SA-240 S21600 - Cast Iron and Cast Steel

SA-240 S21600 Stainless Steels to SA-240/SA-240M

SA-240 S21600 - Specification & Application

SA-240/SA-240M - Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

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

Chemical composition(wt.%) of SA-240 S21600 grade: to SA-240/SA-240M

Elements	Min.（≥）	Max.（≤）
C	-	0.08
Mn	7.50	9.00
Si	-	1.00
P	-	0.045
S	-	0.03
Cr	17.50	22.00
Ni	5.00	7.00
Mo	2.00	3.00
N	0.25	0.50

SA-240 S21600 - Detail

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

Mechanical properties of grade SA-240 S21600 SA-240/SA-240M

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)
982 (≥)	635 (≥)	34	11	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	211

Physical properties of grade SA-240 S21600 SA-240/SA-240M

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
447 (≥)	356 (≥)	34	34	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	242
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
471	439	287

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 SA-240 S21600 grade, contact us for the best solution.
–sales@specificsteel.com