PEERLESS Straight Chain: 5/16 in Chain Trade Size, 43 Chain Grade, Carbon Steel
The PEERLESS Straight Chain is a Grade-43 load-securing chain with a 5/16 in trade size, made from carbon steel in a straight, plain configuration (MPN 5031320). 3G Electric interprets customer demand and delivers…
SKU 3G-OTH-328211
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Product Description
The PEERLESS Straight Chain is a Grade-43 load-securing chain with a 5/16 in trade size, made from carbon steel in a straight, plain configuration (MPN 5031320). 3G Electric interprets customer demand and delivers this genuine industrial chain across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.
Frequently Asked Questions
What is a PEERLESS Grade-43 load-securing chain used for?
PEERLESS Grade-43 load-securing chains are used for tie-downs, towing, and lifting in heavy transport, construction, and industrial rigging. The 5/16 in trade size with straight plain links provides reliable strength for securing cargo on flatbeds or trailers.
What are the specifications of the PEERLESS 5031320 chain?
The PEERLESS 5031320 is a Grade-43 carbon steel chain with a 5/16 in trade size, straight plain link design. It is rated for load-securing applications and meets Grade-43 strength requirements. The manufacturer part number is 5031320.
Where to buy PEERLESS 5031320 chain for worldwide delivery?
3G Electric supplies the PEERLESS 5031320 Grade-43 chain for worldwide delivery. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this load-securing chain.
How to select the right PEERLESS chain grade for load securing?
Select chain grade based on working load limit and application. PEERLESS Grade-43 offers higher strength than Grade-30 or Grade-70 for heavy tie-downs. Match trade size (e.g., 5/16 in) to your load requirements and use proper connectors for secure attachment.
Used in
Common applications for PEERLESSPEERLESS Products
3G Electric supplies PEERLESS grade-43 load-securing chains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















