STEEL PIPE TUBE SCAFFOLDING

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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:Are there any specific guidelines for the safe use of steel tube couplers in scaffolding near high-pressure or pressurized systems?: 1. Conducting a thorough risk assessment is necessary before commencing work near high-pressure or pressurized systems. This assessment will help identify potential hazards and determine appropriate control measures, taking into account the proximity of the scaffolding to the system, potential impact forces, and the structural integrity of the scaffolding. 2. Only personnel who are competent and trained should be involved in assembling, disassembling, and using scaffolding near high-pressure or pressurized systems. These individuals should have a comprehensive understanding of the risks involved and be familiar with the specific guidelines and safety procedures. 3. It is crucial that the scaffolding structure is designed, erected, and inspected by competent individuals to ensure its stability and strength. Compliance with relevant standards and regulations for the use of steel tube couplers in scaffolding near high-pressure or pressurized systems is necessary to guarantee the structural integrity of the scaffolding. 4. Maintaining sufficient clearance between the scaffolding and high-pressure or pressurized systems is vital. The required clearance will vary depending on the specific system, but it is essential to prevent accidental contact or damage to the scaffolding caused by pressure release or burst. 5. Additional protective measures may be necessary to mitigate the risks associated with high-pressure or pressurized systems. These measures could include installing barriers, warning signs, or protective shields to safeguard the scaffolding and workers from potential hazards. 6. Establishing effective communication between personnel working on the scaffolding and those operating or maintaining the high-pressure or pressurized systems is crucial. This ensures that everyone is aware of potential risks and can take appropriate precautions to prevent accidents. 7. Regular inspections of the scaffolding and its components, including steel tube couplers, should be carried out to identify any signs of deterioration or damage. Promptly addressing any issues and replacing damaged components is necessary to maintain the safety of the scaffolding near high-pressure or pressurized systems. In conclusion, it is vital to adhere to these guidelines and any other specific recommendations provided by manufacturers, industry standards, or regulatory bodies to ensure the safe use of steel tube couplers in scaffolding near high-pressure or pressurized systems.

Q:What are the common industry standards for steel tube couplers?: The American National Standards Institute (ANSI) and the International Organization for Standardization (ISO) play a major role in determining the common industry standards for steel tube couplers. ANSI has established various standards, including ANSI B1.20.1 for pipe threads, ANSI B16.11 for forged steel fittings, and ANSI B16.39 for malleable iron threaded fittings. On the other hand, ISO has developed standards such as ISO 8434 for tube fittings with 24° cone connectors and ISO 11926 for parallel metric threads used in couplings. These standards ensure that steel tube couplers are compatible, of high quality, and safe in their design, manufacturing, and usage across different industries. Moreover, specific industries, like the oil and gas sector, may have their own set of standards and regulations, such as those set by the American Petroleum Institute (API), which must be followed. Overall, adhering to these industry standards is essential for maintaining consistency and reliability in steel tube couplers.

Q:Fastener type steel pipe scaffold strength is generally how much: 5m The center of the joint to the main node of the distance should not be greater than the step 1/ pole and large crossbar must be fastened with fasteners, shall not be set or omitted The position of the joint, the adjacent rod to be staggered, and arranged in different steps, staggered distance greater than or equal to 500mm, the connector from the vertical horizontal bar distance of less than or equal to 1/3 steps, the use of docking, not lap When you start to set up the pole, you should set up a straddle every 6 span, until the wall is installed after the stability, according to the situation removed Second, the vertical horizontal bar (large cross bar) vertical horizontal bar with docking fastener connection staggered arrangement, two adjacent horizontal horizontal rod joints should not be set in the synchronous cross, the adjacent joints in the horizontal direction of the distance of not less than 500mm , The distance from the center of the joint to the nearest main node is not more than 1/3 of the longitudinal distance The horizontal deviation of the same row of large bars is no greater than 1/250 of the total length of the scaffold and is not greater than 50mm

Q:Are steel tube couplers suitable for scaffolding projects with restricted access areas?: Indeed, scaffolding projects with restricted access areas can benefit from the use of steel tube couplers. These couplers, known for their versatility, strength, and reliability, are commonly employed in scaffolding systems. Their purpose is to securely connect steel tubes, forming a stable structure. When it comes to restricted access areas, characterized by limited space and challenging maneuverability, steel tube couplers prove to be the perfect solution. Their compact design allows for easy installation in tight spaces, facilitating efficient scaffolding construction. Moreover, these couplers can be adjusted and positioned at various angles, enabling the construction of scaffolding around obstacles or in irregular areas. In addition, steel tube couplers possess excellent load-bearing capabilities, guaranteeing the safety and stability of the scaffolding structure. They can withstand heavy loads, providing a secure platform for workers and equipment, even in restricted access areas. In summary, steel tube couplers are a suitable choice for scaffolding projects involving restricted access areas. Their versatility, strength, and ability to be installed in tight spaces make them an ideal solution for constructing safe and stable scaffolding systems in challenging environments.

Q:Are there any specific regulations or guidelines for using steel tube couplers in scaffolding?: Yes, there are specific regulations and guidelines for using steel tube couplers in scaffolding. These regulations and guidelines are designed to ensure the safety and stability of the scaffolding structure. In most countries, the use of steel tube couplers in scaffolding is regulated by national standards or codes of practice. These standards outline the requirements for the design, construction, and installation of scaffolding systems. They provide guidelines on the types of couplers that can be used, their load-bearing capacity, and the proper methods for connecting tubes using couplers. Some key regulations and guidelines for using steel tube couplers in scaffolding include: 1. Load-bearing capacity: Steel tube couplers must be capable of withstanding the expected loads and forces imposed on the scaffolding system, such as the weight of workers, equipment, and materials. The load-bearing capacity of couplers should be clearly marked or specified by the manufacturer. 2. Proper installation: Couplers must be properly installed according to the manufacturer's instructions and the relevant standards. This includes ensuring that couplers are securely tightened and that the tubes are aligned and properly connected. 3. Compatibility: Couplers should be compatible with the specific type and size of tubes used in the scaffolding system. Mixing different types or sizes of tubes and couplers may compromise the structural integrity of the scaffold. 4. Inspection and maintenance: Regular inspection and maintenance of steel tube couplers are essential to ensure their continued safety and functionality. Couplers should be visually inspected for signs of damage, wear, or corrosion, and any defective couplers should be replaced immediately. 5. Training and competence: Scaffold erectors and users should be adequately trained and competent in the proper use of steel tube couplers. This includes understanding the regulations and guidelines, as well as recognizing and addressing any potential safety risks associated with coupler usage. It is important to consult the specific national or local regulations and guidelines applicable to your jurisdiction, as they may vary. Additionally, it is always recommended to seek the advice of a qualified engineer or scaffolding professional for specific guidance on the use of steel tube couplers in scaffolding.

Q:Can steel tube couplers be used in confined spaces or narrow scaffolding structures?: Yes, steel tube couplers can be used in confined spaces or narrow scaffolding structures. These couplers are specifically designed to connect steel tubes together, providing a secure and reliable connection. Their compact size allows for easy installation and usage in tight spaces without compromising safety or stability.

Q:Can steel tube couplers be used in scaffolding systems that require frequent relocation or repositioning?: Yes, steel tube couplers can be used in scaffolding systems that require frequent relocation or repositioning. Steel tube couplers provide a secure and adjustable connection between scaffolding tubes, allowing for quick and efficient dismantling and reassembly of scaffolding structures. They offer a reliable and durable solution for scaffolding systems that need to be frequently moved or repositioned.

Q:Single-row fastener type steel pipe scaffold for decoration works in the construction of small horizontal bar spacing should be the number of mm.......................................: With a steel pipe or wood under the support of the template on it. Take me oh

Q:Are steel tube couplers compatible with different scaffolding tube materials?: No, steel tube couplers are not compatible with different scaffolding tube materials. Steel tube couplers are specifically designed for use with steel scaffolding tubes, and their dimensions and specifications are tailored to fit these tubes precisely. Using steel tube couplers with different materials, such as aluminum or plastic, can lead to instability, compromised safety, and potential failure of the scaffolding structure. It is crucial to always ensure that the couplers and scaffolding tubes are made of the same material and are compatible to guarantee a safe and secure construction environment.

Q:What are the common methods of securing steel tube couplers to scaffolding tubes to prevent accidental loosening or detachment due to vibrations?: There are several common methods used to secure steel tube couplers to scaffolding tubes in order to prevent accidental loosening or detachment due to vibrations. These methods include: 1. Double Coupling: This method involves using two couplers on each joint where two tubes connect. The first coupler is tightened onto one tube, and the second coupler is then tightened onto the first coupler, creating a double layer of security. 2. Grout or Cement: Another method is to use grout or cement to fill the inner space of the coupler and the tube. This helps to create a strong bond and prevents any movement or loosening caused by vibrations. 3. Safety Clips or Spring Retainers: Safety clips or spring retainers are small accessories that are attached to the coupler, ensuring that it remains securely fastened to the tube. These clips or retainers provide an additional layer of protection against accidental loosening. 4. Wedge Fixing: Wedge fixing is a technique where a wedge is inserted into the coupler to create a tight fit between the coupler and the tube. The wedge is then secured in place by tightening the coupler, preventing any movement or detachment. 5. Locking Pins: Locking pins are commonly used on scaffolding systems to secure couplers. These pins are inserted through holes in the coupler and tube, preventing any rotation or loosening. The pins are typically secured with a lock or a retaining clip. It is important to note that the choice of method depends on various factors such as the type of scaffolding system, the intended use, and the level of vibration expected. Additionally, regular inspections and maintenance should be conducted to ensure that the couplers remain secure and in good condition.

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