Tube or Pipe Products Manufacturing NOC Workers Compensation (class code: 3401) Insurance

Tube or Pipe Products Manufacturing NOC Workers Compensation (class code: 3401)

What is Tube or Pipe Products Manufacturing NOC Workers Compensation (class code: 3401)?

This workers’ compensation classification covers businesses involved in manufacturing tube or pipe products not otherwise classified. The policy provides wage-replacement and medical benefits for employees who are injured on the job and helps employers meet state-required workers’ comp obligations. It sits alongside related coverages such as commercial liability and commercial auto exposure when operations include deliveries or contractor work.

Who needs it

Typical buyers include tube and pipe manufacturers, fabricators, component assemblers, and small shop operators. Businesses that perform cutting, bending, welding, or finish work—whether manufacturers, contractors, or retailers of pipe products—should carry this coverage. For similar classifications and nuances, see Pipe or Tube Manufacturing Workers Compensation and Pipe/Tube Mfg - Not Iron/Steel Workers Compensation (Class 3022) for closely related class descriptions.

What it typically covers

Workers’ compensation for this class generally includes:

  • Medical care for job-related injuries and occupational illnesses
  • Lost wage benefits while an injured worker recovers
  • Rehabilitation and return-to-work services
  • Death benefits for families in the event of a fatal workplace incident

It complements other protections such as property coverage and equipment coverage when machinery or inventory is damaged. A common risk scenario: a machine operator suffers a hand injury from a cutting tool, requiring medical treatment and temporary time off work.

Common exclusions or limitations

Policies typically exclude injuries that are not work-related, intentional self-harm, or injuries sustained while committing illegal acts. Some policies limit coverage for independent contractors unless they are properly classified and have their own insurance. Other limitations can include occupational disease definitions and pre-existing condition handling—underwriting factors will determine specific wording.

Factors that influence cost

Premiums are influenced by payroll, the mix of job duties (welding, lifting, machine operation), claims history, state rate manuals, and experience modification factors. Safety programs, employee training, machine guarding, and return-to-work initiatives can reduce costs. Transportation risks for shipped products and whether employees drive on company business may bring in commercial auto considerations.

Proof of insurance & compliance

Employers often need to show proof of workers’ comp via a certificate of insurance or a state-specific filing. Compliance requirements and reporting vary by state—check local rules and maintain up-to-date documentation for clients, contractors, and regulatory inspections. For a closer look at related coverage language and industry examples, review Tube or Pipe Products Manufacturing Workers Compensation.

How to get a quote

To get an accurate quote, prepare payroll estimates by job classification, a description of operations, and your recent claims history. Underwriters will review equipment lists, safety programs, and any subcontractor arrangements. If you’d like help gathering details or comparing options, talk to your agent.

Frequently Asked Questions

Do owners or partners need to be listed on the policy?

State rules vary. Owners and partners may be excluded or included depending on state law and company preference—check with your agent or carrier for your state’s requirements.

How does claims history affect my premium?

Past claims influence your experience modification factor, which can raise or lower premiums. Strong safety programs and return-to-work efforts can mitigate increases.

Are independent contractors covered under my workers’ comp policy?

Generally, independent contractors are not covered unless specifically included. Properly classifying workers and obtaining certificates of insurance from subcontractors helps manage exposure.

Still have questions? Talk to a local insurance expert.

Partners, Programs & Market Access


We maintain relationships with nationally recognized and specialty-focused insurance providers that actively underwrite this class of business. Our network includes both admitted and non-admitted markets, allowing us to match risks—from straightforward accounts to more complex or hard-to-place exposures—with appropriate underwriting partners.


Program availability, coverage terms, and underwriting appetite can vary based on operations, location, and loss history, so access to multiple markets is key to securing the right fit. This approach helps ensure broader coverage options and more competitive placement across a range of risk profiles.



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