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How to define the material of Midas 32mm diameter prestressed high-strength precision-rolled threade

By.Johns 2024-09-23 16:00:02 Share on facebook Share on Google Share on Instagram Share on Pinterest Share on Twitter Share on Tumblr Share on WhatsApp Share on Telegram Share on Reddit Visit our Instagram

Introduction How to define the material of Midas 32mm diameter prestressed high-strength precision-rolled threaded steel bars PSB930 and PSB750? Prestressed concrete threaded steel bars are marked with yield strength

How to define the material of Midas 32mm diameter prestressed high-strength precision-rolled threade

Prestressed concrete threaded steel bars are divided into grades based on yield strength, which is coded as "PSB" plus the minimum specified yield strength. P, S, and B are the first letters of Pressing, Screw, and Bars respectively. For example: PSB930 represents steel bars with a minimum yield strength of 930MPa; PSB750 represents steel bars with a minimum yield strength of 750MPa.

PSB750 is not available in common specifications.

High-strength precision-rolled threaded steel bars are a new variety of steel bars developed in the 1970s. Its characteristic is that any section of the steel bar can be connected with an internally threaded connector or a threaded nut can be screwed on for anchoring. High-strength threaded steel bars are large-diameter, high-strength, high-dimensional precision straight steel bars with external threads rolled on the entire steel bar. They can be connected with connector joints to avoid welding.

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