This International Standard specifies the general characteristics of forged dee and bow shackles in a range of sizes having working load limits of from 0,32 t to 100 t and in Grades 4, 6 and 8, and presents their performance and critical dimensions necessary for their interchangeability and compatibility with other components.
In the case of dee shackles for use with forged steel lifting hooks in conformance with ISO 4779 and ISO 7597, an intermediate component could be necessary for making the connection.
ISO 2415:2004 Referenced Document
ISO 261 ISO general purpose metric screw threads - General plan
ISO 263 ISO inch screw threads; General plan and selection for screws, bolts and nuts; Diameter range 0,06 to 6 in
ISO 4779 Chain components for lifting purposes — Forged eye hook with point and latch — Grade 4, stainless steel, solution annealed*, 2021-08-19 Update
ISO 4948-1 Steels; Classification; Part 1 : Classification of steels into unalloyed and alloy steels based on chemical composition
ISO 643 Steels — Micrographic determination of the apparent grain size*, 2020-03-01 Update
ISO 6506-1 Metallic materials - Brinell hardness test - Part 1: Test method*, 2014-10-01 Update
ISO 6508-1 Metallic materials — Rockwell hardness test — Part 1: Test method*, 2023-12-13 Update
ISO 7597 Forged steel lifting hooks with latch, grade 8*, 2013-04-01 Update
ISO 2415:2004 history
2022ISO 2415:2022 Forged shackles for general lifting purposes — Dee shackles and bow shackles
2004ISO 2415:2004 Forged shackles for general lifting purposes - Dee shackles and bow shackles
1987ISO 2415:1987 Forged shackles for general lifting purposes; Dee shackles and bow shackles
1973ISO 2415:1973 Shackles — General characteristics