Top quality Parallel Thread Rebar Coupler

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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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:Height of 24m below the double row of scaffolding can not be flexible connection: This side of the question asked more professional, non-professional answer is not out, here to introduce the requirements of fastener scaffolding specifications, you can refer to see

Q:Are there any specific guidelines for the safe use of steel tube couplers in scaffolding near flammable or combustible materials?: Specific guidelines exist for the safe use of steel tube couplers in scaffolding near flammable or combustible materials. Here are several key guidelines that should be followed: 1. Prior to setting up scaffolding near flammable or combustible materials, a comprehensive risk assessment must be conducted. This assessment will help identify potential hazards and establish appropriate control measures. 2. It is crucial to maintain adequate clearance between the scaffolding and any flammable or combustible materials. The specific clearance distance may vary depending on local regulations, but it is essential to maintain a safe distance in order to prevent accidental ignition or the spread of fire. 3. When working near flammable materials, it is advisable to use steel tube couplers made of non-sparking materials. These non-sparking couplers are specifically designed to minimize the risk of sparks that could potentially ignite flammable substances. 4. Implementing fire prevention measures is vital. This can involve installing fire-resistant barriers or fire blankets between the scaffolding and flammable materials. These measures serve to minimize the risk of accidental ignition or the spread of fire. 5. Precautions should be taken to control any potential ignition sources near the scaffolding. This includes prohibiting activities such as smoking, open flames, or any other actions that could generate sparks or heat capable of igniting flammable materials. 6. All workers involved in scaffolding operations near flammable or combustible materials must receive adequate training on fire safety. This training should cover the safe use of steel tube couplers and the appropriate procedures to follow in the event of a fire emergency. 7. Regular inspections and maintenance are necessary to ensure the scaffolding and steel tube couplers are in good condition. Any damaged or faulty components should be promptly replaced to maintain safety. It is important to note that these guidelines may vary depending on local regulations and specific industry standards. Therefore, it is advisable to consult with relevant authorities or safety professionals to ensure compliance with all applicable guidelines and regulations.

Q:Are there any guidelines for the safe storage and transportation of steel tube couplers?: Yes, there are guidelines for the safe storage and transportation of steel tube couplers. It is recommended to store them in a clean, dry, and well-ventilated area to prevent rust and corrosion. Couplers should be stacked on pallets or racks to avoid any damage or distortion. During transportation, they should be securely fastened and protected from any potential impact or movement. Additionally, it is important to follow any specific guidelines provided by the manufacturer for safe handling and storage.

Q:What is the weight capacity of steel tube couplers in scaffolding?: The weight capacity of steel tube couplers in scaffolding varies depending on several factors including the size and type of coupler, the quality and condition of the scaffold tubes, and the overall design of the scaffold structure. Generally, steel tube couplers are designed and tested to support heavy loads in scaffolding systems. However, it is essential to follow the manufacturer's guidelines and specifications to determine the exact weight capacity for each specific coupler. Additionally, it is crucial to ensure that the scaffolding is assembled correctly and inspected regularly to maintain its structural integrity and safety. Consulting with a structural engineer or scaffolding expert is recommended to determine the appropriate weight capacity for steel tube couplers in scaffolding for a particular project.

Q:Can steel tube couplers be used in scaffolding projects with limited access points?: Yes, steel tube couplers can be used in scaffolding projects with limited access points. Steel tube couplers are versatile and can be easily connected to steel tubes to create a secure and stable scaffolding structure. They are commonly used in construction projects where access points are limited or restricted. Steel tube couplers are designed to be compact and lightweight, allowing them to be easily transported and maneuvered into tight spaces. They can be installed and adjusted with minimal effort, making them ideal for scaffolding projects with limited access points. Furthermore, steel tube couplers provide a strong and durable connection between steel tubes, ensuring the stability and safety of the scaffolding structure. They are specifically designed to withstand heavy loads and provide a secure platform for workers to perform their tasks. In conclusion, steel tube couplers are a suitable choice for scaffolding projects with limited access points. Their versatility, ease of installation, and strength make them an effective solution for creating scaffolding structures in challenging environments.

Q:How do steel tube couplers ensure a secure connection between tubes?: The design and mechanical properties of steel tube couplers guarantee a secure connection between tubes. Firstly, these couplers are engineered to achieve a precise fit between two tubes, minimizing any potential movement or play between them. This precise fit plays a crucial role in maintaining the structural integrity of the connection. Moreover, steel tube couplers commonly incorporate internal teeth or grooves that firmly grip onto the surface of the tubes. These teeth generate a strong frictional force that effectively prevents any sliding or rotation between the tubes. This gripping action significantly enhances the stability and security of the connection, especially in scenarios where the tubes are subjected to axial or torsional loads. In addition to the gripping mechanism, steel tube couplers are typically manufactured using high-strength steel materials. This material choice ensures that the couplers themselves can withstand substantial forces and stresses without experiencing any deformation or failure. By utilizing strong and durable materials, the couplers establish a reliable and robust connection between the tubes, even under demanding conditions. Overall, steel tube couplers guarantee a secure connection between tubes by providing a precise fit, employing a gripping mechanism, and utilizing high-strength materials. These features synergistically create a connection that is resistant to movement, rotation, and failure, instilling confidence in the structural integrity of the joined tubes.

Q:How do steel tube couplers provide a secure connection between scaffolding tubes?: By combining various design elements, steel tube couplers offer a reliable and strong connection for scaffolding tubes. These couplers are specifically engineered to join multiple tubes together, creating a stable and secure link. A significant feature of these couplers lies in their construction, which utilizes top-grade steel. Steel is renowned for its durability and strength, making it an excellent material for scaffolding applications. With the use of steel, the couplers are capable of enduring the heavy loads and stresses frequently encountered in construction projects. In addition, the design of the couplers themselves is crucial. They typically incorporate threaded ends and nuts, enabling effortless and secure tightening of the connection. This threaded design guarantees that the connection remains firm and secure, even in the face of constant vibrations and movements found on construction sites. Moreover, steel tube couplers often include extra safety features such as locking pins or bolts. These mechanisms provide an additional layer of protection, preventing accidental disconnection of the tubes and ensuring the stability of the scaffolding structure. Overall, steel tube couplers are meticulously designed and manufactured to establish a secure connection between scaffolding tubes. With the incorporation of high-quality steel, threaded ends, and supplementary safety elements, these couplers offer a stable and dependable connection that can withstand the demands of construction projects.

Q:they cover the side walk and have like metal bars on the edge facing the street: They are called sidewalk sheds or sidewalk bridges and are used to protect pedestrians from falling debris. Usually this is a construction site, but can be where the building is in bad shape and inherently dangerous.

Q:Can steel tube couplers be used in scaffolding towers or only in single-level structures?: Steel tube couplers can be used in both scaffolding towers and single-level structures. They are versatile and provide a strong and reliable connection between steel tubes, making them suitable for various construction projects of different heights and complexities.

Q:Do steel tube couplers require any specific training for installation and usage?: Installation and usage of steel tube couplers necessitate specific training. Although they may appear easy to use, it is crucial to receive proper training to guarantee accurate installation and safe utilization. To comprehend the appropriate procedures for installing steel tube couplers, including alignment, tightening, and torque requirements, training is imperative. Incorrect installation may result in coupler failure or inadequate performance, posing a safety hazard. Furthermore, training is essential to grasp the limitations and load capacities of steel tube couplers. They are engineered to withstand specific loads, and surpassing these limits can lead to structural malfunction. Adequate training will provide the knowledge required to select the suitable size and type of coupler for a given application. Moreover, training will encompass inspection and maintenance prerequisites for steel tube couplers. Regular inspections are critical to identify any indications of wear, damage, or corrosion that could compromise the integrity of the couplers. Proper maintenance, including lubrication and cleaning, will extend the lifespan of the couplers and ensure their continued performance. In conclusion, even though steel tube couplers may seem uncomplicated, specific training is necessary for correct installation and usage. Investing in proper training will guarantee the secure installation, correct utilization, and appropriate maintenance of the couplers, ultimately minimizing the risk of accidents and maximizing their performance and longevity.

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