F738 Class A1-50 S30323 - Cast Iron and Cast Steel

F738 Class A1-50 S30323 Stainless Steels to F 738M (2002)

F738 Class A1-50 S30323 - Specification & Application

F 738M (2002) - Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs

Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs

Chemical composition(wt.%) of F738 Class A1-50 S30323 grade: to F 738M (2002)

Elements	Min.（≥）	Max.（≤）
C	-	0.15
Si	-	1.00
Mn	-	2.00
P	-	0.2
S	-	0.06
Cr	17.0	19.0
Ni	8.00	10.0
Se	0.15	-

F738 Class A1-50 S30323 - Detail

Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs

Mechanical properties of grade F738 Class A1-50 S30323 F 738M (2002)

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)
517 (≥)	246 (≥)	31	24	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	233

Physical properties of grade F738 Class A1-50 S30323 F 738M (2002)

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
177 (≥)	973 (≥)	44	43	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	114
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
668	878	962

Equivalent Grade

1 CNS 303Se 2 STS303Se 3 CNS 303Se 4 CNS 303Se 5 303Se 6 A 314 303Se 7 A 473 303 Se 8 A 511 MT303Se 9 A 581 Type 303Se 10 A 582 Type 303Se 11 A 895 Type 303Se 12 A 959 Type 303Se 13 F 593 303 Se 14 F 594 303Se

Equivalent Products

Product shapes we supply:

We can customize the production of F738 Class A1-50 S30323 grade, contact us for the best solution.
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