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Precision rolled threaded steel
The finish-rolled threaded coupler refers to the precision-rolled threaded steel connector, which is a precision-rolled threaded steel anchor that can directly connect two steel bars together. It is an anchoring device used in prestressed concrete. It is an anchoring tool used in post-tensioned structures or components to maintain the tension of the prestressed tendons and transfer it to the inside of the concrete. It is also called a prestressed anchor.
Common specifications are 15mm, 20mm, 25mm, 28mm, 32mm, 36mm, 40mm, and 50mm. There are two materials: 45# and 40Cr. During construction, when a precision-rolled threaded steel bar is not long enough and needs to be connected to the second one, a finish-rolled threaded coupler is needed to reinforce (anchor) the two threaded steel bars. The commonly used material is 45# for matching PSB785 grade precision-rolled threaded steel bars and PSB830 grade precision-rolled threaded steel bars, and 40Cr for matching high-level PSB930 grade precision-rolled threaded steel bars and PSB1080 grade precision-rolled threaded steel bars.
ADVANTAGES
During construction, when a precision-rolled threaded steel bar is not long enough and needs to be connected to the second one, a finish-rolled threaded coupler is needed to reinforce (anchor) the two threaded steel bars. The commonly used material is 45# for matching PSB785 grade precision-rolled threaded steel bars and PSB830 grade precision-rolled threaded steel bars, and 40Cr for matching high-level PSB930 grade precision-rolled threaded steel bars and PSB1080 grade precision-rolled threaded steel bars.
USE
The finish-rolled threaded coupler refers to the precision-rolled threaded steel connector, which is a precision-rolled threaded steel anchor that can directly connect two steel bars together. It is an anchoring device used in prestressed concrete. It is an anchoring tool used in post-tensioned structures or components to maintain the tension of the prestressed tendons and transfer it to the inside of the concrete. It is also called a prestressed anchor.
SPECIFICATIONS
Product Name | Specifications | D/mm | L/mm | Materials | Weight/kg |
Finish-rolled threaded coupler | Φ25 | 50 | 132 | 45# | 1.41 |
Finish-rolled threaded coupler | Φ25 | 50 | 132 | 40Cr | 1.41 |
Finish-rolled threaded coupler | Φ32 | 60 | 168 | 45# | 2.44 |
Finish-rolled threaded coupler | Φ32 | 60 | 168 | 40Cr | 2.44 |
Finish-rolled threaded coupler | Φ36 | 65 | 200 | 40Cr | 3.22 |
Finish-rolled threaded coupler | Φ40 | 75 | 220 | 40Cr | 5.22 |
PACKAGE
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