SA-789 S32900 - Cast Iron and Cast Steel

SA-789 S32900 Stainless Steels to SA-789/SA-789M

SA-789 S32900 - 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 S32900 grade: to SA-789/SA-789M

Elements	Min.（≥）	Max.（≤）
C	-	0.08
Mn	-	1.00
Si	-	0.75
P	-	0.04
S	-	0.03
Cr	23.00	28.00
Ni	2.50	5.00
Mo	1.00	2.00

SA-789 S32900 - Detail

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

Mechanical properties of grade SA-789 S32900 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)
666 (≥)	646 (≥)	21	22	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	243

Physical properties of grade SA-789 S32900 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
976 (≥)	431 (≥)	42	34	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	311
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
699	966	575

Equivalent Grade

1 S32950 2 S32950 3 SUS329J1 4 SUS329J3L 5 SUS329J4L 6 SUS329J1FB 7 SUS329JITP 8 SUS329J4LTP 9 STS329J1 10 STS329J1 11 A 1082 S32900 12 A 240 S32900 13 A 789 S32900 14 A 790 S32900 15 A 928 S32900 16 A 949 S32900 17 S32900 18 SA-240 S32900 19 SA-789 S32900 20 SA-790 S32900

Equivalent Products

Product shapes we supply:

We can customize the production of SA-789 S32900 grade, contact us for the best solution.
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