Features & Capabilities

QUICK REFERENCE! This ready reference app from the Concrete Reinforcing Steel Institute is a handy desk and field resource and includes information on ASTM standard reinforcing bars (rebar), standard hook details, standard stirrup/tie hook details, and ASTM reinforcing bar marking requirements.

The app provides standard rebar specifications including sizes, diameters, areas and weights along with 90-, 135- and 180-degree hook details. Minimum yield and minimum tensile requirements per ASTM are also included. Industry standard bar markings for inch-pound rebar is illustrated for grades 40, 50, 60, 75, 80, 100 (A615), 100 (A1035), and 120.

Links to the CRSI’s online resources are included.

User Growth & Download Statistics

App
By:
Concrete Reinforcing Steel Institute
Rating:
3.30
(16)
Version:
3.3.3 Last updated: 2025-10-31
Version code:
879382523
Creation date:
2018-08-15
Compatible devices:
Size:
51.33MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-09
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Concrete Reinforcing Steel Institute
Apple Apps Store
https://apps.apple.com/us/app/crsi-rebar-reference/id1423271565

User Reviews

I paid and the app still doesn’t work.
by Cu*****, 2024-10-30

Had this app for year and development length calculator worked great. Then, I couldn’t access it and could buy another. After buying new phone, I was able to purchase premium app again. But after purchasing, it still doesn’t work
by Ye*****, 2024-08-09

The app requires separate account from the web version and if you try to create a sign in at the app then none of the buttons work and you can’t make an account. Giving up after trying so many times.
by Ze*****, 2024-06-13
View all user reviews ›

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