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Steel Door Institute

The Steel Door Institute produces quality and performance standards for steel doors and frames in the US.

30200 Detroit Rd
Westlake
STEELDI
USA
Website: https://steeldoor.org/
Email: info@steeldoor.org

Documents by this publisher

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Series details Title Year Status
ANSI/SDI A250.3-2019 Test procedure and acceptance criteria for factory applied finish coatings for steel doors and frames 2019 Withdrawn
ANSI/SDI A250.3-2025 Test procedure and acceptance criteria for factory applied finish coatings for steel doors and frames 2025 Current
ANSI/SDI A250.4-2024 Test procedure and acceptance criteria for physical endurance for steel doors, frames and frame anchors 2024 Current
ANSI/SDI A250.6-2024 Recommended practice for hardware reinforcing on standard steel doors and frames 2024 Current
ANSI/SDI A250.8-2017 Specifications for standard steel doors and frames (SDI-100) 2017 Withdrawn
ANSI/SDI A250.8-2023 Specifications for standard steel doors and frames (SDI-100) 2023 Current
ANSI/SDI A250.10-2020 Test procedure and acceptance criteria for prime painted steel surfaces for steel doors and frames 2020 Withdrawn
ANSI/SDI A250.10-2025 Test procedure and acceptance criteria for prime painted steel surfaces for steel doors and frames 2025 Current
ANSI/SDI A250.11-2022 Recommended erection instructions for steel frames 2022 Current
ANSI/SDI A250.14-2025 Hardware preparation in steel doors and steel frames 2025 Current
Technical Data Series SDI 111-2024 Recommended details for standard steel doors, frames, accessories and related components 2024 Current
Technical Data Series SDI 112-2008 Zinc-coated (galvanized/galvannealed) steel doors and frames 2008 Current
Technical Data Series SDI 113-2023 Standard practice for determining the steady-state thermal transmittance of steel door and frame assemblies 2023 Current
Technical Data Series SDI 117-2023 Manufacturing tolerances for standard steel doors and frames 2023 Current
Technical Data Series SDI 118-2021 Basic fire door, fire door frame, transom/sidelight frame, and window frame requirements 2021 Current
Technical Data Series SDI 122-2021 Installation troubleshooting guide for standard steel doors and frames 2021 Current
Technical Data Series SDI 129-2024 Hinge and strike spacing 2024 Current

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