What is grade 43 chain used for?
Typically used for container securement, logging, farming, towing, marine applications, and as general purpose utility chain.
What grade is high test chain?
Grade 43 Chain
Grade 43 Chain is commonly referred to as “High-Test Chain,” and is most often used for: General utility. Towing. Load securement.
What grade is proof coil chain?
Grade 30
Proof coil is a general purpose, carbon steel chain. Common uses are for binding or tie down chains, tow chains and logging. This chain comes in galvanized or self-colored and can either be sold by the drum or by the foot.
What is Grade 120 chain used for?
Grade 120 chain was specifically designed to for extreme overhead lifting applications. Grade 120 Chain is an ultra-premium quality high strength alloy steel. Grade 120 Chain has a 50 percent increase in working load limit as compared to a similar size chain in Grade 80.
How strong is grade 43 chain?
Grade 43 chain is the next strongest grade of chain – of which can be used for slightly more heavy-duty applications than Grade 30. However, it is not approved for overhead lifting applications. Grade 43 has a working load limit ranging between 2,600 to 13,000 lbs.
How much weight can a chain hold?
ALLOY STEEL CHAIN (GRADE 80)
| Trade Size In Inches | Working* Load Limit Lbs. | Weight per 100 Feet Lbs. |
|---|---|---|
| 1/4 | 3,500 | 71 |
| 5/16 | 5,100 | 106 |
| 3/8 | 7,100 | 144 |
| 1/2 | 12,000 | 236 |
Can grade 70 chain be used for lifting?
Grade 70 Transportation Chain G70 chain is the rigging chain of choice in the trucking and transportation industry and is used as tie-downs on over-the-road trailers. Grade 70 steel rigging chain is not approved for overhead lifting and is never to be used for such.
What is grade 40 chain used for?
Grade 40 – High Test Chain High Test Chain is used in industry, mines, quarries, oil fields, lumber camps and by original equipment manufacturers. Not recommended for overhead lifting.
How much weight will a 1/4 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 |
What style of gold chain is the strongest?
Solid gold chains are the most expensive option, but they are also the strongest and most durable.
Is G4 and G43 chain the same?
Almost all windlasses accept either HT/G43 Chain (note, HT Chain is sometimes referred to as G40, G43, or G4 chain which all work interchangeably) or BBB chain, with nearly all new windlasses requiring HT/G43 Chain.
What grade of chain is acceptable for overhead lifting?
Only alloy steel chain, grade 80 or 100 is to be used for overhead lifting. Alloy steel chain will stretch when over loaded; other types of steel may break without warning.
What is the advantage of high test chain over proof coil chain?
The main advantage of high-test chain is that it saves weight over proof coil or BBB chain, since smaller chain can be used for a given load. Polymer-Coated Chain is proof coil chain with a white (or other color) coating. Offered in short pre-cut lengths, it is only used in non-critical, light anchoring situations.
What size is G4 chain?
3/8″
Chain Type: Grade 43 Domestic High Test ISO (embossed “G4″) Chain Trade Size: 3/8″ Working Load Limit: 5,400 lbs. Wire Diameter: 0.394”