Crosby G-2140 Alloy Bolt Type Shackles
Crosby G-2140 Alloy Bolt Type Shackles – Heavy-Duty Strength and Reliability
The Crosby G-2140 Alloy Bolt Type Shackles are built for high-capacity lifting applications, delivering exceptional strength, durability, and traceability. Made from quenched and tempered alloy steel, these shackles feature alloy bows and alloy bolts, meeting Grade 8 performance requirements. Available in galvanized or self-colored finishes, they support Working Load Limits (WLL) from 2 to 400 metric tons and comply with ASME B30.26, Federal Specification RR-C-271H, and ABS certification standards. Their design factor varies by size: 4.5:1 for 2–21 metric tons, 5.4:1 for 30–175 metric tons, and 4:1 for 200–400 metric tons, with a maximum proof load of twice the WLL. Sizes 200 metric tons and above include serialized components, material certification, and magnetic particle inspection for critical lifting operations. Look for the Red Pin®—Crosby’s mark of quality.
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| MPN | Size | WLL (tons) | Throat Opening | Pin Diameter | Weight (lbs) | Price | Quantity |
|---|---|---|---|---|---|---|---|
| 1021015 | 3/8" | 2 | 0.66" | 0.44" | 0.33 | $43.90 |
|
| 1021020 | 7/16" | 2.66 | 0.75" | 0.50" | 0.49 | $51.90 |
|
| 1021029 | 1/2" | 3.33 | 0.81" | 0.64" | 0.79 | $66.30 |
|
| 1021038 | 5/8" | 5 | 1.06" | 0.77" | 1.68 | $97.30 |
|
| 1021047 | 3/4" | 7 | 1.25" | 0.89" | 2.72 | $143.70 |
|
| 1021056 | 7/8" | 9.5 | 1.44" | 1.02" | 3.95 | $162.20 |
|
| 1021065 | 1" | 12.5 | 1.69" | 1.15" | 5.66 | $221.00 |
|
| 1021074 | 1-1/8" | 15 | 1.81" | 1.25" | 8.27 | $301.00 |
|
| 1021083 | 1-1/4" | 18 | 2.03" | 1.40" | 11.7 | $391.00 |
|
| 1021092 | 1-3/8" | 21 | 2.25" | 1.53" | 15.8 | $548.00 |
|
| 1021110 | 1-1/2" | 30 | 2.38" | 1.63" | 18.8 | $615.00 |
|
| 1021138 | 1-3/4" | 40 | 2.88" | 2.00" | 33.8 | $1,261.00 |
|
| 1021156 | 2" | 55 | 3.25" | 2.25" | 49.9 | $1,634.00 |
|
| 1021174 | 2-1/2" | 85 | 4.12" | 2.75" | 103 | $2,799.00 |
|
| 1021192 | 3" | 120 | 5.00" | 3.25" | 162 | $3,864.00 |
|
| 1021218 | 3-1/2" | 150 | 5.25" | 3.75" | 268 | $8,258.00 |
|
| 1021236 | 4" | 175 | 5.50" | 4.25" | 332 | $9,387.00 |
|
| 1021234 | 4-3/4" | 200 | 7.25" | 4.75" | 461 | $11,196.00 |
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