Skip to main content
How to Buy

Proof Coil Chain (Grade 30)

Working Load Limit : 800 to 10,600 lbs.
Sizes: 3/16 to 3/4 in.
Grade 30 chain, commonly called Proof Coil, is manufactured to meet ASTM and NACM specifications.

Need Assistance?

Not sure if this is the right product for your application, or need a custom solution? Contact us today for help from an expert.

Features and Benefits

  • Designed for Industry Standards
    Meets ASTM & NACM standards and is 100% proof tested.
  • Clear Markings
    Permanent identification on chain (embossed with CM30).
  • Design Factor
    Features a design factor of 4:1.

Documents

Brochures & Catalogs

[Brochure]

Product & Data Sheets

[Product Sheet]