Bulb Flat Steel for Ship and Bridge Building

Bulb Flat Steel for Ship and Bridge Building System 1

Bulb Flat Steel for Ship and Bridge Building

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000 m.t./month

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Specifications

Bulb Flat Steel for Ship and Bridge Building
1.certificate: LR DNV RINA GL BV NK KR ABS CCS
2.factory
3.80*5~340*14mm

Bulb Flat Steel for Ship and Bridge Building

Specification: 80x5mm~430x20mm (HP80-HP430)
Grade: A, A32, A36

Bulb Flat steel for shipbuilding

Bulb Flat Steel for Ship and Bridge Building

11:48:45

Model	Dimensional					Section Area	Theoretical Weight	Grade
Model	b	t	h	r1	r	cm2	kg/m	Grade
HP80X5	80	5	19	4	≤1.5	5.41	4.25	A A32 A36
HP80X6	80	6	20	4	≤2	6.21	4.88
HP100X7	100	7	22.5	4.5		8.74	6.86
HP100X8	100	8	23.5	4.5		9.74	7.65
HP120X6	120	6	23	5		9.32	7.32
HP120X7	120	7	24	5		10.52	8.26
HP120X8	120	8	25	5		11.72	9.2
HP140X7	140	7	26	5.5		12.43	9.75
HP140X8	140	8	27	5.5		13.83	10.85
HP140X10	140	10	29	5.5	≤3	16.63	13.05
HP160X7	160	7	29	6	≤2	14.6	11.46
HP160X8	160	8	30	6		16.2	12.27
HP160X9	160	9	31	6		17.8	13.97
HP160X11	160	11	33	6	≤3	21	16.49
HP180X8	180	8	33	7	≤2	18.86	14.8
HP180X9	180	9	34	7	≤2	20.66	16.22
HP180X10	180	10	35	7	≤3	22.46	17.63
HP180X11	180	11	36	7	≤3	24.26	19.04
HP200X9	200	9	37	8	≤2	23.06	18.57
HP200X10	200	10	38	8	≤3	25.66	20.14
HP200X11	200	11	39	8		27.66	21.71
HP200X12	200	12	40	8		29.66	23.28
HP220X10	220	10	41	9		29	22.77
HP220X11	220	11	42	9		31.2	24.5
HP220X12	220	12	43	9		33.4	26.22
HP240X10	240	10	44	10		32.49	25.5
HP240X11	240	11	45	10		34.89	27.39
HP240X12	240	12	46	10		37.29	29.27
HP260X10	260	10	47	11		36.11	28.35
HP260X11	260	11	48	11		38.71	30.39
HP260X12	260	12	49	11		41.31	32.43
HP280X11	280	11	51	12		42.68	33.5
HP280X12	280	12	52	12		45.48	35.7
HP280X13	280	13	53	12		48.28	37.9
HP300X11	300	11	54	13		46.78	36.7
HP300X12	300	12	55	13		49.79	39.09
HP300X13	300	13	56	13		52.79	41.44
HP320X12	320	12	58	14		54.25	42.6
HP320X13	320	13	59	14		57.25	45.09
HP320X14	320	14	60	14		60.85	47.6
HP340X12	340	12	61	15	≤3	58.84	46.2
HP340X13	340	13	62	15	≤3	62.24	48.86
HP340X14	340	14	63	15	≤4	65.54	51.5

Q: What is the tolerance for thickness in steel flat bars?: The tolerance for thickness in steel flat bars can vary depending on the specific standards and specifications set by the manufacturer or industry. However, in general, the tolerance for thickness in steel flat bars is typically specified within a range of +/- a certain measurement, such as +/- 0.005 inches or +/- 0.13 millimeters. This tolerance ensures that the thickness of the steel flat bars remains within an acceptable range and meets the required dimensional specifications.

Q: Can steel flat bars be used for making frames or structures?: Absolutely, frames and structures can certainly be constructed using steel flat bars. Steel flat bars, known for their strength and durability, are highly adaptable and frequently employed in both the construction and manufacturing sectors. They can be effortlessly welded, cut, and molded to fabricate an assortment of frame or structural elements like beams, columns, braces, and supports. With exceptional structural stability, steel flat bars possess the ability to endure substantial loads and impacts, rendering them appropriate for a diverse array of applications encompassing buildings, bridges, machinery, and equipment.

Q: How can copper cables and flat steel be welded together?: As a thin strip of copper or copper brazing Hanbian flat, the flat copper or steel crimping brazed or welded to the ground flat strip. Not copper brazing, tin soldered or crimped copper braid, then copper tape terminal is connected to the flat.

Q: How do steel flat bars perform in terms of UV resistance?: Steel flat bars do not have good UV resistance.

Q: How do steel flat bars contribute to the fire resistance of structures?: Steel flat bars contribute to the fire resistance of structures in several ways. Firstly, steel is a non-combustible material, which means it does not burn or contribute to the spread of fire. This property alone makes steel flat bars an excellent choice for construction in fire-prone areas. Additionally, steel flat bars have a high melting point compared to other materials commonly used in construction. This means that in the event of a fire, steel flat bars will maintain their structural integrity for a longer period of time, providing a secure framework for the building. This is crucial for the safety of occupants and firefighters, as it allows for a longer period of evacuation and firefighting efforts. Furthermore, steel flat bars can act as fire barriers, preventing the spread of flames from one area of the structure to another. When used in conjunction with fire-resistant materials such as gypsum board or concrete, steel flat bars can create compartmentalized spaces that contain the fire, limiting its ability to spread and minimizing the damage caused. Moreover, steel flat bars can help to reinforce the overall strength and stability of a structure, even under extreme heat conditions. This is due to the high tensile strength and durability of steel. By incorporating steel flat bars into the structural design, buildings can be better equipped to withstand the effects of fire and maintain their load-bearing capacity. In summary, steel flat bars contribute to the fire resistance of structures by being non-combustible, maintaining their structural integrity at high temperatures, acting as fire barriers, and enhancing overall structural strength. These properties make steel flat bars an essential component in fire-resistant construction, ensuring the safety and longevity of buildings in the face of fire hazards.

Q: What are the benefits of using steel flat bars in architectural projects?: Architectural projects can greatly benefit from the use of steel flat bars for various reasons. Firstly, these bars are renowned for their exceptional strength and durability. Steel, being a robust material, can withstand heavy loads and extreme weather conditions, making it an ideal choice for structural applications in buildings. This strength enables architects to design structures with larger spans and open spaces, allowing for more flexibility in their designs. Moreover, steel flat bars offer outstanding resistance to corrosion. To enhance this resistance, steel is often coated with protective layers such as galvanization or powder coating. This is particularly crucial in architectural projects where structures are constantly exposed to the elements. The corrosion resistance of steel flat bars ensures the longevity and low-maintenance nature of the architectural project. Another advantage of utilizing steel flat bars lies in their design versatility. Steel can be effortlessly manipulated and fabricated into various shapes and sizes, granting architects the ability to create unique and intricate designs. With the ability to cut, bend, and weld steel flat bars according to specific project requirements, the possibilities for creativity in architectural projects become endless. Additionally, steel flat bars offer cost-effectiveness. Steel is easily accessible and the production processes have been optimized over time, making it a cost-effective option for architectural projects. The durability and low-maintenance nature of steel also contribute to long-term cost savings, as minimal repairs and replacements will be required throughout the lifespan of the structures. Lastly, steel flat bars are environmentally friendly. Steel is a highly recyclable material, and incorporating steel flat bars into architectural projects reduces the demand for new raw materials. The recycling of steel reduces energy consumption and greenhouse gas emissions, making it a sustainable choice for architects and developers. In conclusion, the utilization of steel flat bars in architectural projects brings forth numerous benefits including strength, durability, corrosion resistance, design versatility, cost-effectiveness, and environmental friendliness. By incorporating steel flat bars into architectural designs, not only can structural integrity be ensured, but also the opportunity for unique and creative designs that will withstand the test of time.

Q: Can steel flat bars be used for making bicycle frames?: Yes, steel flat bars can be used for making bicycle frames. Steel is a commonly used material for bicycle frames due to its strength and durability, and flat bars can be shaped and welded together to form the frame structure.

Q: Are steel flat bars susceptible to corrosion?: Steel flat bars are prone to corrosion. Corrosion occurs naturally when steel is exposed to oxygen and moisture, resulting in the formation of rust. Steel contains iron, and when it comes into contact with oxygen and water, it undergoes a chemical reaction called oxidation. This reaction weakens the structure of the steel and can lead to its deterioration over time. To slow down or prevent corrosion, protective layers like paint, galvanized coatings, or anti-corrosion treatments can be applied to steel flat bars. These measures create a barrier between the steel and its environment, reducing exposure to moisture and oxygen. However, if the protective coating is damaged or wears off, the steel flat bars become more susceptible to corrosion. Certain environmental factors, such as high humidity, exposure to saltwater, or acidic conditions, can also speed up the corrosion process. Regular maintenance and inspection of steel flat bars are essential to identify signs of corrosion and take appropriate measures to prevent further damage. This may involve cleaning the surface, reapplying protective coatings, or replacing heavily corroded sections.

Q: What are the different types of surface finishes for copper steel flat bars?: There are several different types of surface finishes that can be applied to copper steel flat bars. Some of the most common finishes include: 1. Mill finish: This is the standard finish that is applied to copper steel flat bars during the manufacturing process. It has a smooth and shiny appearance, but may have slight imperfections or marks from the milling process. 2. Polished finish: This finish involves buffing the surface of the flat bar to achieve a high shine and smooth texture. It is often used for decorative purposes or when a more refined look is desired. 3. Brushed finish: In this finish, the surface of the flat bar is brushed with a wire brush to create a textured appearance. It can be done in different directions to achieve different effects, such as horizontal or vertical brushing. 4. Satin finish: This finish has a smooth and matte appearance, with a subtle sheen. It is achieved by brushing the surface with a fine abrasive material, such as sandpaper or a nylon pad. 5. Antiqued finish: This finish is achieved by applying chemical treatments or patinas to the surface of the flat bar. It creates an aged or weathered appearance, adding character and depth to the metal. These are just a few examples of the different types of surface finishes that can be applied to copper steel flat bars. The choice of finish will depend on the desired aesthetic, functionality, and specific requirements of the project or application.

Q: Are steel flat bars used in the manufacturing of appliances?: Yes, steel flat bars are commonly used in the manufacturing of appliances. Steel is a durable and strong material that offers excellent structural integrity, making it ideal for appliances that require stability and support. Steel flat bars are often used in the construction of appliance frames, brackets, and structural components. They provide a solid foundation for various appliance parts and help ensure the longevity and reliability of the finished product. Additionally, steel flat bars can be easily shaped and welded, allowing manufacturers to create customized designs and configurations to suit specific appliance requirements.

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