STEEL PIPE TUBE SCAFFOLDING

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Thickness:	0.5 - 20 mm			Outer Diameter:	20 - 660 mm
Place of Origin:	TIA,Tianjin China(Mainland) China (Mainland)	Secondary Or Not:	Non-secondary	Application:	Structure Pipe,fluid pipe, oil pipe, gas pipe
Technique:	ERW	Certification:	BV	Surface Treatment:	painting
Special Pipe:	Thick Wall Pipe	Alloy Or Not:	Non-alloy	color:	black
certificate:	ISO9001	Key word:	black steel pipe	Thicknss tolerance:	-/+3%
Payment:	T/T L/C	pipe end:	plained end or bevelled end	Packaging Detail:	in bundles,knit bags, plywood box and so on
Grade:	20#,A53(A,B),A106(B,C),A333,St37,St52,Q235,Q345,Q195,10#-45#,A53-A369,ST35-ST52,Q195-Q345	Standard:	BS 1387,BS EN10025,BS 4568,BS EN 39,BS EN10217,GB/T 3091-2001,ASTM A106-2006,ASTM A53-2007,BS,GB,ASTM

Packaging & Delivery

Packaging Detail:	1) Bundle, 2) In Bulk 3) Bags 4) Clients' Requirements
Delivery Detail:	within 10-15 days after receipt deposit or irrevocable LC

Specifications

black scaffolding steel tube
1. OD: 21.3mm---------219.1mm
Thickness: 1.0mm-------10mm
2. Length: 5.

First: Company introduce

We are Professional manufacturer for GALVANIZED PIPE,ERW SQUARE HOLLOW SECTION,BLACK PIPE.

Founded on May 1st,2005,situated in Xizhaizhuang Town Industrial Estate,Tianjin..Thanks to good quality and a great veriety,our products are very popular among new and old customers and are export to such regions and countries as Southeast Asia and Middle East.

Second: Product Information

Black steel pipe/tubes

1. OD: 20mm-----219mm WT:2.0mm----10mm

2. Tolerance: Thinckness,+/-0.05mm; Length,+/-10mm

3.Material: S235JR

4.Standard: ASTM/BS/GB/DIN

5.Surface: Varnish

6.Moq: 5ton

7. Usage: Greenhouse,Scaffold,highway,bridge

8.Payment:30%T/T advance+70%upon presentig shipping documents.

9. Trade Terms: CFR,CIF,FOB

Third: Size

Stock erw steel pipe

O.D (inch)	W.T.(mm)
1/2”	1.4--2.75
3/4”	1.4--2.75
1”	1.4--3.5
1-1/4”	1.4--3.5
1-1/2”	1.4--3.75
2”	1.4--4.0
4”	1.4--5.75
5”	1.4--7.75
6”	1.4--7.75
8”	2.75--11.75

Q:Can steel tube couplers be used in scaffolding projects with uneven or sloping terrain?: Yes, steel tube couplers can be used in scaffolding projects with uneven or sloping terrain. Steel tube couplers are versatile and can be adjusted to different angles and positions, making them suitable for accommodating uneven or sloping surfaces. These couplers are designed to connect steel tubes securely, providing stability and strength to the scaffolding structure. By using adjustable steel tube couplers, scaffolding can be erected on uneven terrain, ensuring a safe and secure working platform for construction or maintenance activities. It is important to ensure that the scaffolding is properly designed, erected, and inspected by a qualified professional to ensure safety and stability on uneven or sloping terrain.

Q:Can steel tube couplers be used in scaffolding systems that need to accommodate specific architectural or design aesthetics?: Yes, steel tube couplers can be used in scaffolding systems to accommodate specific architectural or design aesthetics. These couplers provide a versatile and adjustable solution as they can be used to connect tubes at various angles and orientations, allowing for the creation of complex structures with specific aesthetic requirements. Additionally, steel tube couplers are known for their strength and durability, making them a reliable choice for scaffolding systems regardless of their design needs.

Q:How do steel tube couplers perform in corrosive or chemical environments?: Steel tube couplers perform well in corrosive or chemical environments due to their inherent corrosion resistance properties. Steel, particularly stainless steel, has a high level of resistance to corrosion and is widely used in industries where exposure to corrosive substances is common, such as chemical processing plants, oil refineries, and marine applications. Steel tube couplers are typically made from stainless steel, which contains a high proportion of chromium. Chromium forms a passive oxide layer on the surface of the steel, known as chromium oxide, which acts as a barrier against corrosion. This oxide layer self-repairs if damaged, providing ongoing protection against corrosion. In addition to chromium, stainless steel also contains other alloying elements such as nickel, molybdenum, and nitrogen, which further enhance its resistance to corrosion. These alloying elements increase the strength and durability of the steel, making it highly resistant to pitting, crevice corrosion, and general corrosion caused by chemical exposure. Furthermore, stainless steel tube couplers can be fabricated with various surface treatments and coatings to further enhance their resistance to corrosive or chemical environments. These treatments include passivation, electroplating, and powder coating, among others, which provide an additional layer of protection against corrosion. It is important to note that the performance of steel tube couplers in corrosive or chemical environments can vary depending on the specific conditions and chemicals involved. Some highly aggressive chemicals or extreme conditions may require specialized stainless steel alloys with higher resistance to corrosion. Overall, steel tube couplers are a reliable choice for use in corrosive or chemical environments due to their inherent corrosion resistance properties and ability to withstand exposure to a wide range of chemicals. However, it is always advisable to consult with a corrosion engineer or specialist to ensure the selection of the most suitable steel alloy and surface treatment for specific applications.

Q:What are the typical installation methods for steel tube couplers in scaffolding structures?: Steel tube couplers in scaffolding structures can be installed using different methods. One common approach is the "putlog" or "single coupler" installation. Here, a spanner or wrench is used to tighten the coupler securely onto a single scaffold tube, establishing a connection that contributes to the stability of the scaffold. Alternatively, the "double coupler" installation involves connecting two scaffold tubes with two steel tube couplers, one on each side. By tightening the couplers, a strong connection is formed between the tubes, enhancing the overall stability of the scaffold. The "swivel coupler" installation is another widely used method. This type of coupler permits a 360-degree rotation, allowing the scaffolding to be set up at different angles and configurations. Swivel couplers are particularly useful in situations where adaptability and flexibility are necessary. Lastly, the "sleeve coupler" installation method entails sliding a steel tube through a sleeve coupler, which is then tightened to secure the connection. This method is typically employed when joining two tubes end-to-end to create longer scaffold spans. In summary, the installation of steel tube couplers in scaffolding structures involves securely tightening the couplers onto scaffold tubes to establish strong and stable connections. These methods guarantee the safety and reliability of the scaffolding structure during construction or maintenance projects.

Q:How do steel tube couplers prevent tubes from slipping laterally?: Steel tube couplers prevent tubes from slipping laterally by providing a strong and secure connection between two tubes. The couplers are designed to tightly grip the tubes, ensuring that they remain in place and resist any lateral movement or slippage.

Q:What are the potential consequences of using damaged or faulty steel tube couplers in scaffolding?: Using damaged or faulty steel tube couplers in scaffolding can have serious consequences. Firstly, there is a risk of structural collapse. Steel tube couplers are an essential component in scaffolding, as they connect and support the tubes, forming a stable structure. If these couplers are damaged or faulty, they may not provide the necessary strength and stability, leading to a potential collapse of the scaffolding. This can result in injuries or even fatalities for workers or anyone nearby. Secondly, there is an increased risk of accidents and falls. When the couplers are not functioning properly, they may not securely hold the tubes together. This can cause instability in the scaffolding, making it more likely for workers to slip, trip, or fall from heights. Falls from scaffolding can lead to severe injuries, such as broken bones, head trauma, or spinal cord damage. Furthermore, using damaged or faulty steel tube couplers can compromise the overall integrity of the scaffolding system. The couplers play a crucial role in distributing the weight and load across the structure. If these couplers are not in good condition, the weight distribution may become uneven, causing certain areas of the scaffolding to bear excessive weight. This can lead to the failure of specific sections, further increasing the risk of collapse. Moreover, damaged or faulty couplers can affect the stability and balance of the scaffolding. Uneven or loose connections can cause the scaffolding to become wobbly or sway, making it unsafe for workers to move around or perform their tasks. This instability can also make it difficult to safely transport materials and equipment on the scaffolding, increasing the likelihood of accidents or injuries. Lastly, using damaged or faulty steel tube couplers can result in legal and financial consequences. Regulatory bodies, such as occupational health and safety organizations, have strict guidelines and regulations regarding the use of scaffolding equipment. If it is found that damaged or faulty couplers were used, the responsible parties may face penalties, fines, or legal actions. Additionally, the cost of potential injuries, property damages, or lawsuits can have a significant financial impact on the individuals or companies involved. In conclusion, using damaged or faulty steel tube couplers in scaffolding can have severe consequences. It can result in structural collapse, accidents, falls, compromised integrity, instability, and legal or financial repercussions. It is crucial to regularly inspect and maintain the scaffolding equipment to ensure the safety of workers and the surrounding environment.

Q:Are steel tube couplers resistant to corrosion and rust?: Yes, steel tube couplers are highly resistant to corrosion and rust due to their composition and protective coatings.

Q:Can steel tube couplers be used for creating cantilevered or suspended scaffolding structures?: Yes, steel tube couplers can be used for creating cantilevered or suspended scaffolding structures. Steel tube couplers are commonly used in scaffolding systems to connect tubes together, providing a secure and stable framework for construction work. Cantilevered or suspended scaffolding structures require additional support and stability due to their unique design, and steel tube couplers can effectively meet these requirements. By securely connecting the steel tubes, the couplers ensure that the scaffolding structure remains strong and safe for workers. Additionally, steel tube couplers are versatile and can be easily adjusted or repositioned to accommodate the specific needs of a cantilevered or suspended scaffolding structure. Overall, steel tube couplers are a reliable and suitable choice for creating such scaffolding structures.

Q:Can steel tube couplers be used in scaffolding projects with limited space for storage?: Steel tube couplers are suitable for scaffolding projects that have limited storage space. Due to their compact and lightweight nature, they are an excellent option for such projects. Their easy storage and transportation capabilities optimize the use of limited storage space effectively. Moreover, steel tube couplers are robust and able to endure heavy loads, guaranteeing the safety and stability of the scaffolding structure. Consequently, implementing steel tube couplers in scaffolding projects with limited storage space is an efficient and pragmatic solution.

Q:Are steel tube couplers compatible with different types of scaffolding stairs or access systems?: Yes, steel tube couplers are typically compatible with different types of scaffolding stairs or access systems. Steel tube couplers are commonly used in scaffolding construction to connect tubes together, allowing for the creation of various scaffolding structures, including stairs and access systems. These couplers are designed to provide a secure and reliable connection between different scaffolding components, ensuring stability and safety. Whether it is a single or double coupler, swivel coupler, or sleeve coupler, they are generally designed to fit standard scaffolding tubes, which are commonly made of steel. However, it is important to ensure that the specific coupler being used is compatible with the type and size of the scaffolding stairs or access system being constructed. Different manufacturers may have variations in their coupler designs, so it is advisable to consult the product specifications or seek professional advice to ensure compatibility.

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