Top quality Parallel Thread Rebar Coupler

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1.Material:45#high quality carbon steel.

2.Application: 12--50mm.

3.High strength,low cost,simple operation.

Coupler Size	Outer Dia(±0.5mm)	Inner Dia(±0.5mm)	Length(±2mm)	Thread Pitch(mm)	Thread Angle(º)	Weight/Pc(kg)
D12	19	10.28	35	M12*1.75P	60/75	0.036
D14	21	12.55	38	M14.8*2.5P	60/75	0.068
D16	24	14.50	43	M16.8*2.5P	60/75	0.099
D18	27	16.35	48	M18.6*2.5P	60/75	0.125
D20	29	18.45	53	M20.6*2.5P	60/75	0.180
D22	33	20.35	58	M22.6*2.5P	60/75	0.205
D25	37	23.15	63	M26.0*3.0P	60/75	0.317
D28	41	25.95	68	M28.6*3.0P	60/75	0.399
D32	47	30.15	80	M32.8*3.0P	60/75	0.640
D36	54	33.85	83	M36.7*3.5P	60/75	0.900
D40	59	37.55	88	M40.4*3.5P	60/75	1.099
D50	74	47.10	125	M50.4*3.5P	75	1.298

Coupler Size	OD(±0.5mm)	Length(±2mm)	Thread Pitch	Thread Angle(º)	G/W(kgs)
D14	22	38	2.5	75	0.068
D16	25	43	2.5	75	0.099
D18	28	48	2.5	75	0.125
D20	30	53	2.5	75	0.180
D22	34	58	2.5	75	0.205
D25	38	63	3.0	75	0.317
D28	42	68	3.0	75	0.399
D32	48	80	3.0	75	0.640
D36	55	83	3.5	75	0.900
D40	59	88	3.5	75	1.099

Rebar Coupler Advantages:

----Adopt National Standard 45# igh quality carbon steelas raw meterial.

----High strength, tensile test usually more than 600Mpa,Tensile strength can reach 110%of yiled strength of parent rebar.

----The product has passed ISO9001 International Quality System Certification.

----We can design,produce weldable or other type rebar couper as per customers` requirement.

Tengzhong Machinery Co.,Ltd

A processional manufacture of rebar mechanical splicing equipment,rebar processing machinery,rebar coupler and related products.It is a membership of construction machinery trade of China quality cotrol association.

Q: How do steel tube couplers affect the overall cost of a scaffolding project?: The overall cost of a scaffolding project can be significantly affected by steel tube couplers. To begin with, these couplers are vital components of scaffolding systems as they connect and secure the tubes together, providing stability and strength to the structure. The size and complexity of the scaffolding design will determine the number and type of couplers required. Factors such as size, quality, and brand can cause the cost of steel tube couplers to vary. While higher quality couplers may be pricier, they offer better durability and safety. Therefore, it is crucial to select the appropriate couplers based on the specific project requirements to ensure the safety and longevity of the scaffolding. The overall cost is also influenced by the quantity of steel tube couplers needed for the project. The greater the number of couplers required, the higher the expense. Therefore, accurately estimating the required quantity is essential to avoid unnecessary additional costs. Furthermore, it is important to consider the labor cost associated with installing and removing the couplers. Assembling and disassembling scaffolding can be time-consuming, and the number of couplers used can affect the overall installation and dismantling time. Consequently, this can impact the labor cost for the project. Lastly, the cost of maintaining and replacing steel tube couplers should be taken into account. Over time, couplers may wear out or become damaged, necessitating replacement. Including these potential expenses in the overall project cost estimation is essential for budgeting and ensuring the scaffolding remains safe and functional throughout the project. In conclusion, the overall cost of a scaffolding project is significantly influenced by steel tube couplers. Properly selecting the appropriate couplers, accurately estimating the quantity needed, considering labor costs, and accounting for maintenance and replacement expenses are all crucial factors in managing the project's overall cost.

Q: I have 3 Lobe piercings, My tongue, lip, nose and the top if my ear, and also 3tattoo's, out of everything I would say my tongue was the worst but would an industrial piercing hurt more than any of these?: It hurts just like any other ear/cartilage piercing would, but you just have to take the pain twice because of the bar.

Q: What are the recommended safety precautions for using steel tube couplers in scaffolding?: The recommended safety precautions for using steel tube couplers in scaffolding include ensuring proper installation by trained personnel, regularly inspecting the couplers for any signs of damage or wear, using compatible couplers from the same manufacturer, avoiding overloading or excessive stresses on the couplers, and following all relevant safety guidelines and regulations. It is also important to provide adequate training and supervision to workers using scaffolding with steel tube couplers to minimize the risk of accidents or injuries.

Q: What is the purpose of using couplers in scaffolding?: Couplers in scaffolding serve the purpose of securely connecting different components of the scaffolding system. Typically made of steel, couplers are designed to establish a strong and dependable connection between scaffold tubes, boards, and other structural elements. With the use of couplers, scaffolding can be swiftly and effortlessly assembled and disassembled, guaranteeing stability and safety for workers on the scaffold. Furthermore, couplers allow for flexibility in configuring the scaffolding system, enabling the achievement of various angles and connections. Additionally, the use of couplers eliminates the necessity for welding or other permanent joining methods, thus enhancing the versatility and adaptability of the scaffolding system to different construction or maintenance projects. All in all, couplers play a vital role in ensuring the strength, stability, and safety of scaffolding structures.

Q: How long can steel tube couplers last in scaffolding applications?: Steel tube couplers can last for several years in scaffolding applications, provided they are properly maintained, inspected regularly, and used within their recommended load capacities. However, the exact lifespan of couplers can vary depending on factors such as the quality of the couplers, the environmental conditions they are exposed to, and the frequency and intensity of their usage.

Q: Are steel tube couplers compatible with scaffolding systems that require specialized anchoring or support?: Steel tube couplers can be used with scaffolding systems that need specific anchoring or support. They are extensively utilized in the construction industry to link scaffolding tubes and offer structural integrity to the system. The purpose of these couplers is to securely connect tubes, enabling the creation of diverse scaffolding configurations. By using steel tube couplers, specialized anchoring or support systems like tie-off anchors or base plates can be easily added to a scaffolding system. These couplers are highly adaptable and can connect tubes at different angles or form corner joints, making them compatible with a wide range of scaffolding designs. The robustness and dependability of steel tube couplers make them suitable for safely supporting scaffolding structures. They are engineered to withstand heavy loads and provide stability to the scaffolding system. Moreover, steel tube couplers are typically tested and certified to meet industry standards and regulations, ensuring their compatibility with specialized anchoring or support requirements. To sum up, steel tube couplers can be used with scaffolding systems that need specific anchoring or support. They establish a secure connection between tubes and allow for the incorporation of various anchoring or support elements into the scaffolding structure.

Q: How do you remove steel tube couplers from scaffolding tubes?: To remove steel tube couplers from scaffolding tubes, you can follow these steps: 1. Ensure the scaffolding is stable and secure before starting the removal process. Safety should always be the top priority. 2. Use a pipe wrench or a spanner that fits the size of the coupler. This will provide a good grip and leverage to loosen the coupler. 3. Position the wrench or spanner on the coupler and turn it counterclockwise. Apply steady pressure while turning to loosen the coupler from the tube. 4. If the coupler is tightly secured, you can use a hammer and a chisel to gently tap the coupler in a counterclockwise direction. This will help loosen it before using the wrench or spanner. 5. Once the coupler starts to loosen, continue turning it counterclockwise until it is completely removed from the scaffolding tube. 6. Repeat the process for each coupler that needs to be removed. It is important to note that if the coupler is rusted or corroded, it may be more difficult to remove. In such cases, applying a rust penetrant or lubricant a few hours before attempting to remove the coupler can help ease the process. Additionally, it is always recommended to use appropriate personal protective equipment (PPE) such as gloves and safety glasses while working with scaffolding and tools.

Q: Can steel tube couplers be used in specialized scaffolding projects, such as bridge construction?: Yes, steel tube couplers can be used in specialized scaffolding projects, including bridge construction. Steel tube couplers are commonly used in scaffolding systems to connect and secure steel tubes together, providing a strong and reliable structure. They are versatile and can be used in various construction projects, making them suitable for specialized applications such as bridge construction where safety and structural integrity are crucial.

Q: Are there any specific guidelines for the selection and compatibility of steel tube couplers with scaffolding tubes?: Yes, there are specific guidelines for the selection and compatibility of steel tube couplers with scaffolding tubes. Firstly, it is important to choose couplers that are specifically designed for scaffolding applications. These couplers are typically made from high-quality steel and are designed to withstand the loads and stresses associated with scaffolding. Secondly, the diameter of the coupler should match the diameter of the scaffolding tube. This ensures a secure and tight fit between the coupler and the tube, preventing any movement or slippage. In addition to diameter compatibility, it is also important to consider the type of coupler. There are different types of couplers available, such as right-angle couplers, swivel couplers, sleeve couplers, and putlog couplers. The type of coupler to be used will depend on the specific requirements of the scaffolding project. Furthermore, it is crucial to ensure that the couplers meet the relevant safety standards and regulations. They should be tested and certified to ensure their strength and durability. In many countries, scaffolding and its components are required to comply with specific standards, such as EN 74 in Europe or ANSI/SSFI SC100-5/05 in the United States. Lastly, it is recommended to consult with a qualified engineer or scaffolding expert when selecting and using steel tube couplers. They can provide valuable advice and guidance to ensure that the couplers are compatible with the scaffolding tubes and meet all safety requirements. By following these guidelines, one can ensure the proper selection and compatibility of steel tube couplers with scaffolding tubes, promoting safety and efficiency in scaffolding construction.

Q: Are steel tube couplers resistant to UV radiation or sun exposure?: Steel tube couplers are typically not resistant to UV radiation or sun exposure. Steel is known to corrode and degrade when exposed to sunlight and other environmental factors over time. UV radiation can cause the steel to weaken and become more susceptible to rust and erosion. Therefore, it is important to protect steel tube couplers from direct sunlight and UV radiation to ensure their longevity and performance.

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