SUS 303 Cu - Cast Iron and Cast Steel - Specific Steel

e.g.17-4PH, PH13-8Mo, 422

SUS 303 Cu Stainless Steels to G 4309 (1999)

SUS 303 Cu - Specification & Application

G 4309 (1999) - Stainless steel wires

Stainless steel wires

Chemical composition(wt.%) of SUS 303 Cu grade: to G 4309 (1999)

Elements	Min.（≥）	Max.（≤）	Similar	Remarks
C	-	0.15
Si	-	1.00
Mn	-	3.00
P	-	0.20
S	-	0.15
Cr	17.00	19.00
Ni	8.00	10.00
Mo	-	0.60
N	-	-
Cu	1.50	3.50

SUS 303 Cu - Detail

Stainless steel wires

Mechanical properties of grade SUS 303 Cu G 4309 (1999)

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)
691 (≥)	531 (≥)	21	14	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Physical properties of grade SUS 303 Cu G 4309 (1999)

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	Expansion rate
521 (≥)	364 (≥)	42	22	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	411
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
335	532	375

Equivalent Grade

1 SUS 303 Cu 2 SUS 303 Cu 3 SUS 303 Cu 4 SUS 303 Cu

Equivalent Products

Product shapes we supply:

We can customize the production of SUS 303 Cu grade, contact us for the best solution.
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