SUS 430F - JIS G 4303-2005

Grade	SUS 430F
Corresponding Standard	JIS G 4303-2005 Stainless Steel Bars
Classification	Ferritic Stainless Steel
Properties	Corrosion Resistance Machinability

SUS 430F Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	-	-	-	-	0.15	16	-
Maximum Value	0.12	1	1.25	0.06	-	18	0.6

SUS 430F Mechanical Properties

diameter(thickness) d(t) mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
≤75	≥450	≥205	≥22	≥50	≤183

1 Approximate Comparison Table Ferritic Stainless Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

Sweden

ISC

CNS

JIS

ASTM

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

Y10Cr17
(Y1Cr17)

S11717

430F

SUS 430F

STS 430F

430F

S43020

X7CrS 17
X14CrS 17
8a
(ISO 630-1:1987)

X14CrMoS 17
(X12CrMoS 17)

1.4104

Z10CF 17

X14CrMoS 17

1.4104

2383

2 Approximate Comparison Table Stainless Steels for Cold Heading and Cold Extruding

China	Japan	South Korea	United States	International Organization for Standardization	Germany
GB	JIS	KS	ASTM/AISI	ISO	DIN EN/DIN
Y1Cr17	SUS430F	STS430F	430F	X14CrMoS17	X12CrMoS17

3 Approximate Comparison Table Ferritic Stainless Steel

China		Japan	United States		International Organization for Standardization		European Standard
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	Numerical Grade
Y10Cr17 (Y1Cr17) GB/T 20878-2024	S11717	SUS430F	430F ASTM A959	S43020	X7CrS17 ISO 15510	4004-430-20-I	(1.4004)

SUS430F Corresponding Standards(Same grade name, different standards)

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