Structural Steel Bar EN10025(93) S355J2G3
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- Loading Port:
- Tianjin
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- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Specification
Structural Steel Bar EN10025(93) S355J2G3
Product Description of Structural Steel Bar EN10025(93) S355J2G3
1. Steel grade: ASTM4140, SCM440, 42CrMo, DIN1.7225
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar
5. Technique: Hot rolled, forged, cold drawn
Specification of Structural Steel Bar EN10025(93) S355J2G3
Material | SCM4140 | Round bar | Dia(mm) | 16-300mm |
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12m | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500mm |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200mm | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12m |
Chemical Composition of Structural Steel Bar EN10025(93) S355J2G3
C | Si | Mn | Cr | Mo | P | S |
0.38~0.43 | 0.15~0.35 | 0.75~1.00 | 0.8~1.1 | 0.15~0.25 | ≤0.035 | <0.04< td=""> |
Photo Show of Structural Steel Bar EN10025(93) S355J2G3
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Structural Steel Bar EN10025(93) S355J2G3
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some special material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
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.
F A Q
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 steel round bars be used for making springs?
- Yes, steel round bars can be used for making springs. Steel is a widely used material for springs due to its high strength and durability. Steel round bars can be shaped into various types of springs, including compression springs, extension springs, and torsion springs. The round bar can be cut to the desired length and then heat-treated to achieve the desired hardness and springiness. The specific type of steel and the heat treatment process will determine the spring's characteristics, such as its load-bearing capacity, flexibility, and resistance to fatigue. However, it is important to note that the design and engineering of springs require careful consideration of factors such as the required spring rate, maximum load, and operating conditions to ensure the optimal performance of the spring.
- Q:What is the tolerance level for steel round bars?
- The tolerance level for steel round bars can vary depending on the specific industry standards and requirements, but commonly, it falls within a range of +/- a few millimeters or less.
- Q:Why do I use the M25 round bar for the embedded bolt M24?
- Such as using 24 of the round steel, worried about the surface quality of steel when the processing can not be nominal diameter 24 of the standard thread, of course, the election is too large and wasteful, so generally choose 25 of the round bar,
- Q:Are steel round bars resistant to chemicals?
- Steel round bars can exhibit varying degrees of resistance to chemicals, depending on the specific type of steel and the type of chemical involved. Stainless steel round bars, for example, are known for their excellent resistance to a wide range of chemicals, including acids, alkalis, and various organic compounds. This is due to the high levels of chromium present in stainless steel, which forms a protective oxide layer on the surface, preventing corrosion and chemical attack. However, not all steel round bars possess the same level of chemical resistance. Carbon steel round bars, for instance, are more susceptible to corrosion and chemical attack compared to stainless steel. Carbon steel can be affected by acids, alkalis, and other corrosive chemicals, especially in highly corrosive environments. In such cases, additional protective measures such as coatings or treatments may be necessary to enhance chemical resistance. In summary, while stainless steel round bars offer excellent resistance to chemicals, carbon steel round bars may require additional precautions to protect against chemical corrosion. It is important to consider the specific type of steel, the type of chemical, and the environmental conditions when assessing the chemical resistance of steel round bars.
- Q:Are steel round bars suitable for aerospace applications?
- Indeed, aerospace applications can find steel round bars to be suitable. Steel is renowned for its exceptional strength, durability, and resistance against corrosion, making it highly valued in the aerospace sector. Various aerospace components and structures, including landing gear, engine components, and structural supports, can benefit from the utilization of steel round bars. Nevertheless, it is crucial to acknowledge that the precise grade and composition of the steel round bars must adhere to the exacting requirements and standards established by the aerospace industry. Moreover, weight reduction endeavors and the integration of advanced materials like titanium and composites are also taken into account when considering aerospace applications.
- Q:Are square steel, rectangular tube and angle steel shaped or light steel?
- Light steel is also a relatively vague term, generally can have two kinds of understanding. One is the current "code for design of steel structures" (GBJ 17-88) in the eleventh chapter "bar, small angle light steel structure", refers to the use of steel and light steel structure is less than L45*4 and L56*36*4 angle steel production, mainly in the lack of time for small steel structure manufacturing of reinforced concrete structure should not be used, has been basically not used, so the revised code for design of steel structures has been basically removed this tendency. The other is the "Regulations" technology of steel structure of light-weight buildings with gabled frames with light roof and wall light (also has the condition to use the masonry wall) single portal frame structure, the light here mainly refers to the enclosure is made of light material. Since the former has been cancelled soon, the meaning of "light steel" mainly refers to the latter
- Q:What are the factors affecting the price of steel round bars?
- There are several factors that can affect the price of steel round bars. Firstly, the cost of raw materials plays a significant role. The price of iron ore, scrap metal, and other essential components used in the production of steel can fluctuate based on supply and demand dynamics in the global market. Another factor is the overall demand for steel round bars. As with any product, when demand is high, prices tend to increase. This can be influenced by various factors, including economic growth, construction and infrastructure projects, manufacturing activities, and international trade. The production and manufacturing costs also impact the price of steel round bars. Expenses such as labor, energy, transportation, and technology advancements can all contribute to the final price. Additionally, market competition can affect steel bar prices. When there is a higher number of suppliers or alternatives available in the market, it can drive prices down due to increased competition and the need to attract customers. Government regulations and policies can also play a role in pricing. Taxes, tariffs, duties, and trade regulations imposed by governments can impact the cost of steel round bars, especially in international trade scenarios. Lastly, currency exchange rates can influence the price of steel round bars. Fluctuations in currency values can affect the cost of imported or exported steel products, making them more expensive or cheaper depending on the exchange rate. Considering these factors, it is important for buyers and sellers of steel round bars to closely monitor market conditions and stay informed about any changes that may impact prices.
- Q:How are steel round bars used in the manufacturing of agricultural implements?
- Due to their durability, strength, and versatility, steel round bars are widely used in the manufacturing of agricultural implements. Typically made of carbon steel, these bars offer excellent resistance to wear and tear, making them ideal for heavy-duty applications in the agricultural industry. Plows, an essential tool for breaking up and turning over soil, heavily rely on steel round bars. These bars are used to construct the plow's main framework, ensuring it can withstand the high levels of force and pressure exerted during tilling. Similarly, harrows, which cultivate the soil after plowing, also benefit from the use of steel round bars. These bars provide the necessary strength to withstand rigorous use without bending or breaking, guaranteeing their longevity and effectiveness. Apart from plows and harrows, steel round bars find common usage in the fabrication of other agricultural implements like cultivators, seeders, and sprayers. These implements require sturdy and durable components to endure the demanding conditions of agricultural operations. Steel round bars provide the strength and structural integrity needed for these implements to perform their intended functions effectively. Furthermore, livestock equipment such as gates, fences, and cattle panels also rely on steel round bars. These components must be strong and robust to contain livestock and withstand their movements and force. Steel round bars fulfill these requirements, ensuring the safety and security of animals and the durability of the equipment. In conclusion, steel round bars play a crucial role in the manufacturing of agricultural implements. Their durability, strength, and versatility make them an ideal choice for creating sturdy and reliable equipment that can withstand the demanding conditions of the agricultural industry.
- Q:Are steel round bars suitable for machining operations?
- Yes, steel round bars are suitable for machining operations. Steel is known for its high strength and durability, making it an excellent material for various machining processes. Steel round bars can be easily shaped, cut, drilled, and turned to create precise components or parts. Machining operations such as milling, drilling, and turning can be efficiently performed on steel round bars to achieve the desired shape, size, and finish. Additionally, steel round bars offer good dimensional stability and excellent mechanical properties, allowing for accurate and consistent machining results. Overall, steel round bars are a reliable choice for machining operations in various industries including automotive, aerospace, construction, and manufacturing.
- Q:What is the modulus of elasticity of a steel round bar?
- The modulus of elasticity of a steel round bar, also known as Young's modulus, is a measure of its stiffness and ability to withstand deformation when subjected to an applied force. The modulus of elasticity for steel is typically around 200 GPa (Gigapascals). This means that for every unit of stress applied to the steel round bar, it will undergo an elastic deformation of approximately 0.0035-0.005, depending on the specific grade and composition of the steel. The modulus of elasticity is an important property to consider in structural and mechanical engineering applications, as it determines the amount of deflection or deformation that can be expected under different loading conditions.
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Structural Steel Bar EN10025(93) S355J2G3
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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