Can Type 2 Hard Hat With Chin Strap Substitute For Safety Helmet?

Type 2 Hard Hat With Chin Strap

Since OSHA has moved away from using Hard hat to Safety helmet, there has been some questions.

Understanding that hard hat is of two (2) types – Type 1 and Type 2

Type 1 hard hat: This hard hat is intended to reduce the force of impact resulting from a blow only to the top of the head. This form of impact, for example, may result from a hammer or nail gun falling from above.

Type 2 hard hat: Type 2 hard hat is intended to reduce the force of lateral impact resulting from a blow which may be received off-center, from the side, or to the top of the head. This form of impact, for example, may result from contact with the sharp corner of a side beam.

READ: Safety helmet Vs Hard Hat; The Comparison After Transition

Type 2 Hard Hat With Chin Strap

Performance Requirements of a Type 2 Hard Hat

Flammability: Five seconds after removing the test flame from the hard hat surface, no flame may be seen.
Force transmission: No more than 1,000 pounds of force may be transmitted to the test head by a single hard hat. The average of the conditioned hard hats—that is, the hot, cold, and ambient—must not be greater than 850 pounds of force applied to the test head form.
Apex penetration: The penetrator cannot make contact with the top of the head form.
Electrical classification (Class G, Class E, or Class C)

Class G and Class E hard hats must meet appropriate performance requirements:

Impact energy attenuation: Hard hat is dropped onto a spherical object at various angles around the hard hat, above a designated test line.
Off-center penetration: A penetrator is dropped vertically, and the hard hat is rotated at different angles above a designated test line. The penetrator cannot contact the head form.
Chinstrap retention (optional): If a Type 2 hard hat is provided with a chin strap, chin strap must be tested for retention, must remain attached to the hard hat and must not stretch beyond one inch in length.

Recommendation for the use of Helmet

OSHA Recommendation

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1. Construction Sites: For construction sites, especially those with high risks of falling objects and debris,
impacts from equipment, or slips, trips, and falls, safety helmets have enhanced impact resistance and
additional features that offer superior protection compared to the components and construction of
traditional hard hats.

2. Oil and Gas Industry: In these sectors where workers face multiple hazards, including potential
exposure to chemicals and severe impacts, safety helmets with additional features can provide
comprehensive protection.

3. Working from Heights: For tasks or jobs that involve working from heights, safety helmets offer
protection of the entire head and include features that prevent the safety helmet from falling off.

4. Electrical Work: For tasks involving electrical work or proximity to electrical hazards, safety helmets
with non-conductive materials (Class G and Class E) provide protection to prevent electrical shocks.
However, some traditional hard hats also offer electrical protection.

5. High-Temperature Environments: In high temperatures or where there is exposure to molten materials,
safety helmets with advanced heat resistant properties can provide additional protection to workers.

6. Specialized Work Environments: Jobs that require integrated face shields, hearing protection or
communication devices benefit from safety helmets designed with these features or the ability to add
them on.

READ: How To Check Your Hard Hat Expiry Date & Criteria For Replacement

Can Type 2 Hard Hat With Chin Strap Substitute For Safety Helmet?

Considering the performance requirement for type 2 hard hat and OSHA recommendation for the use of helmet you may be tempted to believe that type 2 hard hat can substitute for helmet.

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However, this is OSHA’s position;

Employers must conduct a hazard assessment at their job sites and based on the workplace hazards determine whether head protection is necessary. When head protection is needed, employers should consider using safety helmets instead of traditional hard hats so that employees are best protected against occupational head injuries.

In conclusion, safety helmet tends to offer a better head protection than hard hat.