Standards

Specify it, trace it, inspect it, then ship it.

Williams & Sons Steel aligns supply with widely used structural, reinforcing, plate, and tubular families — EN, ASTM, and equivalent mill specifications named on the enquiry. We do not print certificates we have not received.

Every project lot should carry heat identity, mechanical results, and coating records that follow the steel to site. Mixed bundles and vanishing paperwork are how public works fail quietly.

Inspection can include dimensional checks, coating thickness, and weld procedure review on fabricated packages. If a programme needs a third-party inspector, say so in the inquiry. We would rather delay a shipment than bury a doubt in concrete.

On every lot

  • Mill test records with the lot
  • Grade and coating named before booking
  • Marine and chloride exposure treated as first-page facts
  • Fabrication weld procedures when packages are welded