# Strands

This section imports prestressing strand profiles from the OpenBrIM library for use in prestressed concrete sections.

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**Navigation:** Properties > Strands

For detailed parameter explanations, see the [Strands Reference](https://docs.openbrim.org/templates/precast-i-girder-bridge-workflow/properties-pig/strands-pig).
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## Steps

### Step 1: Navigate to Strands

Navigate to **Properties > Strands** in the tree view.

![Navigation](https://openbrim.atlassian.net/wiki/download/attachments/2235858989/image-20230712-092428.png?api=v2)

### Step 2: Import Strand Profile

Click the **three-dots icon** on the first cell under **Name** and select **Import Strand Profile**.

![Import Option](https://openbrim.atlassian.net/wiki/download/attachments/2235858989/image-20230712-092800.png?api=v2)

### Step 3: Select Strand from Library

Import the following strand from the OpenBrIM Library:

* OpenBrIM Bridge Objects > ASTM Strand Sizes (Imperial) > ASTM A416 Grade 270ksi > **Grade 270 3/8 inch No:9**

## Verification

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After completing these steps, your strand definitions should match the view shown below.
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![Completed Strands](https://openbrim.atlassian.net/wiki/download/attachments/2235858989/image-20230712-093050.png?api=v2)