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By Print Pro AZ

Danger Hydrogen No Smoking Sign

$7.05 - $62.96
Shipping calculated at checkout.
Size: 7 × 5″
Material: Vinyl Label
Regular price $7.05
Regular price Sale price $7.05
Regular price $7.05
Regular price Sale price $7.05

Danger Hydrogen No Smoking Sign

This danger hydrogen no smoking sign warns personnel that hydrogen gas is present and strictly prohibits smoking and open flames. It helps improve workplace safety by reducing fire and explosion hazards while supporting OSHA-compliant hazard communication in hydrogen storage and handling areas.

Sign Reads

“Danger Hydrogen No Smoking No Open Flames”

Compliance

  • OSHA Compliant
  • OSHA 1910.1200(c)

Material Options

Available in Two Material Options

Vinyl Label

  • Durable indoor and outdoor-grade vinyl
  • Strong adhesive backing for smooth surfaces
  • Resistant to moisture, chemicals, abrasion, and UV exposure
  • Ideal for cylinders, storage cabinets, tanks, doors, and equipment

Aluminum Sign

  • Rust-resistant aluminum construction
  • Weatherproof for long-term indoor and outdoor use
  • High-visibility printed graphics
  • Ideal for permanent industrial installations
  • 10 × 7″, 14 × 10″ Mounting: Four 7/32″ holes (one in each corner) 
    18 × 12″, 24 × 18″ Mounting: Four ¼″ holes (one in each corner)

Usage

Commonly installed at hydrogen cylinder storage areas, gas storage rooms, laboratories, manufacturing facilities, industrial plants, warehouses, research facilities, maintenance departments, and hazardous material storage locations.

Workplace Communication & Safety

This sign clearly warns that hydrogen gas is present and reminds personnel that smoking and open flames are prohibited. Proper hazard signage helps prevent ignition sources, reduces fire and explosion risks, improves workplace awareness, and supports OSHA safety requirements for flammable gas handling.

Ideal for Safety Applications

  • Hydrogen cylinder storage
  • Gas storage rooms
  • Laboratories
  • Manufacturing facilities
  • Industrial plants
  • Warehouses
  • Research facilities
  • Maintenance departments

Helps improve workplace safety by identifying hydrogen hazards and reinforcing no-smoking and no-open-flame requirements.

Frequently Asked Questions


Do your labels meet industry standards?

Absolutely. Our electrical labels are fully compliant with current NEC (National Electrical Code) standards, helping you pass inspections smoothly and efficiently on the first attempt.

What materials are your labels made of?

We offer high-quality labels in a wide range of durable materials, including metal, plastic, and vinyl. Our selection also includes specialty options such as reflective vinyl labels, designed for enhanced visibility and performance.

How quickly can I expect my order to be processed?

We take pride in providing the fastest turnaround times in the industry. Once you place your order, it is typically shipped the same business day, ensuring quick and reliable delivery.