Description
Quenched & Tempered
Alloy bows , alloy bolts
Forged alloy steel 2 through 250 metric tons. Cast alloy steel 400 metric tons
Meet performance requirements of Grade 8 shackle
Working load limit is permanently shown on every shackle
30, 40, 55 and 88 metric tons shackle bows are available galvanized (G) , or self colored (S) with bolts that are galvanized and painted red.
Size 3/8inch is mechanically galvanized.
120, 150, 175 metric ton shackle bows are hot-dip galvanized ; bolts are dimetcoted and painted red.
200, 250, 300, 400 metric ton shackle bows are dimetcoted; bolts are dimetcoted and painted red
Size 1.1/2″ and larger are RFID equipped>
Approved for use at -40 deg C ( -40 deg F ) to 204 deg C ( 400 deg F )
Shackle are quenched and tempered and can meet DNV impact requirements of 42 Joules ( 31 ft-lb) at -20 deg C ( -4 deg F)
Crosby COLD TUFF shackles that meet the additional requirements of DNV rules for certification of lifting applications- loose gear are available.
Shackles 200 metric tons and larger are provided as follows:
– Serialized bolt and bow
– Material certification ( chemical )
– certification must be requested at time of order
Meet or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. 2140 shackles meet other critical performance requirements include impact properties and material traceability, not addressed by ASME B30.26
Type Approved certification in accordance with ABS 2016 steel vessel rules and 2016 ANS guide for certification of lifting appliances. certificates are available when requested at time of order and my include additional charges.
G-2140 meets the performance requirements of federal Specifications RR-C-271G, Type IVA Grade B, Class 3, except for those provisions required of the contractor. For additional information, see warning & applications.
Loo for the Red Pin.. the mark of genuine Crosby quality
Nominal shackle size : 1.3/4″
Working load limit : 40 Metric Tons
Unit weight : 33.8 lbs or 15.3Kg
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