Grade 30 Calibration Chain with Double Hooks in S
Minimum Order: 1 Pallet, 1 Ton or US$ 3000
Material: High Strength Steel
Coating: Galvanized
Dimensions: From 1/4″ inch x 14 feet to 3/8″ inch x 25 feet
Safety Factor: 4:1
Standard: ASTM & NACM
HS Code: 731582
Main Features of Grade 30 Calibration Chain (with S Hooks)
The grade 30 calibration chain with double S hooks is often used in log loading trailers. It is also used in trailer ratchet applications. It is a reliable commercial tie-down chain, suitable for securing light loads. This chain is suitable for a variety of uses but should not be used for load lifting. For heavier work, you can also opt for grade 43 tow chains with claw hooks.
Specifications
- Gray: Grade 30 calibration current with double S safety hooks
- HS Code: 731582
Shipping and Payment Terms
We ship worldwide mainly by sea. The goods are shipped in containers to the port, with the buyer responsible for pickup and customs clearance.
We also accept small urgent orders sent by air.
Currently, we accept payments by bank transfer (T/T) and letter of credit (L/C).
Dimensions of the Grade 30 Automotive Tow Chain (with Double S Hooks)
Grade 30 binding chain with 3/8 inch diameter links and 20 feet total length. Its minimum breaking strength is 12,600 pounds, and the working load limit is 3,150 pounds.
| Item Code | Diameter (in.) | Chain Specification | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|---|---|
| XS4500003 | 1/8″ | 3-40 | 0,22 | 0,72 | 0,44 | 0,47 | 0,37 | 0,38 | 0,81 | 0,99 |
| XS4500605 | 3/16″ | 5-50 | 0,25 | 0,97 | 0,56 | 0,59 | 0,50 | 0,44 | 0,64 | 1,18 |
| XS4500006 | 1/4″ | 6-70 | 0,31 | 1,03 | 0,50 | 0,75 | 0,66 | 0,56 | 1,19 | 1,43 |
| XS4500008 | 5/16″ | 8-80 | 0,38 | 1,38 | 0,75 | 0,88 | 0,73 | 0,69 | 1,31 | 1,66 |
| XS4500009 | 3/8″ | 9-100 | 0,44 | 1,50 | 0,75 | 1,09 | 0,75 | N/A | 1,63 | 1,94 |
| XS4500011 | 7/16″ | 11-110 | 0,51 | 1,88 | 1,19 | 1,13 | 0,88 | 1,91 | 2,28 | |
| XS4500012 | 1/2″ | 12-130 | 0,51 | 1,88 | 1,19 | 1,13 | 0,88 | 1,91 | 2,28 | |
| XS4500014 | 9/16″ | 14-150 | 0,56 | 2,25 | 1,25 | 1,31 | 1,34 | 0,94 | 2,06 | 2,50 |
| XS4500016 | 5/8″ | 16-160 | 0,56 | 2,25 | 1,25 | 1,31 | 1,34 | 0,94 | 2,06 | 2,50 |
| XS4500018 | 3/4″ | 18-200 | 0,62 | 2,75 | 1,44 | 1,51 | 1,39 | 1,06 | 2,25 | 2,84 |
| XS4500022 | 7/8″ | 22-220 | 0,75 | 3,12 | 1,62 | 1,75 | 1,58 | 1,25 | 2,44 | 3,16 |
| XS4500024 | 1″ | 24-260 | 0,75 | 3,51 | 1,81 | 1,88 | 1,77 | 1,25 | 2,63 | 3,47 |
| XS4500028 | 1-1/8″ | 28-300 | 0,75 | 3,88 | 2,21 | 2,31 | 2,17 | 1,44 | 3,13 | 3,59 |
| XS4500032 | 1-1/4″ | 32-340 | 0,88 | 4,44 | 2,22 | 2,31 | 2,17 | 1,44 | 3,13 | 4,13 |
| XS4500036 | 1-3/8″ | 36-360 | 0,88 | 4,44 | 2,22 | 2,38 | 2,31 | 1,44 | 3,13 | 4,19 |
| XS4500038 | 1-1/2″ | 38-380 | 0,88 | 4,94 | 2,38 | 2,59 | 2,44 | 1,44 | 3,41 | 4,44 |
| XS4500041 | 1-5/8″ | 41-420 | 1,13 | 5,31 | 2,62 | 2,75 | 2,66 | 1,63 | 3,63 | 4,75 |
| XS4500044 | 1-3/4″ | 44-460 | 1,13 | 5,75 | 2,75 | 3,06 | 2,92 | 1,81 | 3,81 | 5,24 |
| XS4500048 | 2″ | 48-520 | 1,25 | 6,44 | 3,38 | 3,28 | 4,45 | 2,45 | 5,88 | N/A |
| XS4500056 | 2-1/4″ | 56-580 | 1,25 | 7,13 | 3,19 | 3,88 | 3,19 | 2,46 | N/A | N/A |
| XS4500062 | 2-1/2″ | 62-650 | 1,25 | 7,69 | 3,44 | 4,13 | 3,69 | 2,41 | N/A | N/A |
| XS4500068 | 2-3/4″ | 68-720 | 1,25 | 8,31 | 3,56 | 4,38 | 4,88 | 2,56 | N/A | N/A |
| XS4500075 | 3″ | 75-780 | 1,59 | 9,19 | 3,88 | 4,75 | 4,44 | 2,38 | N/A | N/A |
| XS4500085 | 3-1/2″ | 85-900 | 1,51 | 10,75 | 4,55 | 5,56 | 2,38 | 6,19 | N/A | N/A |
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