A 473 S44002 - Cast Iron and Cast Steel

A 473 S44002 Stainless Steels to A 473 (2009)

A 473 S44002 - Specification & Application

A 473 (2009) - Stainless Steel Forgings

Stainless Steel Forgings

Chemical composition(wt.%) of A 473 S44002 grade: to A 473 (2009)

Elements	Min.（≥）	Max.（≤）
C	0.60	0.75
Mn	-	1.00
Si	-	1.00
P	-	0.04
S	-	0.03
Cr	16.00	18.00
Ni	-	-
Mo	-	0.75

A 473 S44002 - Detail

Stainless Steel Forgings

Mechanical properties of grade A 473 S44002 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)
783 (≥)	977 (≥)	23	12	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	114

Physical properties of grade A 473 S44002 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
733 (≥)	246 (≥)	12	21	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	431
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
745	146	265

Equivalent Grade

1 AISI 440A 2 ASTM 440A 3 SUS440A 4 STS440A 5 STS440A 6 CNS 440A 7 CNS 440A 8 CNS 440A 9 UNS S44002 10 A 276 S44002 11 A 314 S44002 12 A 473 S44002 13 A 580 S44002 14 S44002 15 SUS 440A 16 SUS 440A 17 SUS 440A 18 STS440A 19 440A

Equivalent Products

1 1.4109 / 440A / X70CrMo15 Martensitic Stainless Steel Sheet & Coil

Product shapes we supply:

We can customize the production of A 473 S44002 grade, contact us for the best solution.
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