Lifting & Hoisting
The William Hackett Grade 6 cromox pump lifting chains are manufactured by KETTEN WALDER in Germany using the highest quality of stainless steel to achieve market leader quality products. All chains are manufactured on state of the art modern machinery and are proof loaded to 2.5 x WLL with a factor of safety 4:1.
As with all William Hackett Lifting Products they have full traceability through our Assure System.
Grade 6 Stainless Steel Pump Lifting Chain fitted with Lifting Points at each end and at approx. 1m centres. Alternative lifting centres and configurations, i.e. double leg or triple leg branch to suit your individual needs can be manufactured.
Finish: Polished Proof Tested and Certified Proof Load 2.5 x W.L.L. F.O.S. 4 : 1
*Stocked at William Hackett distribution centre in Alnwick (other sizes available in approx. two weeks from order date, subject to remaining unsold)
6 sided Identification Tally: (fixed permanently)
Identification of the manufacturer (name or symbol or recognised mark)
Identification of material grade ie: Grade 6 316 Stainless
Nominal chain size and number of legs
Sling I.D. Number / Asset Number
Year of manufacture
Mechanical properties (all components must be designed accordingly)
Breaking stress 630 N/mm2
Breaking elongation 25%
Stress at MTF (Manufacturing Test Force) 400N/mm2
Stress at WLL (Working Load Limit) 160 N/mm2
Minimum Factor of Safety 4:1Download PDF