# CM® 671342 Proof Coil Chain, 5/16 in Trade, 1900 lb Load, 30 Grade, 550 ft L

**Brand:** [CM](https://dev.maxsupplyco.com/brands/CM)
**SKU:** CHA30050
**MPN:** 671342
**Price:** $2.28 · in stock
**URL:** https://dev.maxsupplyco.com/product/cm-671342

## Features

- Permanent identification on chain (embossed with CM30)
- 100% proof tested
- Design factor 4:1

## Specifications

| Spec | Value |
|---|---|
| UPC | 043927294541 |
| Grade | 30 |
| Brands | CM |
| Material | Low Carbon |
| Trade Size | 5/16 in |
| Manufacturer | Columbus McKinnon Corporation |
| Package Quantity | 1/Foot |
| Standard Approvals | ASTM A413NACM Certified |
| Manufacturer Part Number | 671342 |

## Description

Grade 30 Chain Commonly Called Proof Coil, Is Manufactured to Meet ASTM and NaCM® Specifications. Typical Uses Include Barrier Chains, Trailer Safety Chains, Light Construction, Marine Industry Etc. Grade 30 Chain Is Available in A Wide Assortment of Finishes and Packaged Configurations. It Should Not Be Used for Overhead Lifting.

Features

- Permanent identification on chain (embossed with CM30)

- 100% proof tested

- Design factor 4:1