Grade 70 Transport Chain Specifications

Welded chain specifications transport chain grade 70 2020 04 16t14 39 28 04 00.

Grade 70 transport chain specifications.

G70 chains are also referred to as transport chain system 7 or spectrum 7. Nobles grade 70 transport chain is available per m as required. Grade 70 chain is not approved for overhead lifting. Grade 70 transport chain with visual color and markings to meet dot.

We also added information on the grade 30 chain and grade 43 chain. This increased strength to weight ratio means lower costs and a lighter chain for. It is used by truckers loggers and highway crews for load securement towing lashing and as trawler chain. It should not be used for overhead lifting.

Grade 70 chain typically has a 20 higher working load limit than high test chain or grade 43 chain. Grade 70 is a high strength chain made from quenched and tempered steel. With galvanized chain it basically boils down to how much carbon is in the steel. The higher the grade the greater the break strength.

We turned one our most popular posts what are the differences between grade 70 chain grade 80 chain grade 100 chain and grade 120 chain into a simple chart for quick and easy chain grade comparison. Grade 70 chain or g70 is constructed of high strength heat treated carbon steel. Grade 70 chain was specifically designed for the transportation industry. Features include a grab hook at each end to ensure secure attachment.

When purchasing grade 70 chain look for these specifications. Therefore grade 70 chain is not intended for overhead lifting. Higher strength to weight ratio than standard carbon chain. Meets or exceeds safety regulations set by the department of transportation dot.

Grade 70 transport chain and components comply with as nzs 4344 which specifies a lashing capacity and a minimum breaking force. This chain is designed for use as a tie down chain or lashing. This chain will elongate before breaking but does not have the properties needed for overhead lifting. Significantly higher tensile strength for all load binding and tie down applications which permits you to hold a given load with the next smaller size chain than high test.

While we don t sell these chain grades on our website you can always call in to order them. All chain is proof tested and subjected to batch testing to confirm compliance with specification. Grade 70 chain is the ideal transport chain since it s made with carbon steel that s heat treated to create additional strength. G70 chain is rated at 700 newton square millimeter or 101 526 pound force per square inch.

Not to be used for overhead lifting. The entire trucker s chain is zinc plated to resist rust and is colored gold to meet california highway patrol requirements. Carbon grade 70 chain is a heat treated carbon steel chain that has no alloying elements added to the steel. Shop grade 70 chain.

This grade 70 tow chain can haul bind and secure loads up to 11 300 lbs. Grade refers to the tensile strength of the metal. The grade number used by manufacturers is an indicator toward the ultimate break strength of chain.