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Guardian Structural Technologies

ASTM A370

Test Methods and Definitions for Mechanical Testing of Steel Products

What it measures

The umbrella standard for how steel is tension tested, bend tested and hardness tested, and how the results are defined.

Why it matters for a panel envelope

It is the common language behind every yield and tensile figure quoted for framing steel.

Guardian Shield™

Cited in the Shield™ specification's reference standards.

Source · 3-Part Specification, 1.3 F.1 · Guardian documents

Written by Data Subsystems, for Guardian Structural Technologies. Last updated .

Drafted from Guardian Structural product literature and published building-science sources. Awaiting Guardian technical review. Confirm any figure against the current product documents or ask us before you rely on it in a design.

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Tell us what you are building. We design and produce the envelope to your exact drawings, residential or commercial.

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