F738 Class A4-80 S31603 - Cast Iron and Cast Steel

F738 Class A4-80 S31603 Stainless Steels to F 738M (2002)

F738 Class A4-80 S31603 - 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 A4-80 S31603 grade: to F 738M (2002)

Elements	Min.（≥）	Max.（≤）
C	-	0.03
Si	-	1.00
Mn	-	2.00
P	-	0.045
S	-	0.035
Cr	16.0	18.0
Ni	10.0	14.0
Mo	2.00	3.00
N	-	0.10

F738 Class A4-80 S31603 - Detail

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

Mechanical properties of grade F738 Class A4-80 S31603 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)
169 (≥)	225 (≥)	32	42	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	124

Physical properties of grade F738 Class A4-80 S31603 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
934 (≥)	994 (≥)	31	44	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	112
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
436	854	311

Equivalent Grade

1 SUS316LFB 2 SUS316LTP 3 SUS316L 4 CNS 316LN 5 STS316L 6 STS316LN 7 316L 8 316L 9 V-316L 10 CNS 316L 11 316L 12 316L 13 316L 14 316L 15 A 167 Type 316L 16 A 182 F 316L 17 A 213 TP316L 18 A 240 Type 316L 19 A 249 TP316L 20 A 269 TP316L

Equivalent Products

1 S31603/316L/S31600/1.4404 Tube

Product shapes we supply:

We can customize the production of F738 Class A4-80 S31603 grade, contact us for the best solution.
–sales@specificsteel.com