BS EN 10217-4:2019 pdf download
BS EN 10217-4:2019 pdf download.Welded steel tubes for pressure purposes – Technical delivery conditions Part 4: Electric welded non-alloy steel tubes with specified low temperature properties. 4 Symbols For the purposes of this document, the symbols given in EN 10266...
BS EN 10217‑3:2019 pdf download
BS EN 10217‑3:2019 pdf download.Welded steel tubes for pressure purposes – Technical delivery conditions Part 3: Electric welded and submerged arc welded alloy fine grain steel tubes with specified room, elevated and low temperature properties. 4 Symbols For the purposes...