How much weight can a grade 70 chain hold?
between 3,150 to 15,800 lbs.
Grade 70 chain is also usually embossed with a number 7, 70, or 700 on each link. Grade 70 has a working load limit available between 3,150 to 15,800 lbs. and is most commonly used for: Trucking and trailer tie downs.
What is the breaking strength of grade 70 chain?
Example: Grade 70 chain is rated at 700 Newton per millimeter squared (101,526 Pound-force per square inch) while Grade 80 is rated at 800 Newton per millimeter squared )116,030 Pound-force per square inch).
What is the will of a 1/2 inch grade 70 chain?
| CHAIN SIZE INCH | CHAIN SIZE (mm) | WORKING LOAD LIMIT (lbs) |
|---|---|---|
| 3/8″ | 10mm | 6,600 |
| 7/16″ | 11.5mm | 8,760 |
| 1/2″ | 13mm | 11,300 |
| 5/8″ | 16mm | 15,800 |
How much weight can my chain hold?
Chains have a working load limit- or WLL- of approximately one third of their break strengths (the amount of force the chains can withstand before they break).
Can grade 70 chain be used for lifting?
Grade 70 chain is transport chain manufactured in heat-treated carbon steel. As the name suggests, it’s used as tie-downs on over-the-road trailers so it’s also known as truckers chain. It’s never to be used for overhead lifting.
How much weight can a 1 2 chain hold?
Welded Chain Specifications – Transport Chain (Grade 70)
| Trade Size In Inches | Working* Load Limit Lbs. | Weight per Foot In Lbs. |
|---|---|---|
| 1/4 | 3,150 | .63 |
| 5/16 | 4,700 | .93 |
| 3/8 | 6,600 | 1.41 |
| 1/2 | 11,300 | 2.40 |
How strong is a 3/8 chain?
ALLOY STEEL CHAIN (GRADE 80)
| Trade Size In Inches | Working* Load Limit Lbs. | Feet Per 1/2 Drum |
|---|---|---|
| 1/4 | 3,500 | 400 |
| 5/16 | 5,100 | 250 |
| 3/8 | 7,100 | 250 |
| 1/2 | 12,000 | 150 |
How can you tell a 70 grade chain?
Just look for the “L” and then the number after it. Each number following the “L” corresponds with a grade of chain. On grade 70 this can also show that the chains are DOT approved! The “L” represents Laclede and our commitment to high quality chain products.
How much can a 3/8 chain lift?
Meets or exceeds all existing OSHA, Government, NACM and ASTM specification requirements. This heavy duty lifting chain has a working load limit (WLL) up to 7,100 lbs. 20 feet of 3/8″ grade 80 overhead lifting chain is perfect for below-the-hook products and adjustable lifting beams.
Can you cut grade 70 chain with bolt cutters?
(Note I say difficult, not impossible; there are industrial bolt cutters that have jaw sizes as large as ¾ inch and are designed to cut hardened steel.) Grades 70, 80, and 100 are among the hardest and toughest available.
How strong is G70 chain?
The G70 designation signifies that a tow chain’s tensile strength is rated at 70. A tow chain may be marked with a 7, 70, or even 700 to signify the G70 grade.
How much can 80 grade lift?
The first chain on our chain number chart to be made of alloy steel chain, Grade 80 chain is the first suitable chain to be used as a sling for overhead lifting and heavy-duty towing. The unique alloy material makes this chain’s strength incredibly high, carrying a working load limit of 3,500 to 18,100 lbs!
What is a grade 70 transport chain?
Grade 70 Transport Chain is also called Grade 70 Truckers Chain as it’s common in securing loads for over-the-road hauling. It is not rated safe for overhead lifting. Grade 70 chain is embossed using a 7, 70, or 700. Grade 80 Alloy Chain is heat-treated making it safe and rated for overhead lifting.
How much weight can a grade 70 tow chain hold?
This grade 70 tow chain can haul, bind and secure loads up to 11,300 lb.. The entire trucker’s chain is zinc plated to resist rust and is colored gold to meet California Highway Patrol requirements. Features include a grab hook at each end to ensure secure attachment.
What is the difference between grade 80 and grade 100 chains?
Considered premium quality chain, it offers about a 25% higher work load limit over Grade 80 chain. It is safe for overhead lifting. Grade 100 chains are embossed with a 10 or 100.
What is a gradeg70 binder chain?
G70 binder chains are also referred to as Tow Chains or Transport Chains, Spectrum 7 or System7. The increased strength of grade 70 chain allows for easier handling and the reduced number of chains required by the North American Standard for Protection Against Falling and Shifting Cargo.