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F738 Class F1-60 S43020

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F738 Class F1-45 S43020 F836 Class F1-45 S43020
#430F #S43020

Description

USA SAE F 738M (2002), F738 Class F1-60 S43020 Specialsteel Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: F738 Class F1-60 S43020
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel F738 Class F1-60 S43020 Ferrite SAE USA Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs

Chemical composition(mass fraction)(wt.%) of the F738 Class F1-60 S43020

C Mn Si P S Cr Ni Mo
≤0.12 ≤1.25 ≤1.00 ≤0.06 ≤0.15 16.00 -18.00 ≤ ≥ ≤0.60

Mechanical Properties of steel grade F738 Class F1-60 S43020

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
739 (≥) 289 (≥) 31 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade F738 Class F1-60 S43020

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
23 - -     0.44 -  
117 742 - 32.3 232   -  
817 - 24 13.2   431 113

Heat Treatment of steel grade F738 Class F1-60 S43020

Heat treated : 1793°C - 1424°C

Technological Curves of steel grade F738 Class F1-60 S43020

Cross Reference Table (Equivalent Grade) of F738 Class F1-60 S43020

Grade Standard Country Application
430F
430FSe
430F Solenoid
430FR Solenoid
430F
430FSe
SUS430F
SUS430F
SUS430F
SUS430F
STS430F
STS430F
S43020
S43020

Relevant standard of F738 Class F1-60 S43020

F 738M (2002) Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs F-738M-(2002).pdf
F738 Class F1-45 S43020 F836 Class F1-45 S43020
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Jiangyou Longhai Special Steel Co.,Ltd.

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