Scaffolding Black Steel Tube

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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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: What is the typical weight limit for steel tube couplers in scaffolding?: The typical weight limit for steel tube couplers in scaffolding varies depending on different factors such as the specific type of coupler being used, the manufacturer's specifications, and the intended application. However, as a general guideline, most steel tube couplers used in scaffolding systems are designed to support loads ranging from 500 to 1000 kilograms (1100 to 2200 pounds) per coupler. It is crucial to consult the manufacturer's documentation or the scaffolding engineer to determine the exact weight limit for a particular type of steel tube coupler to ensure safe and proper usage.

Q: Can steel tube couplers be used in scaffolding structures with specialized requirements, such as protection against electromagnetic radiation?: No, steel tube couplers cannot be used in scaffolding structures with specialized requirements for protection against electromagnetic radiation. Steel is an excellent conductor of electricity and can actually enhance the transmission of electromagnetic radiation. In scenarios where protection against electromagnetic radiation is a specific requirement, alternative materials such as non-conductive fiberglass or plastic couplers should be used instead. These materials can provide the necessary insulation and prevent the transmission of electromagnetic radiation through the scaffolding structure. It is important to consider the specific requirements of the project and choose the appropriate materials accordingly to ensure the safety and effectiveness of the scaffolding structure.

Q: 6 meters high outside the wall to be maintenance, scaffolding how to count: Polystyrene foam board polystyrene Foam board is one of the three common wall insulation materials

Q: Can steel tube couplers be used in different types of scaffolding systems?: Yes, steel tube couplers can be used in different types of scaffolding systems. These couplers provide a strong and secure connection between steel tubes, allowing for flexibility and adaptability in various scaffolding applications.

Q: What are the common uses for steel tube couplers in scaffolding?: Steel tube couplers are commonly used in scaffolding to connect and secure steel tubes together, forming a stable and reliable framework. These couplers allow for the assembly and disassembly of scaffolding structures, ensuring safety and stability for workers who need to access elevated areas for construction, maintenance, or other purposes.

Q: Are steel tube couplers resistant to wear and tear?: Yes, steel tube couplers are highly resistant to wear and tear. They are designed to withstand heavy loads, extreme conditions, and repetitive use without compromising their structural integrity. The durability and strength of steel make these couplers reliable and long-lasting, reducing the need for frequent replacements or repairs.

Q: Can steel tube couplers be used in scaffolding projects with fragile surfaces?: Steel tube couplers can be used in scaffolding projects with fragile surfaces, but caution should be exercised. It is important to ensure that the couplers are used properly and that the scaffolding structure is securely attached without causing any damage or stress to the fragile surface. Additionally, protective measures like using padding or rubber mats may be necessary to prevent any potential damage.

Q: Can steel tube couplers be used in scaffolding projects with overhead power lines?: No, steel tube couplers should not be used in scaffolding projects with overhead power lines as they conduct electricity and pose a significant risk of electrocution. Non-metallic or non-conductive couplers should be used instead to ensure safety.

Q: How do steel tube couplers affect the overall cost of scaffolding projects?: The overall cost of scaffolding projects can be significantly influenced by steel tube couplers. These couplers serve as vital components that connect steel tubes, creating a strong and dependable structure. The cost of these couplers can vary depending on several factors, including their type, quality, quantity needed, and the supplier. The type of steel tube couplers used is one aspect that affects the cost. There are various types available, such as swivel couplers, sleeve couplers, putlog couplers, and beam clamps. Each type has its own specifications, applications, and associated cost. For instance, swivel couplers are generally pricier than sleeve couplers due to their added flexibility and adjustable features. The quality of the steel tube couplers is also a factor that impacts the overall cost. High-quality couplers are typically more expensive but offer superior durability, strength, and resistance to corrosion. Investing in top-notch couplers can result in longer-lasting scaffolding structures, reducing the need for frequent replacements and maintenance, potentially reducing overall costs in the long term. The quantity of steel tube couplers required for a specific project directly affects the cost. Larger-scale projects that necessitate a significant amount of scaffolding will naturally require a greater number of couplers, leading to higher costs. It is crucial to accurately estimate the required quantity to avoid over-purchasing and unnecessary expenses. Lastly, the choice of supplier can also influence the cost of steel tube couplers. Different suppliers may offer varying prices for identical or similar products. It is essential to conduct research and compare prices from multiple suppliers to ensure the best value for money. In conclusion, steel tube couplers have a substantial impact on the cost of scaffolding projects. Considerations such as the type, quality, quantity, and supplier of the couplers should be carefully evaluated to optimize costs while maintaining the necessary safety and reliability of the scaffolding structure.

Q: Are there any specific guidelines for the safe use of steel tube couplers in scaffolding systems with flammable or explosive hazards?: Yes, there are specific guidelines for the safe use of steel tube couplers in scaffolding systems with flammable or explosive hazards. These guidelines are put in place to ensure the safety of workers and to prevent accidents or incidents that could result in fires or explosions. First and foremost, it is crucial to conduct a thorough risk assessment before erecting any scaffolding system in an area with flammable or explosive hazards. This assessment should identify the specific risks and hazards associated with the site, including the presence of flammable materials or explosive substances. Once the risks have been identified, appropriate measures should be implemented to mitigate these risks. This may include using non-sparking tools and equipment, ensuring proper ventilation in the area, and implementing strict control measures for any flammable substances. When using steel tube couplers in scaffolding systems, it is important to ensure that the couplers are made from non-sparking materials, such as brass or aluminum bronze. These materials do not create sparks when they come into contact with other metals, reducing the risk of ignition in flammable or explosive environments. Furthermore, it is important to regularly inspect the steel tube couplers for any signs of damage or wear. Damaged or worn couplers may not provide a secure connection, increasing the risk of accidents or collapses. If any couplers are found to be faulty, they should be immediately replaced. Proper training and supervision of workers is also essential for the safe use of steel tube couplers in scaffolding systems with flammable or explosive hazards. Workers should be trained on the specific risks associated with working in these environments and should be familiar with the necessary safety procedures and precautions. In conclusion, there are specific guidelines for the safe use of steel tube couplers in scaffolding systems with flammable or explosive hazards. These guidelines include conducting risk assessments, using non-sparking materials, regularly inspecting couplers, and providing adequate training and supervision for workers. Adhering to these guidelines can help prevent accidents and ensure the safety of workers in these high-risk environments.

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