A 813 S30940 - Cast Iron and Cast Steel

A 813 S30940 Stainless Steels to A 813/A 813M (2009)

A 813 S30940 - Specification & Application

A 813/A 813M (2009) - Single- or Double-Welded Austenitic Stainless Steel Pipe

Single- or Double-Welded Austenitic Stainless Steel Pipe

Chemical composition(wt.%) of A 813 S30940 grade: to A 813/A 813M (2009)

Elements	Min.（≥）	Max.（≤）
C	-	0.08
Mn	-	2.00
Si	-	1.00
P	-	0.045
S	-	0.03
Cr	22.00	24.00
Ni	12.00	15.00
Mo	-	-

A 813 S30940 - Detail

Single- or Double-Welded Austenitic Stainless Steel Pipe

Mechanical properties of grade A 813 S30940 A 813/A 813M (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)
774 (≥)	415 (≥)	34	33	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	142

Physical properties of grade A 813 S30940 A 813/A 813M (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
611 (≥)	875 (≥)	14	13	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	124
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
821	159	149

Equivalent Grade

1 A 240 S30940 2 A 249 S30940 3 A 276 S30940 4 A 314 S30940 5 A 358 S30940 6 A 409 S30940 7 A 478 S30940 8 A 580 S30940 9 A 813 S30940 10 A 814 S30940

Equivalent Products

Product shapes we supply:

We can customize the production of A 813 S30940 grade, contact us for the best solution.
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