
Grade70 transport Chain
Manufactured and inspected under one roof in Shaoxing, Zhejiang — an 8,700 m² factory running an ISO 9001 quality system. Batch tested to the specification you agree, with full export documents.
- Item No.
- 183
- Material
- Alloy steel (Grade 80 / Grade 100 by item)
- Quality & standards
- Batch proof-load tested · ISO 9001 quality system
- Category
- Chain
- Colour
- Any colour, or to your sample
- Customisation
- Size, grade, surface finish, length and end fittings to your requirement
Or email sales@chinacargocontrol.com — mention the item number and we will reply within 12 hours.
Product overview
Grade 70 transport chain (commonly referred to as G70, binder chain, or tie-down chain) is a high-strength carbon steel chain designed specifically for securing cargo, towing, logging, and construction applications-but not for overhead lifting .
Heat-treated for durability and finished with a distinctive yellow zinc chromate , it's easily recognizable and compliant with U.S.
Department of Transportation (DOT) regulations.
Grade 70 chains are roughly 20% stronger than Grade 43 chains, making them ideal for heavy-duty load restraint.
For example: A 3/8″ G70 chain supports up to 6,600 lbs WLL (26,400 lbs break strength) Other sizes follow standard WLL charts, typically 3,150 lbs (¼″) to 15,800 lbs (5/8″) Every chain meets ASTM and NACM regulations, and available finishes include yellow chromate , hot-dip galvanizing , or powder coating , depending on environmental requirements Specification
Also supplied under these names: G70 transport Chain, Grade70 binder chain, US Standard Chain.
Reference for quotation: Item No. 183. Quote this and we come straight back with price, MOQ and lead time.
Specification & ordering
| Item No. | 183 |
|---|---|
| Material | Alloy steel (Grade 80 / Grade 100 by item) |
| Quality & standards | Batch proof-load tested · ISO 9001 quality system |
| Category | Chain |
| Colour | Any colour, or to your sample |
| Customisation | Size, grade, surface finish, length and end fittings to your requirement |
| MOQ | Negotiable — trial orders and mixed containers accepted |
| Sample | Free sample for evaluation, freight collect |
| Lead time | 10–50 days depending on quantity (confirmed at order) |
| Port | Ningbo / Shanghai, China |