BS1139/EN74 Drop Forged Swivel Couper of British Style

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Dimensions:	48.3*48.3mm	Material:	Q235	Nut:	21mm,22mm,23mm
T-bolt:	80mm,89mm	Weight:	1.10-1.15kg or as per your request	Standard:	EN74,BS1139,CE ,demostic stardand & SGS test.
Technic:	Forged	Surface treatment:	Self-color,Zinc plated ,Hot dip galvanised	Color:	Self-color(Black) , White, Yellow
Style:	British

Packaging Detail:	Woven bags + steel pallets or according to your requires.
Delivery Detail:	within 20days after receiving advance payment.

1.Have our own factory.
2.Profeesional manufacturer of scaffolding system&couplers.
3.Best price&Best quality&Best service.

1.Product Description

NO	SPECIFICATION
1	Dimensions	48.3*48.3mm
2	Material	Q235,Q345
3	Nut	17mm,19mm,21mm,22mm,23mm
4	T-bolt	80mm,86mm,89mm
5	Weight	1.10-1.15kg or according to your requirements.
6	Standard
7	Process	Forged.
8	Surface treatment	Black , Zinc plated ,Hot dip galvanized.
9	Color	Self-color(black), White, Yellow.
10	Style	British.
11	Feature	High Breaking Strength , Skidproof &Antirust.
12	Price	reasonable & wonderful.
13	Accessories	Bolt,Nut&Shim.
14	OEM service	available.

Q: Can steel props be used in the construction of tunnels or underground passages?: Yes, steel props can be used in the construction of tunnels or underground passages. Steel props are commonly used as temporary supports to provide stability and prevent collapse during construction. They offer high load-bearing capacity, durability, and easy installation, making them suitable for underground construction projects.

Q: How do you protect steel props from damage during construction activities?: There are several ways to protect steel props from damage during construction activities. One common method is to use protective caps or covers on the ends of the props to prevent them from being damaged by heavy machinery or falling debris. Additionally, ensuring proper placement and alignment of the props can help avoid unnecessary stress or strain on the steel. Regular inspections and maintenance are also crucial to identify any potential issues or weaknesses in the props, allowing for timely repairs or replacements to prevent further damage.

Q: Can steel props be used for supporting temporary signage or billboards?: Yes, steel props can be used for supporting temporary signage or billboards. Steel props are strong and durable, making them suitable for providing stable support to large and heavy structures like signage or billboards.

Q: What are the different surface treatments available for steel props?: There are several surface treatments available for steel props, including hot-dip galvanizing, powder coating, and epoxy coating. These treatments help protect the steel from corrosion and extend its lifespan. Hot-dip galvanizing involves immersing the props in a bath of molten zinc, creating a durable corrosion-resistant coating. Powder coating involves applying a dry powder to the surface, which is then baked to form a protective layer. Epoxy coating, on the other hand, involves applying a layer of epoxy paint to the surface, which provides excellent corrosion resistance. Each of these treatments has its own advantages and is selected based on the specific requirements and environmental conditions.

Q: Can steel props be used for temporary support during machinery installation?: Indeed, temporary support during machinery installation can be provided by steel props. Commonly adjustable, these props can be extended to the desired height in order to adequately support the machinery. Due to their strength and sturdiness, steel props are well-suited for offering temporary support during installation procedures. Furthermore, their design enables them to endure heavy loads, thus rendering them a reliable choice for supporting the weight of machinery during the installation process. Nevertheless, it is crucial to ensure the proper installation and securing of steel props to prevent any accidents or instability. Consulting professionals or engineers is also highly recommended to determine the appropriate size and type of steel props necessary for the specific machinery installation.

Q: How do steel props compare to hydraulic jacks in terms of functionality?: Steel props and hydraulic jacks serve similar purposes but differ in terms of functionality. Steel props, also known as adjustable steel props or steel shore props, are telescopic support systems commonly used in construction to provide temporary support to beams, walls, and ceilings. They are manually adjustable and can be easily extended or contracted to the desired height, offering stability and load-bearing capacity. On the other hand, hydraulic jacks rely on hydraulic pressure to lift and support heavy loads. They are typically used for lifting vehicles, machinery, or heavy objects in industries such as automotive repair, manufacturing, and construction. Hydraulic jacks offer greater lifting capacity and precision control compared to steel props, making them more suitable for heavy-duty applications. Overall, while steel props are versatile and efficient in providing temporary support in construction, hydraulic jacks excel in heavy lifting tasks due to their higher load-bearing capacity and hydraulic control. The choice between the two depends on the specific requirements and nature of the task at hand.

Q: Can steel props be used for temporary support during stair construction?: Yes, steel props can be used for temporary support during stair construction. Steel props, also known as adjustable steel props or steel shore props, are commonly used in construction projects to provide temporary support to structures while they are being built or renovated. These props are adjustable in height, allowing them to be easily adapted to different requirements and provide stability during construction. When it comes to stair construction, steel props can be used to support the weight of the stairs and provide a safe and stable platform for workers to carry out the construction process. They are especially useful when building stairs in areas where there is no existing support structure or when additional support is needed to ensure the safety and stability of the stairs during construction. Steel props are relatively strong and can withstand heavy loads, making them a suitable choice for temporary support during stair construction.

Q: What are the common materials used in manufacturing steel props?: The common materials used in manufacturing steel props are steel tubes, steel plates, and steel pins.

Q: Are steel props suitable for supporting temporary agricultural structures or greenhouses?: Yes, steel props are suitable for supporting temporary agricultural structures or greenhouses. Steel is a strong and durable material that can provide the necessary support for these structures. It can withstand the weight of the structure and any environmental factors such as wind or snow loads. Additionally, steel props can be easily adjusted or extended to accommodate the changing needs of the agricultural structures or greenhouses. This makes them a versatile and practical choice for temporary support in agricultural applications.

Q: How long is the lifespan of a steel prop?: The lifespan of a steel prop can vary depending on various factors such as usage, maintenance, and environmental conditions. However, steel props are known for their durability and can typically last for several years, especially when properly cared for and used within their specified load limits.

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