Categoria: | Haynes Intl. | ||||
---|---|---|---|---|---|
ACI/CAST GRADE |
CW-12MW | ||||
CAST ASTM | A494 | ||||
CAST EN/DIN | 2.4686 GNiMo17Cr | ||||
CAST UNS | N30002 | ||||
WROUGHT UNS |
N10276 | ||||
WROUGHT GRADE |
HASTELLOY C276 | ||||
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES) | |||||
C | <0.12 | ||||
Cr | 16.5 | ||||
Ni | Bal. | ||||
Mo | 17.0 | ||||
Other | Fe<7.5, 4.25W, 0.30V | ||||
PREn | |||||
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) | |||||
Rp0.2[MPa] | 275 | ||||
Rm [MPa] | 495 | ||||
A % | 4 | ||||
Hardness [HB] | 160-240 | ||||
Impact [J] | 50 | ||||
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) | |||||
Microstructure | Austenitic, (Intermetallics) | ||||
ρ [kg/dm3] | 8.89 | ||||
α [μm/m∙K] (20 – 100 °C) | 11.2 | ||||
K [W/m∙K] | 10.2 | ||||
Cp [J/kg∙K] | 427 | ||||
Melting ΔT [°C] | 1323-1371 | ||||
WORKING CONDITIONS / FABRICATION | |||||
Heat Treatment | Solution Annealing | ||||
Weldability | Satisfactory | ||||
Machining | – | ||||
Patternmaker’s Shrinkage [%] | 1.8 |
Fondinox S.p.A © – All rights reserved