Material Group 31 ISO/TR 15608:
Copper with Ag ≤ 6 % and Fe ≤ 3 %
Features of COPPER such as CW024A
The chemical industry uses copper for heat exchangers, distillation columns and column plates, cooling systems, electrostatic precipitator plates, pipelines and seals as well as for many other apparatus parts because of its excellent corrosion resistance to many media and its high thermal conductivity.
Weldability of CW024A
The material CW024A has excellent welding characteristics.
Typical materials in group 31
| Name / Grade | Number | Standard | Product | Remarks |
|---|---|---|---|---|
| Cu-OF Cu-OF Cu-OF Cu-OF Cu-OF – – – – – – – O60 102 – | CW008A CW008A CW008A CW008A CW008A C10200 C10200 C10200 C10200 C10200 C10200 C10200 C10200 C10200 C10200 | EN 1652 EN 12165 EN 12420 EN 13599 EN 13600 ASME B16.22 ASME B16.50 ASTM B-42 ASTM B68 ASTM B-75 ASTM B-111 ASTM B-152 ASTM B-187 ASTM B280 ASTM B-395 | Sheet Forging Forging Sheet Tube Fitting Fitting Smls. pipe Tube Smls. tube Smls. tube Plate Rod & Bar Smls. tube Smls. tube | – – – – – ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| – | C10400 | ASTM B-152 | Plate | ASME BPVC |
| – | C10500 | ASTM B-152 | Plate | ASME BPVC |
| – | C10700 | ASTM B-152 | Plate | ASME BPVC |
| Cu-ETP Cu-ETP Cu-ETP Cu-ETP – O60 Cu | CW004A CW004A CW004A CW004A C11000 C11000 C11000 | EN 1653 EN 12165 EN 12420 EN 13600 ASTM B-152 ASTM B-187 ASTM B-283 | Plate Forgings Forgings Tube Plate Rod & Bar Forging | – – – – ASME BPVC ASME BPVC ASME BPVC |
| Cu-DLP – – – – – – – 120 – – | CW023A C12000 C12000 C12000 C12000 C12000 C12000 C12000 C12000 C12000 C12000 | EN 1653 ASME B16.22 ASME B16.50 ASTM B-42 ASTM B68 ASTM B-75 ASTM B88 ASTM B-111 ASTM B280 ASTM B302 ASTM B-395 | Plate Fitting Fitting Smls. pipe Tube Smls. tube Tube Smls. tube Smls. tube Pipe Smls. tube | – ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP Cu-DHP – – – – – – – – 122 – – – – C12200 | CW024A CW024A CW024A CW024A CW024A CW024A CW024A CW024A CW024A CW024A CW024A CW024A C12200 C12200 C12200 C12200 C12200 C12200 C12200 C12200 C12200 C12200 C12200 C12200 C12200 C12200 | EN 1652 EN 1653 EN 1057 EN 12165 EN 12449 EN 12450 EN 12451 EN 12452 EN 12735-1, EN 12735-2 EN 13348 EN 13349 ASME B16.22 ASME B16.50 ASTM B-42 ASTM B68 ASTM B-75 ASTM B88 ASTM B-111 ASTM B-152 ASTM B280 ASTM B302 ASTM B-359 ASTM B-395 ASTM B-543 ASTM B819 | Plate Plate Tube Forgings Tube Tube Tube Tube Tube Tube Tube Tube Fitting Fitting Smls. pipe Tube Smls. tube Tube Smls. tube Plate Smls. tube Pipe Smls. tube Smls. tube Welded tube Wrought pipe | – – – – – – – – – – – – ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC ASME BPVC |
| – | C12300 | ASTM B-152 | Plate | ASME BPVC |
| – – – | C14200 C14200 C14200 | ASTM B-111 ASTM B-152 ASTM B-395 | Smls. tube Plate Plate | ASME BPVC ASME BPVC ASME BPVC |
| – – | C19200 C19200 | ASTM B-111 ASTM B-395 | Smls. tube Plate | ASME BPVC ASME BPVC |
| – | C19400 | ASTM B-543 | Welded tube | ASME BPVC |