A 240 S21603 - Cast Iron and Cast Steel

A 240 S21603 Stainless Steels to A 240/A 240M (2013)

A 240 S21603 - Specification & Application

A 240/A 240M (2013) - Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(wt.%) of A 240 S21603 grade: to A 240/A 240M (2013)

Elements	Min.（≥）	Max.（≤）
C	-	0.03
Mn	7.50	9.00
Si	-	1.00
P	-	0.045
S	-	0.03
Cr	17.50	22.00
Ni	7.50	9.00
Mo	2.00	3.00
N	0.25	0.50

A 240 S21603 - Detail

Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Mechanical properties of grade A 240 S21603 A 240/A 240M (2013)

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)
247 (≥)	614 (≥)	34	12	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical properties of grade A 240 S21603 A 240/A 240M (2013)

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
629 (≥)	971 (≥)	32	42	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	224
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
999	661	791

Equivalent Grade

1 Type410S 2 Type410S 3 Type410Cb(XM-30) 4 Type410Cb(XM-30) 5 Type418(GreekAscollOy) 6 Type418(GreekAscollOy) 7 S42023 8 S42023 9 Type420FSe 10 Type420FSe 11 A 240 S21600 12 A 492 S21600 13 S21600 14 SA-240 S21600 15 A 240 S21603 16 A 492 S21603 17 S21603 18 SA-240 S21603 19 A 240 S30940 20 A 249 S30940

Equivalent Products

Product shapes we supply:

We can customize the production of A 240 S21603 grade, contact us for the best solution.
–sales@specificsteel.com