Black Scaffolding Steel Tube

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

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 are the common sizes and dimensions of steel tube couplers for scaffolding?: The sizes and dimensions of steel tube couplers for scaffolding differ depending on the type of coupler and the region in which it is utilized. However, there are industry-standard sizes and dimensions that are commonly encountered. For fixed couplers, which are employed to connect two tubes at right angles, the most prevalent outer diameter is 48.3mm. This size is extensively utilized worldwide and is considered standard for scaffolding construction. The length of the coupler is typically around 80-90mm, providing ample space for securely connecting the two tubes. Swivel couplers, which enable the connection of two tubes at any angle, also possess a similar outer diameter of 48.3mm. The length of a swivel coupler is usually slightly longer than that of a fixed coupler, ranging from 90-100mm. This additional length is necessary to accommodate the swiveling mechanism, which allows for flexibility in the angle of connection. In addition to these standardized sizes, there may be variations in dimensions based on the specific manufacturer or regional preferences. It is crucial to ensure that the couplers employed in a scaffolding project adhere to the relevant safety standards and regulations in the respective area of usage. Seeking guidance from local experts or referring to industry guidelines can help ensure the correct sizes and dimensions are selected for a scaffolding project.

Q: What are the load-bearing capacities of steel tube couplers?: The load-bearing capacities of steel tube couplers vary depending on various factors such as the size, type, and specific design of the coupler. It is crucial to refer to the manufacturer's specifications and guidelines for accurate information on load-bearing capacities.

Q: Can steel tube couplers be used for scaffolding on uneven surfaces?: Steel tube couplers can be used for scaffolding on uneven surfaces, but certain precautions need to be taken. When working on uneven terrain, it is important to ensure that the scaffolding is properly leveled and stabilized. Adjustable base plates or screw jacks can be used to achieve a level base for the scaffolding. Additionally, it is crucial to check and recheck the stability of the scaffolding, especially on uneven surfaces, to prevent any accidents or collapses. The couplers themselves can still be used effectively on uneven surfaces as long as the scaffolding structure is properly supported and secured.

Q: Can steel tube couplers be used for scaffolding structures that need to provide access to overhead or elevated areas?: Scaffolding structures requiring access to elevated or overhead areas can utilize steel tube couplers. These couplers are frequently employed in scaffolding systems to securely connect steel tubes, thereby establishing a stable structure. Their design ensures durability and the ability to withstand heavy loads, safeguarding workers accessing elevated areas. With the use of steel tube couplers, scaffolding structures can be easily constructed and disassembled, allowing for adaptability in various applications. Additionally, these couplers exhibit exceptional durability and corrosion resistance, rendering them suitable for prolonged outdoor use. In summary, steel tube couplers play a crucial role in scaffolding systems, enabling safe and efficient access to elevated or overhead areas.

Q: Can steel tube couplers be used for angled connections in scaffolding?: Indeed, angled connections in scaffolding can be achieved with the use of steel tube couplers. These couplers possess great versatility, allowing them to connect steel tubes at various angles, including angled connections. By securely gripping the tubes, they establish a robust and dependable connection, which is frequently employed in scaffolding systems to construct stable and trustworthy structures. Their adjustable nature enables easy attainment of the desired angle. Moreover, steel tube couplers exhibit durability, enabling them to withstand heavy loads and adverse environmental conditions, rendering them perfectly suited for angled connections in scaffolding.

Q: Hi, does anybody know what is a scaffolding question? Cause my friend asked me about scaffolding questions and I started to blank out. LOL: scaffolding is a metal support that is removable and portable to allow access to do a job.

Q: Are there any specific guidelines for using steel tube couplers in scaffolding systems that need to accommodate different shapes or configurations?: Yes, there are specific guidelines for using steel tube couplers in scaffolding systems that need to accommodate different shapes or configurations. These guidelines typically include ensuring that the couplers are properly sized and designed to accommodate the specific shape or configuration of the scaffolding. It is important to follow the manufacturer's instructions for installation and usage to ensure the safety and stability of the scaffolding system. Additionally, regular inspections and maintenance of the couplers are necessary to identify any wear or damage that may affect their performance.

Q: What are the most common materials used for manufacturing steel tube couplers?: The most common materials used for manufacturing steel tube couplers are steel alloys such as carbon steel and stainless steel.

Q: Are there any specific regulations or guidelines for the disposal of steel tube couplers?: Yes, there are specific regulations and guidelines for the disposal of steel tube couplers. In most cases, steel tube couplers are considered scrap metal and can be disposed of at recycling facilities or sold to scrap metal dealers. However, it is important to ensure that any hazardous substances or contaminants are properly removed before disposal, and local regulations regarding the disposal of scrap metal should be followed. Additionally, organizations or industries that generate a large quantity of steel tube couplers may have specific disposal guidelines in place to ensure proper handling and recycling.

Q: How do steel tube couplers accommodate different tube sizes or dimensions in scaffolding systems with non-standard or custom profiles?: Steel tube couplers used in scaffolding systems are designed to accommodate different tube sizes or dimensions, including those with non-standard or custom profiles. These couplers are versatile and can be adjusted to fit various tube sizes by tightening or loosening the bolts or screws that secure them in place. One common type of steel tube coupler is the swivel coupler. This coupler consists of two clamps connected by a swivel mechanism, allowing it to rotate and adjust to different angles. The clamps are tightened securely around the tubes using bolts or screws, ensuring a strong and stable connection. In the case of non-standard or custom profiles, where the tube shape or dimensions may differ from standard scaffolding tubes, specialized couplers are often used. These couplers are designed specifically to accommodate the unique shape or size of the tubes. They may have adjustable clamps or additional features to ensure a secure fit. Additionally, some steel tube couplers have adjustable collars or sleeves that can be moved along the length of the tube to accommodate different dimensions. These collars can be tightened to securely hold the tube in place, regardless of its size or profile. Overall, steel tube couplers are designed to be versatile and adaptable to different tube sizes or dimensions in scaffolding systems. Whether it is a standard tube or a non-standard/custom profile, these couplers can be adjusted, tightened, or modified to provide a strong and secure connection, ensuring the safety and stability of the scaffolding structure.

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