17-4PH Bar

17-4 PH Bar Size: 16mm-300mm

17-4 PH

17-4PH (UNSS17400)
UNS	AISI/ASTM	JIS	W.Nr
S17400	630,17-4PH	SUS630	1.4542
17-4PH Chemical composition:
Alloy	%	Ni	Cr	Fe	C	Mn	Si	S	Cu	Nb	P
17-4PH	Min.	3	15.5	balance					3	0.15
	Max.	5	17.5		0.07	1	1	0.03	5	0.45	0.035
17-4PH Physical properties
Density	7.78/cm3
Melting point	1400-1440 °C
17-4PH Minimum mechanical properties in the room temperature
Status	Tensile strength	Yield strength	Elongation	HRC(HBS)
	Rm N/mm²	Rp0.2 N/mm²	A5 %
480°C age	≥1310	≥1180	≥10	≥40
550°C Age	≥1060	≥1000	≥12	≥35
580°C age	≥1000	≥865	≥13	≥31
620°C age	≥930	≥325	≥16	≥28
17-4PH Characteristic:
High strength and hardness, good welding performance and corrosion resistance
17-7PH Application range and field:
Used in components with high strength and corroson resistance

17-4PH Bar