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Price Prediction 2020-11-23

2020-11-23

This week, the steel price rise has diverged, the high of futures steel has fallen, and the spot market has continued to rise slightly. However, the rise has slowed down significantly, the rain and snow in the north have intensified, the domestic epidemic prevention and control challenges have increased, and the market procurement sentiment Cautious, steel prices rose weakly.

The connection sleeve of concrete reinforcing bar

2020-12-28

The steel connecting sleeve is easy to use, which is what we all know. The connection is fast and efficient. This is due to the use of the connector. The connection of the steel sleeve during the construction process is divided into the same diameter connecting sleeve and the positive and negative threaded connecting sleeve. Two forms. The former uses a wrench or pipe wrench to tighten the threaded steel sleeve, screw one end into place, and then connect the other end to the place where the bar and the fixing screw are. 　　 When connecting the horizontal bar, the other end should be a connector that is often tightened in sequence and cannot be connected to the middle two to avoid accidental connection quality. The latter positive and negative threaded connection sleeves will be added, opening the connection set into the connection sleeve when rotating to make steel. 　　Once the connection is successful, it should be checked. The quality test method: the length of the exposed thread after the connection is equal to not more than one complete thread on each side of the sleeve.

The Application of Concrete Reinforcing bar coupling sleeve

2020-12-29

The steel connecting sleeve is easy to use, which is what we all know. The connection is fast and efficient. This is due to the use of the connector. The connection of the steel sleeve during the construction process is divided into the same diameter connecting sleeve and the positive and negative threaded connecting sleeve. Two forms. The former uses a wrench or pipe wrench to tighten the threaded steel sleeve, screw one end into place, and then connect the other end to the place where the bar and the fixing screw are. 　　 When connecting the horizontal bar, the other end should be a connector that is often tightened in sequence and cannot be connected to the middle two to avoid accidental connection quality. The latter positive and negative threaded connection sleeves will be added, opening the connection set into the connection sleeve when rotating to make steel. 　　Once the connection is successful, it should be checked. The quality test method: the length of the exposed thread after the connection is equal to not more than one complete thread on each side of the sleeve.

The Advantage of Concrete Reinforcing Bar Coupling Sleeve

2020-12-29

The Advantage of Concrete Reinforcing Bar Coupling Sleeve

How does hot rolled flat steel continue to develop in a fierce market

2021-01-06

How does hot rolled flat steel continue to develop in a fierce market

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