engine parts, and structural elements. Its high strength and durability allow for the construction of lighter and more fuel-efficient aircraft, enhancing overall performance and safety in the aerospace sector.
- Q: How does special steel perform in tooling applications?
- Special steel performs exceptionally well in tooling applications due to its unique properties and characteristics. Special steel, also known as tool steel, is specifically designed and manufactured to withstand the demanding conditions of tooling applications. One key advantage of special steel is its high hardness. Tooling applications often involve cutting, shaping, and forming hard materials, and special steel's hardness allows it to effectively withstand the extreme pressures and forces involved in these processes. This hardness also helps in retaining the sharpness of the cutting edges for extended periods, ensuring consistent and precise performance. Furthermore, special steel exhibits excellent wear resistance. Tooling applications typically involve repetitive and abrasive actions, which can cause considerable wear and tear on the tools. However, special steel's resistance to wear ensures that the tools maintain their performance and longevity, reducing the need for frequent replacements and downtime. Another important aspect of special steel is its excellent toughness. Tooling applications often subject the tools to sudden impacts and shock loads. Special steel's toughness enables it to absorb these impacts without fracturing or breaking, making it highly reliable and durable in such applications. Additionally, special steel offers good heat resistance and dimensional stability. Tooling applications often involve high temperatures, and special steel's ability to withstand heat prevents it from losing its hardness and other mechanical properties. This ensures consistent performance and dimensional stability, resulting in accurate and precise tooling. Lastly, special steel is also known for its corrosion resistance. Tooling applications may involve exposure to moisture, chemicals, or harsh environments, which can lead to corrosion and degradation of the tools. Special steel's corrosion resistance protects the tools from these corrosive elements, prolonging their lifespan and maintaining their performance. In conclusion, special steel is highly effective in tooling applications due to its hardness, wear resistance, toughness, heat resistance, dimensional stability, and corrosion resistance. These properties allow special steel tools to withstand the demanding conditions of tooling applications, ensuring reliable and long-lasting performance.
- Q: How is special steel used in the marine industry?
- Special steel is used in the marine industry for various applications due to its exceptional strength, corrosion resistance, and durability. It is commonly used for constructing ship hulls, propeller shafts, and other structural components that require high strength and resistance to harsh marine environments. Additionally, special steel is utilized in manufacturing marine equipment like anchors, chains, and offshore structures, ensuring their reliability and longevity.
- Q: How does special steel contribute to improving product safety?
- Special steel contributes to improving product safety in several ways. Firstly, special steel is known for its exceptional strength and durability, making it highly resistant to corrosion, wear, and impact. This robustness ensures that products made with special steel can withstand various external forces and environmental conditions, reducing the likelihood of structural failures or accidents. Additionally, certain types of special steel possess unique properties, such as heat resistance or high conductivity, which are crucial for applications in industries like aerospace and automotive, where safety is of utmost importance. Moreover, special steel undergoes rigorous testing and quality control processes to ensure its compliance with safety standards and regulations, guaranteeing the reliability and consistency of the final products. Overall, the utilization of special steel in manufacturing enhances product safety by providing superior strength, resilience, and adherence to safety guidelines.
- Q: How long does special steel typically last in various applications?
- The lifespan of special steel in various applications can vary depending on several factors. Special steel is known for its exceptional strength, durability, and resistance to corrosion, making it suitable for a wide range of applications. However, the actual lifespan of special steel will depend on the specific application, maintenance practices, and environmental conditions it is exposed to. In general, special steel can last for several decades or even longer when used in industries such as construction, automotive, aerospace, and manufacturing. For instance, in building structures, special steel can last for 50 to 100 years, thanks to its robustness and ability to withstand extreme loads and weather conditions. In automotive applications, special steel components like engine parts, suspension systems, and body frames can have a lifespan of 15 to 30 years, given that they are properly maintained and not subjected to excessive wear and tear. When it comes to the aerospace industry, special steel is commonly used in critical components like turbine blades, landing gears, and fuselage structures. These parts undergo rigorous testing and inspection procedures and are designed to last for decades, typically around 30 to 50 years, before requiring replacement or refurbishment. In manufacturing processes, special steel tools and dies can have a lifespan ranging from a few years to several decades, depending on the intensity of use, the material being processed, and the maintenance practices employed. Proper lubrication, cooling, and regular maintenance can significantly extend the lifespan of these tools. It is important to note that the lifespan of special steel can be adversely affected by factors such as exposure to harsh chemicals, high temperatures, aggressive environments, or inadequate maintenance. Therefore, regular inspections, maintenance, and adherence to recommended usage guidelines are crucial in ensuring the longevity of special steel in various applications.
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Chrome Price Q235 CNBM Steel Billets with High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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