SA-789 S31260 - Cast Iron and Cast Steel

SA-789 S31260 Stainless Steels to SA-789/SA-789M

SA-789 S31260 - Specification & Application

SA-789/SA-789M - Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service

Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service

Chemical composition(wt.%) of SA-789 S31260 grade: to SA-789/SA-789M

Elements	Min.（≥）	Max.（≤）
C	-	0.03
Mn	-	1.00
Si	-	0.75
P	-	0.03
S	-	0.03
Cr	24.00	26.00
Ni	5.50	7.50
Mo	2.50	3.50
N	0.10	0.30
Cu	0.20	0.80
W	0.10	0.50

SA-789 S31260 - Detail

Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service

Mechanical properties of grade SA-789 S31260 SA-789/SA-789M

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)
662 (≥)	421 (≥)	43	23	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	212

Physical properties of grade SA-789 S31260 SA-789/SA-789M

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
526 (≥)	396 (≥)	41	41	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	213
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
281	134	885

Equivalent Grade

1 DP-3 2 DP-3 3 S31260 4 S31260 5 A 240 S31260 6 A 511 S31260 7 A 789 S31260 8 A 790 S31260 9 A 928 S31260 10 A 949 S31260 11 A 959 S31260 12 S31260 13 SA-240 S31260 14 SA-789 S31260

Equivalent Products

Product shapes we supply:

We can customize the production of SA-789 S31260 grade, contact us for the best solution.
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