Chinese Standard Billet Bar 12M
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Product Description:
OKorder is offering Chinese Standard Billet Bar 12M at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Chinese Standard Billet Bar 12M are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Chinese Standard Billet Bar 12M are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Chinese Standard (H*W*T) | Weight (Kg/m) | 6m (pcs/ton) | Light I (H*W*T) | Weight (Kg/m) | 6m (pcs/ton) | Light II (H*W*T) | Weight (Kg/m) | 6M |
100*68*4.5 | 11.261 | 14.8 | 100*66*4.3 | 10.13 | 16.4 | 100*64*4 | 8.45 | 19.7 |
120*74*5.0 | 13.987 | 11.9 | 120*72*4.8 | 12.59 | 13.2 | 120*70*4.5 | 10.49 | 15.8 |
140*80*5.5 | 16.89 | 9.8 | 140*78*5.3 | 15.2 | 10.9 | 140*76*5 | 12.67 | 13.1 |
160*88*6 | 20.513 | 8.1 | 160*86*5.8 | 18.46 | 9 | 160*84*5.5 | 15.38 | 10.8 |
180*94*6.5 | 24.143 | 6.9 | 180*92*6.3 | 21.73 | 7.6 | 180*90*6 | 18.11 | 9.2 |
200*100*7 | 27.929 | 5.9 | 200*98*6.8 | 25.14 | 6.6 | 200*96*6.5 | 20.95 | 7.9 |
220*110*7.5 | 33.07 | 5 | 220*108*7.3 | 29.76 | 5.6 | 220*106*7 | 24.8 | 6.7 |
250*116*8 | 38.105 | 4.3 | 250*114*7.8 | 34.29 | 4.8 | 250*112*7.5 | 28.58 | 5.8 |
280*122*8.5 | 43.492 | 3.8 | 280*120*8.2 | 39.14 | 4.2 | 280*120*8 | 36.97 | 4.5 |
300*126*9 | 48.084 | 3.4 | 300*124*9.2 | 43.28 | 3.8 | 300*124*8.5 | 40.87 | 4 |
320*130*9.5 | 52.717 | 3.1 | 320*127*9.2 | 48.5 | 3.4 | |||
360*136*10 | 60.037 | 2.7 | 360*132*9.5 | 55.23 | 3 |
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q:What is the typical yield strength of a steel billet?
- The typical yield strength of a steel billet can vary depending on the specific grade and composition of the steel. However, in general, steel billets have a yield strength ranging from 300 to 500 megapascals (MPa). It is important to note that this is just a general range, and the actual yield strength can be higher or lower depending on factors such as the steel's alloying elements, heat treatment, and processing techniques.
- Q:What are the applications of steel billets?
- Steel billets are primarily used as raw material in the production of various steel products such as bars, rods, wire, and seamless tubes. They are also used in the manufacturing of components for automotive, construction, and machinery industries. Additionally, steel billets can be further processed to produce forgings, which are used in heavy machinery and equipment.
- Q:What are the main factors affecting the fatigue strength of steel billets?
- There are several main factors that can affect the fatigue strength of steel billets. 1. Material Composition: The composition of the steel billet, including the type and amount of alloying elements, plays a significant role in determining its fatigue strength. Elements like carbon, manganese, and silicon can influence the material's ability to resist fatigue and withstand cyclic loading. 2. Surface Quality: The surface quality of steel billets is crucial in determining their fatigue strength. Surface defects such as cracks, scratches, or pits can act as stress concentrators, leading to premature fatigue failure. Therefore, proper surface preparation and inspection are necessary to ensure high fatigue resistance. 3. Heat Treatment: The heat treatment process used to modify the microstructure of the steel billet can significantly affect its fatigue strength. Proper heat treatment techniques like quenching and tempering can improve the material's fatigue resistance by enhancing its hardness, strength, and toughness. 4. Grain Size: The grain size of the steel billet's microstructure also plays a role in determining its fatigue strength. Finer grains generally exhibit higher fatigue resistance due to reduced stress concentration and improved grain boundary strength. 5. Residual Stress: Residual stresses, which can result from various manufacturing processes, can significantly affect the fatigue strength of steel billets. High levels of residual stress can act as a starting point for fatigue cracks, reducing the material's fatigue life. 6. Operating Conditions: The operating conditions, including the applied cyclic load magnitude, frequency, and temperature, can affect the fatigue strength of steel billets. Higher loads, faster cycling rates, and elevated temperatures can all decrease the material's fatigue life. 7. Environmental Factors: The environment in which the steel billet operates can also impact its fatigue strength. Factors like humidity, corrosive gases, and exposure to chemicals can accelerate fatigue crack initiation and propagation, leading to reduced fatigue resistance. Understanding and considering these main factors affecting the fatigue strength of steel billets is crucial in designing components and structures that can withstand cyclic loading and ensure long-term reliability.
- Q:What are the market trends and growth prospects for steel billets?
- Steel billets play a vital role in the steel industry as they serve as the primary material for various downstream applications. The growth and market trends of steel billets are greatly influenced by factors like global economic growth, infrastructure development, and the demand for steel in different sectors. One notable market trend for steel billets is the increasing demand from the construction industry. With the rapid urbanization and infrastructure development in emerging economies, there is a rising need for steel-intensive construction projects. Steel billets are extensively used in the construction of bridges, buildings, and other infrastructure projects, which drives the demand for this product. Another market trend is the growing demand for steel billets in the automotive industry. The automotive sector is a major consumer of steel, and as the industry shifts towards lightweight and high-strength materials, the demand for steel billets is expected to increase. Steel billets are used in the production of various automotive components, including engine parts, chassis, and suspension systems. Furthermore, the increasing focus on renewable energy sources such as wind and solar power is expected to drive the demand for steel billets. Steel components are required for wind turbines and solar panel structures, and as renewable energy projects expand globally, the demand for steel billets is likely to experience significant growth. In terms of growth prospects, the steel billets market is expected to witness steady growth in the coming years. The Asia-Pacific region, particularly China and India, is projected to dominate the market due to their robust construction and infrastructure sectors. These countries have extensive urbanization projects and ongoing infrastructure development plans, which will contribute to the demand for steel billets. Additionally, the recovery of the global economy after the COVID-19 pandemic is expected to boost the demand for steel billets. As economies bounce back and industrial activities regain momentum, the demand for steel in various sectors, including construction, automotive, and energy, will increase, positively impacting the steel billets market. However, it is important to note that market trends and growth prospects for steel billets can be influenced by factors like fluctuations in raw material prices, trade policies, and environmental regulations. Furthermore, the increasing adoption of alternative materials such as aluminum and composites in certain applications may pose a challenge to the growth of the steel billets market. In conclusion, the market trends for steel billets are driven by the demand from the construction, automotive, and renewable energy sectors. The growth prospects for this market are promising, particularly in the Asia-Pacific region as economies recover from the pandemic and infrastructure projects gain momentum. Nevertheless, challenges such as fluctuations in raw material prices and competition from alternative materials should also be taken into consideration.
- Q:How are steel billets used in the production of shipbuilding components?
- Steel billets are essential in the production of shipbuilding components as they serve as the primary raw material. Shipbuilding components require a high level of strength, durability, and corrosion resistance, all of which can be achieved through the use of steel billets. Firstly, steel billets are heated and then passed through a series of rolling processes to produce various shapes and sizes of steel plates, beams, and bars. These components are crucial in the construction of the ship's hull, superstructure, and other structural components. For example, steel plates are used to form the ship's outer shell, while beams and bars are utilized to provide support and stability. Furthermore, steel billets can be forged or machined to create specialized shipbuilding components such as propeller shafts, rudder stocks, and engine mounts. These components play vital roles in the ship's propulsion system, steering mechanism, and overall functionality. Additionally, steel billets can be used to manufacture pipes and tubes that are crucial for the ship's plumbing, ventilation, and fuel systems. The use of steel billets in shipbuilding ensures the vessels are built to withstand the harsh marine environment, including extreme weather conditions and corrosive seawater. Steel is known for its high strength-to-weight ratio, making it an ideal choice for constructing large and sturdy ships. Moreover, steel is easily weldable, allowing for efficient assembly and fabrication processes during ship construction. Overall, steel billets are a fundamental component in shipbuilding, providing the necessary strength, durability, and corrosion resistance required for the construction of various ship components. From the hull and superstructure to specialized parts, steel billets are indispensable in the production of shipbuilding components.
- Q:How are steel billets transported internationally?
- Steel billets can be transported internationally through various means such as shipping containers, bulk carriers, or by rail and road transport. The choice of transportation method depends on factors like distance, cost, volume, and urgency of delivery.
- Q:What are the main surface finishes available for steel billets?
- The main surface finishes available for steel billets include mill finish, pickled and oiled (P&O), galvanized, painted, and coated finishes. Mill finish refers to the surface of the steel billet as it comes from the rolling mill, which is typically characterized by a rough and unfinished appearance. This finish is suitable for applications where aesthetics are not a priority, such as when the billets will be further processed or coated. Pickled and oiled (P&O) finish involves treating the steel billets with an acid solution to remove any mill scale or impurities, followed by applying a thin layer of oil to protect the surface from oxidation. This finish provides a clean and smooth surface, making it suitable for applications where a high-quality appearance is desired. Galvanized finish involves immersing the steel billets in a zinc bath to create a protective layer of zinc coating over the surface. This finish provides excellent corrosion resistance, making it ideal for outdoor applications or environments with high moisture or chemical exposure. Painted finish involves applying a layer of paint onto the surface of the steel billets. This finish offers both aesthetic appeal and protection against corrosion, as the paint acts as a barrier between the steel and the external environment. Painted finishes can be customized in terms of color and texture to suit specific requirements. Coated finishes involve applying a specialized coating onto the surface of the steel billets. These coatings can include epoxy, polyurethane, or other protective materials that provide enhanced corrosion resistance, chemical resistance, or heat resistance. Coated finishes are often used in industries such as automotive, construction, or oil and gas, where the billets are subjected to harsh conditions. Overall, the choice of surface finish for steel billets depends on the specific application requirements, including aesthetics, corrosion resistance, durability, and environmental factors.
- Q:How can the quality of steel billets be improved?
- The quality of steel billets can be improved through various methods such as enhancing the raw material selection, refining the manufacturing process, implementing stringent quality control measures, and adopting advanced technologies. These measures can include using high-quality iron ore and scrap metal as raw materials, employing advanced refining techniques like vacuum degassing and ladle furnace treatment, optimizing the casting and rolling processes, and implementing non-destructive testing methods to detect any defects. Additionally, continuous monitoring of the production parameters and implementing a robust quality management system can contribute to further improving the quality of steel billets.
- Q:What are the main factors affecting the surface quality of steel billets?
- The surface quality of steel billets is influenced by several factors. Firstly, the cleanliness of the steel plays a crucial role. Contaminants such as oxides, scale, and inclusions can negatively impact the surface quality. These impurities can cause defects like pits, cracks, and roughness on the surface. Secondly, the temperature during the steelmaking process is an important factor. If the steel is overheated, it can lead to excessive scaling and oxidation, resulting in a poor surface finish. On the other hand, if the steel is not heated adequately, it may have a non-uniform surface and inconsistent mechanical properties. Additionally, the presence of residual stresses can affect the surface quality. Uneven cooling or improper heat treatment can cause residual stresses, leading to surface cracks, warping, or distortion. The type and effectiveness of the surface treatment or finishing processes also impact the surface quality of steel billets. Processes like grinding, polishing, or shot blasting can improve the surface finish by removing defects and creating a smoother surface. Moreover, the quality of the equipment and tools used in steel production plays a significant role. Worn-out or poorly maintained machinery can result in surface defects, inadequate surface preparation, or improper handling, affecting the final surface quality. Lastly, the composition and microstructure of the steel itself influence the surface quality. Variations in alloying elements, grain size, and phase distribution can affect the surface finish, hardness, and overall quality of the billets. In conclusion, the main factors affecting the surface quality of steel billets include cleanliness, temperature control, residual stresses, surface treatment processes, equipment quality, and the composition of the steel. Addressing these factors through proper steelmaking practices, surface treatments, and quality control measures is crucial for achieving high-quality steel billets with superior surface finish.
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Chinese Standard Billet Bar 12M
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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