Q235 Stainless Steel Flat Bar of Standard: GB
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
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Product Applications:
Q235 Stainless Steel Flat Bar of Standard: GB 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 Q235 Stainless Steel Flat Bar 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
Specification of Q235 Steel Flat Bar
Commodity: Q235 Steel Flat Bar
Standard: GB
Material: Q235
Brand name: FLATSPACE
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
Certification: SGS/BV
Chemical composition of Q235
Alloy No | Grade | Element(%) | ||||
C
| Mn
| S
| P
| Si
| ||
Q235
|
B
|
0.12—0.20 |
0.3—0.7 |
≤0.045 |
≤0.045
|
≤0.3
|
Physical properties of Q235
Alloy No | Grade | Yielding strength point(Mpa) | Tensile strength (Mpa) | Elongation after fracture(%) | ||||||
Thickness (mm) | Thickness (mm) | |||||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | ≥ | |||||||||
Q235 |
B |
235 |
225 |
215 |
205 |
375--500 |
26 |
25 |
24 |
23 |
Usage/Applications of Q235 Steel Flat Bar
Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.
Production Flow of Q235 Steel Flat Bar
The steel flat bar is made through three processes:
1.Feeding the material: Feeding the row material (the steel plate) to Slitting Line.
2.Slitting:The steel plate would be slitted into expected width by lengthways cutter.
3. Leveled and cutting: The plat bar would be ground into level by the grinder and then cut into required length.
Packaging & Delivery of Q235 Steel Flat Bar
Packaging Details: The Steel Flat Bars are packed in bundles and loaded in 20 feet/40 feet container, or shipped by bulk cargo ,also we can do as customer's requirements.
Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.
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: What makes stainless steel stainless?
A3: 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.
Q4: Can stainless steel rust?
A4: 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
- Q:Are steel flat bars suitable for load-bearing shelves or platforms?
- Yes, steel flat bars are suitable for load-bearing shelves or platforms. Steel is known for its strength and durability, making it a reliable choice for supporting heavy loads. The flat shape of the bars provides stability and even weight distribution, making them ideal for load-bearing applications.
- Q:Can steel flat bars be used in the manufacturing of electrical enclosures?
- Yes, steel flat bars can be used in the manufacturing of electrical enclosures. Steel is a commonly used material for enclosures due to its strength, durability, and ability to provide protection against various external factors such as corrosion and impact. Flat bars made of steel can be easily fabricated and welded to create the desired shape and size for electrical enclosures, making them a suitable choice for this purpose.
- Q:Can steel flat bars be used for making brackets or supports for electrical installations?
- Brackets or supports for electrical installations can indeed be made using steel flat bars. Steel is renowned for its robustness, longevity, and capacity to endure heavy loads. Construction and engineering projects frequently employ steel flat bars due to their adaptability and dependability. By utilizing steel flat bars for creating brackets or supports in electrical installations, a solid and stable structure can be achieved, guaranteeing the safety and stability of the electrical components. Furthermore, steel exhibits resistance to corrosion, a vital characteristic in electrical installations where exposure to moisture or harsh environments poses a concern. All in all, the strength, durability, and corrosion resistance of steel flat bars make them a fitting choice for crafting brackets or supports in electrical installations.
- Q:What are the different types of coatings available for steel flat bars?
- There are several types of coatings available for steel flat bars, including galvanized, powder coated, painted, and epoxy coated.
- Q:Are steel flat bars suitable for bridges?
- Certainly! Bridges can be constructed using steel flat bars because they possess qualities that make them ideal for this purpose. Steel is a commonly preferred material in bridge construction because it offers a high strength-to-weight ratio, durability, and the ability to withstand heavy loads. Steel flat bars, specifically, provide numerous advantages for the construction of bridges. They offer excellent support and stability, particularly when utilized as structural components or reinforcement in concrete bridge decks. Additionally, steel flat bars can be easily fabricated, cut, and welded to meet the specific design requirements of a bridge. This makes them a versatile choice for bridge construction. Moreover, steel flat bars have a lengthy lifespan and require minimal maintenance, which is crucial for ensuring the bridge's longevity and safety. All in all, steel flat bars are a suitable and extensively used material in bridge construction due to their strength, durability, versatility, and ease of maintenance.
- Q:Are steel flat bars suitable for welding projects?
- Indeed, welding projects find steel flat bars to be a fitting choice. Owing to their adaptability and robustness, steel flat bars are frequently employed in welding endeavors. Their level surface facilitates ease of manipulation and welding, thereby enabling accurate and sturdy connections. With a range of sizes and thicknesses on offer, steel flat bars cater to diverse types of welding projects. Moreover, steel's renowned durability and heat resistance greatly contribute to welding. All in all, steel flat bars prove to be a dependable and widely utilized material in welding projects.
- Q:Can steel flat bars be used for making industrial equipment or machinery?
- Steel flat bars have multiple applications in the industrial sector due to their versatility and durability. They can be utilized to construct industrial equipment or machinery. With their smooth surface and rectangular shape, flat bars can be easily molded and transformed into various components like brackets, frames, supports, or structural elements required in the mentioned equipment or machinery. The remarkable strength-to-weight ratio of steel ensures that the equipment or machinery built with steel flat bars can endure heavy loads, vibrations, and harsh operating conditions. Furthermore, steel exhibits exceptional heat resistance and can be fortified with coatings to provide protection against corrosion, thus extending the lifespan of the equipment or machinery. In summary, steel flat bars are widely employed in the manufacturing of industrial equipment or machinery due to their robustness, adaptability, and resilience.
- Q:How do steel flat bars behave under high temperatures?
- The behavior of steel flat bars varies depending on the type of steel and the temperature range. Steel, in general, has a high melting point and is known for its heat resistance. However, when subjected to extremely high temperatures, steel flat bars may undergo changes in their properties. At temperatures below the melting point of the steel, the flat bars generally maintain their shape and strength. They may experience slight expansion due to thermal expansion, but this is typically minimal and does not significantly impact their structural integrity. Steel is recognized for its excellent thermal conductivity, which enables it to dissipate heat from hot areas, reducing the risk of deformation or failure. As the temperature continues to rise, steel can gradually lose strength and become more malleable. This process, referred to as tempering, occurs as a result of the rearrangement of the crystal structure of the steel. It is important to note that the specific temperature at which tempering occurs depends on the type of steel. For example, low carbon steels soften at lower temperatures compared to high carbon steels. If the temperature reaches a critical point called the austenitizing temperature, the steel undergoes a phase transformation and becomes austenitic. At this stage, the steel becomes highly malleable and easily shaped. However, it also loses strength and hardness, making it more susceptible to deformation and failure. Moreover, extended exposure to high temperatures can cause steel flat bars to oxidize, leading to the formation of rust. This further weakens the steel and compromises its structural integrity. In summary, steel flat bars generally perform well under high temperatures up to their melting point, maintaining their shape and strength with minimal expansion. However, beyond certain temperature thresholds, steel can soften or undergo phase transformations, resulting in reduced strength and increased vulnerability to deformation. Therefore, it is crucial to consider the specific type of steel and its temperature limitations when exposed to high temperatures.
- Q:Are steel flat bars suitable for the construction of retail spaces or shopping centers?
- Yes, steel flat bars can be suitable for the construction of retail spaces or shopping centers. Steel flat bars are widely used in construction due to their strength, durability, and versatility. They can be used for various purposes such as framing, support beams, or even decorative elements. Steel flat bars provide excellent structural support and can withstand heavy loads, making them ideal for large commercial spaces like shopping centers. They are also resistant to fire, corrosion, and pests, ensuring a long lifespan and minimal maintenance requirements. Additionally, steel flat bars can be easily customized and fabricated to meet specific design requirements. They can be cut, welded, and shaped into different configurations, allowing for flexibility in architectural design. Furthermore, steel is a sustainable and environmentally-friendly material as it can be recycled and reused. This makes it an attractive option for retail spaces or shopping centers that aim to adopt green building practices and reduce their environmental impact. Overall, steel flat bars offer numerous advantages in terms of strength, durability, versatility, and sustainability, making them a suitable choice for the construction of retail spaces or shopping centers.
- Q:Are steel flat bars suitable for earthquake-resistant structures?
- Steel flat bars can be suitable for earthquake-resistant structures depending on several factors. Steel is a highly ductile and strong material, making it ideal for withstanding seismic forces. Flat bars, in particular, offer several advantages for earthquake-resistant structures. Firstly, steel flat bars have excellent tensile strength, which allows them to absorb and distribute seismic forces more effectively. This property enables the building to flex and bend during an earthquake, rather than experiencing brittle failure. This flexibility helps prevent catastrophic collapse and reduces the risk of injury or loss of life. Secondly, steel flat bars can be easily fabricated and joined together, allowing for efficient construction. This ease of use increases the speed of construction, which can be crucial in earthquake-prone areas where rapid rebuilding is necessary after a seismic event. Furthermore, steel flat bars can be used in various structural elements such as beams, columns, and braces to enhance the overall stability and stiffness of the building. When properly designed and integrated into the structural system, steel flat bars can help resist lateral forces, such as those induced by an earthquake. However, it is important to note that the suitability of steel flat bars for earthquake-resistant structures also depends on other factors such as the design, detailing, and construction practices. Proper engineering and design considerations, including seismic analysis and design codes, are critical to ensure that the structure can withstand the expected seismic forces. Additionally, regular inspection and maintenance of the structure are necessary to identify and address any potential issues or damage that may compromise its earthquake resistance. In conclusion, steel flat bars can be a suitable choice for earthquake-resistant structures due to their high tensile strength and flexibility. However, it is crucial to consider various factors and follow proper design and construction practices to ensure the overall safety and performance of the structure during seismic events.
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Q235 Stainless Steel Flat Bar of Standard: GB
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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