| ALLOY GROUP | TYPICAL
STOCK ALLOY DESIGNATIONS |
| Aluminium Brass | CZ110 |
| Aluminium Bronze | CA102 • CA103 |
| Aluminium Bronze (Free Machining) | COLSPEED-AB • C64110 |
| Aluminium Nickel Bronze | CA104 • CA105 • NES 833 (DGS1043) • AMS 4640 • C63000 |
| Aluminium Nickel Bronze (Extra High Strength) | NARITE 300 & 400 |
| Aluminium Silicon Bronze | NES 834 (DGS 1044) • AMS 4631 • C64200 |
| Brass (Arsenical) | CZ126 |
| Brass (Basis) | CZ108 |
| Brass (Dezincification Resistant) | COLFIT DZR • CZ132 |
| Brass (Engraving) | CZ119 • CZ120 |
| Brass (Free Machining) | CZ121 |
| Brass (Gilding Metal) | CZ101 |
| Brass (High Strength Aluminium Brass) | ZAMALLOY (UZ19A6) • CuZn19Al6 |
| Brass (High Tensile) | CZ114 • CZ115 |
| Brass (Hot Stamping) | CZ122 |
| Brass (Muntz) | CZ109 • CZ137 |
| Brass (Naval) | CZ112 • C46400 |
| Brass (Riveting & Turning) | CZ131 |
| Copper (Free Machining) | C109 • C111 |
| Copper (High Conductivity) | C101 • BS1432/1433 |
| Copper (Oxygen-Free) | C110 • BS3839 • C103 |
| Copper (Phosphorus Deoxidised) | C106 |
| Copper (Phosphorus Deoxidised Arsenical) | C107 |
| Copper Chromium & Copper Chromium Zirconium | CHROMZIRC 3 • CHROMZIRC 328• BS4577 |
| Copper Nickel (90/10 & 70/30 Cupronickel) | CN102 • CN107 • NES780 (DGS 320A) • C71500 |
| Copper Nickel (Extra High Strength Nickel Bronze) | NIBRON SPECIAL |
| Copper Nickel (Extra High Strength Cupronickel) | (DTD900/4805) |
| Copper Nickel (High Strength Cupronickel) | COLUMBIA 835 (NES835/DGS 357) |
| Copper Nickel Silicon | COLSIBRO • DTD 498 • TROJAN • C64700 |
| Nickel Copper | MONALLOY 13 & 18 (NA13 & NA18) |
| Nickel Silver | NS104 • NS106 • NS101 |
| Nickel Silver (Free Machining) | SILVERSPEED-XL |
| Nickel Superalloys Alloys | COLUMBIA ALLOY 600 • 625 • 800 • 825 • C276 |
| Phosphor Bronze | PB102 • PB103 •COLBRONZE (PB 104 / DTD 265A) |
| Phosphor Bronze (Free Machining) | COLPHOS-90 (C54400) |
| Silicon Bronze | COLDUR-A (C65500) |
| Stainless Steel (Duplex) | COLDUPLEX-CS (S31803) |
| Stainless Steel (Aerospace) | COLUMBIA S80 & S130 (BS 6S80 & BS 2S130) |
| Stainless Steel (Free Machining) | COLUMBIA 325 (BS970: Grade 325) |
| Stainless Steel (Precipitation Hardening) | COLUMBIA 17/4PH (S17400) • A-286 (660B) |
| Stainless Steel (Superduplex) | AMAZON-256 CU • SEACOL-760 • SAF 2507 |
| TIG / MIG Welding Filler Metals | FLOWBOND SPECIAL (C24) • C16 • C18 • C20 • C26 |
Columbia Trade Names and Registered Trade Marks inBLUE
Stock list of European Standards stock Alloys available on request.
