A 473 S32550 - Cast Iron and Cast Steel

A 473 S32550 Stainless Steels to A 473 (2009)

A 473 S32550 - Specification & Application

A 473 (2009) - Stainless Steel Forgings

Stainless Steel Forgings

Chemical composition(wt.%) of A 473 S32550 grade: to A 473 (2009)

Elements	Min.（≥）	Max.（≤）
C	-	0.04
Mn	-	1.50
Si	-	1.00
P	-	0.04
S	-	0.03
Cr	24.00	27.00
Ni	4.50	6.50
Mo	2.00	4.00
N	0.10	0.25
Cu	1.50	2.50

A 473 S32550 - Detail

Stainless Steel Forgings

Mechanical properties of grade A 473 S32550 A 473 (2009)

Proof strength R_p0.2 (MPa)	Tensile strength R_m (MPa)	Impact energy KV (J)	Elongation at fracture A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
664 (≥)	352 (≥)	41	32	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical properties of grade A 473 S32550 A 473 (2009)

Property	Density kg/dm3	Temperature T °C/F	Specific heat J / kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
227 (≥)	221 (≥)	11	14	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	333
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
446	831	758

Equivalent Grade

1 S32550 2 S32550 3 A 1049 S32550 4 A 240 S32550 5 A 276 S32550 6 A 473 S32550 7 A 479 S32550 8 A 511 S32550 9 A 789 S32550 10 A 790 S32550 11 A 815 CRS32550 12 A 815 WPS32550

Equivalent Products

1 S32550 Stainless Steel Seamless Tube Pipe

Product shapes we supply:

We can customize the production of A 473 S32550 grade, contact us for the best solution.
–sales@specificsteel.com