tiwb pres admiralty caboledig / tiwb pres troellog copr
Enw Cynnyrch | Tiwb Copr |
Deunydd | Copr Nickel Cu/Ni 90/10, Cu/Ni 70/30 |
Hyd Pibell | Ar Hap Sengl, Ar Hap Dwbl a Hyd Angenrheidiol |
Maint | 6.35 mm OD hyd at 254 mm OD |
trwch wal | 0.6 I 20 mm o drwch. |
Safonol | Safonau - ASTM B165, ASTM B163, ASTM B829, ASTM B775, ASTM B725, ASTM B730, ASTM B751 |
Ceisiadau | Pibell 1.Fluid 2. Planhigion Pŵer 3. Pibell strwythur 4. Tiwb boeler pwysedd uchel ac isel 5. Tiwbiau dur di-dor ar gyfer cracio petrolewm 6. Pibell cwndid 7. Pibell sgaffaldiau fferyllol ac adeiladu llongau ac ati |
Tystysgrif | ISO/PED/TUV/SGS/LR/BV |
Gradd | UNS RHIF.C 70600 (CU -NI- 90/10) / C 71500 (CU -NI- 70/30) / C 71640 (CU-NI- 66/30/2/2) |
Diwedd | Diwedd Plaen, Diwedd Bevelled |
Gradd | Tymher | Trwch /mm | ElongationA11.2/% | Caledwch | ||
Trwch/mm | HV | |||||
T2TP1 TP2 TU1 | C1100C1201 C1220 C1020 | M20 | 4- 14 | dim llai na 30 | - | - |
060 | 0.3-10 | dim llai na 30 | dim llai na 0.3 | dim mwy na 70 | ||
H01 | dim llai na 25 | 60-95 | ||||
H02 | dim llai nag 8 | 80-110 | ||||
H04 | - | 90-120 | ||||
H06 | - | dim llai na 110 |