Free tools
Free tools for procurement, HSE & workshops
Calculate steel weight, build PPE kits by job, convert safety shoe sizes and pick the right annular cutter — free, no sign-up, and every result can go straight into your quote list.
Steel weight calculator
Plate, pipe, hollow, H-beam/WF/I-beam — kg per piece, total tonnes, plus galvanizing weight.
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PPE kit builder
Pick a job and headcount to get a required & recommended PPE list, ready to quote.
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Shoe & glove size guide
EU ↔ UK ↔ US ↔ cm safety-shoe conversion and EN 420 glove sizes (6–11).
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Annular cutter selector
Enter hole diameter and material thickness — get the Kertz KZS/KZM series and a magnetic drill.
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All results are guidelines or theoretical values. For official figures use the mill certificate, manufacturer datasheets and your site HSE officer’s decision.
Need a fast quotation?
Send your requirements — materials, PPE, tools or a project. Our Batam & Bintan team replies on the same business day.