It is not safe for overhead lifting.
Grade 30 chain strength.
Typical chain uses grade 30.
It is designed for use in towing binding logging and other applications requiring high strength chain.
Grade 30 chain is a general purpose chain often used in industrial and agricultural applications.
With galvanized chain it basically boils down to how much carbon is in the steel.
Other grades are determined by manufacturers.
Grade 30 is a multipurpose economical chain.
Astm states that alloy chain shall be able to elongate a minimum of 20 before fracture 7 3 5.
The grade number used by manufacturers is an indicator toward the ultimate break strength of chain.
Used in a variety of industries and jobs including light construction agricultural applications and the marine industry.
Alloy chain grade 80 or grade 100 should be used for overhead lifting.
Grade refers to the tensile strength of the metal.
Grades 100 80 70 43 and 30 are specified by the national association of chain manufacturers nacm.
From securing a load to hauling equipment or machinery this 35 ft.
Grade 30 proof coil chain is a heavy duty high strength welded steel chain.
Grade is intended to indicate the strength and tolerance of welded steel chains.
Grade 30 chain is embossed using a 3 30 or 300.
This grade 30 proof coil chain is ideal for general purpose hauling and binding.
General purpose economical chain.
Chain coil is a great addition to any shop garage ranch or job site.
While we don t sell these chain grades on our website you can always call in to order them.
G30 300 newton square millimeter 43 511 pound force per square inch.
To ensure that alloy chain consistently meets this requirement astm requires the use of certain alloying elements in the manufacturing of the steel for alloy steel chain.
Grade 30 is an excellent all purpose commercial quality chain.
Grade 30 is an excellent all purpose commercial quality chain.
The heavy duty chain comes stored in a convenient bucket for transport or storage.
It is designed for use in towing binding logging and other applications requiring high strength chain.
Grade 30 chain is a general purpose carbon steel chain for farm industrial and home applications such as log chain cargo lashing pipeline hanging tailgate guard rail tow and switch chain.
The higher the grade the greater the break strength.
It can be used for load securement but is of less strength than grade 43 chain.
We also added information on the grade 30 chain and grade 43 chain.
