IS 3109 : Part 1 : 2024 Short Link Chain, Grade M (4) - Specification - Part 1 Non-Calibrated Load Chain for Lifting Purposes

ICS 53.020.30

MED 14

1 SCOPE

This standard covers the requirements for lifting chains, Grade M (4), non-calibrated for use on cranes, in chain slings and for general lifting purposes. These are electrically welded round steel short link chains fully heat-treated and tested and comply with the general conditions of acceptance of IS/ISO 1834. The sizes from 6 mm to 45 mm are covered in this standard.

2 REFERENCES

The standards given below contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards:

IS No. Title
IS/ISO 1834 : 1999 Short link chain for lifting purposes - General conditions of acceptance
IS 4748 : 2021/ISO 643 : 2019 Steel - Micrographic determination of the apparent grain size (third revision)