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Moldova Rebar coupler/Rolling straight thread reinforced bar joint

Product Description

Name

Model

Qty

Size

Packing Weight

Coupler

Φ16

280pcs/bag

24*40mm

22.8kg

Φ18

200pcs/bag

27*45mm

23kg

Φ20

150pcs/bag

30*50mm

23.6kg

Φ22

130pcs/bag

32*55mm

24kg

Φ25

100pcs/bag

37*60mm

28kg

Φ28

80pcs/bag

41*65mm

29kg

Φ32

60pcs/bag

47*75mm

33.2kg

Φ32

60pcs/bag

47*70mm

31kg

Φ36

40pcs/bag

53*85mm

32.5kg

Φ36

40pcs/bag

53*80mm

30.6kg

Φ40

30pcs/bag

59*90mm

32.3kg

 

 

Rebar Coupler (Rolling Straight - Thread Reinforced Bar Joint) Product Introduction

I. Overview
Rebar couplers, specifically the rolling straight - thread reinforced bar joints, are innovative and essential components in the construction industry. They are designed to connect reinforcing bars (rebars) together with high strength and reliability.

II. Design and Structure
Thread Formation
The rolling straight - thread process creates a precise and uniform thread on the end of the rebar. This process does not remove significant amounts of material from the rebar, thus maintaining its original strength as much as possible. The threads are carefully crafted to ensure a tight and secure fit when the coupler is assembled.
Coupler Body
The coupler body is typically made of high - quality steel. It has an internal thread that matches the external thread on the rebars precisely. The material of the coupler is selected for its excellent mechanical properties, such as high tensile strength, toughness, and resistance to corrosion. This ensures that the coupler can withstand the significant forces exerted on the rebars in a building structure.
III. Advantages
High - Strength Connection
The rolling straight - thread rebar coupler provides a connection that can achieve a strength equal to or even greater than the parent rebar itself. This is crucial in reinforced concrete structures where the integrity of the rebar network is vital for withstanding loads, such as in high - rise buildings, bridges, and industrial facilities.
Easy Installation
The installation process is relatively straightforward. After the rebars are cut to the required length and the ends are threaded using the rolling straight - thread process, the coupler can be easily screwed onto the threaded ends of the rebars. This simplicity reduces installation time and labor costs compared to some traditional connection methods.
Reliability
The precision - engineered threads and high - quality coupler body ensure a reliable connection. There is a minimal risk of slippage or loosening over time, which is a significant advantage in structures that are subject to dynamic loads, vibrations, or long - term stress.
Adaptability
These couplers can be used in a wide range of rebar diameters, making them suitable for various construction projects. Whether it is a small - scale residential building or a large - scale infrastructure project, the rolling straight - thread rebar coupler can be adapted to the specific rebar requirements.
IV. Applications

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