Specification of Crosby S-320an Eye Hook Crane 1/2 Inch
Crosby S-320an Eye Hook Crane 1/2 Inch
Forged Alloy Steel - Quenched and Tempered. Suitable for use with
Grade 80 chain in overhead lifting applications as long as hook is Proof
Tested as part of the chain sling assembly or as an individual
component. Per ANSI B30.9-1. Each hook has a Product Identification Code
(PIC) for material traceability, along with the size and Crosby &
U.S.A. in raised letters. Meets ASTM A-952-96 and proposed Euronorm
standards for Grade 80 chain fittings
Hoist hooks
incorporate two types of strategically placed markings forged into the
product which address two QUIC-CHECK features, Deformation Indicators
and Angle Indicators Can be proof tested to 2-1/2 times the Working Load
Limit (4:1).
Working Load Limit for Wire Rope forged on raised
lettering pad to allow user to grind off quickly and easily without
affecting hook.
Crosby recommends grinding the Working Load Limit
(which is for a 5 to 1 Design Factor) off the hook when using with Grade
80 chain.
Low profile hook tip.
New integrated latch (S-4320) meets the World class standard for lifting.
Heavy duty stamped latch interlocks with the hook tip.
High cycle, long life spring.
When
secured with proper cotter pin through the hole in the tip of hook,
meets the intent of OSHA Rule 1926.550 (g) for personnel lifting.
Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.
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