Y10Cr17 S11717 Y1Cr17 - GB /T 1220-2007

Y10Cr17 Chemical Element Composition Content (%)

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

Y10Cr17 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
d≤75	Annealing	≥450	≥205	≥22	≥50	≤183

• This does not apply to flat bars, but if required by the buyer, it shall be determined through negotiation between the supplier and the buyer.

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 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)

Y10Cr17 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!