X2CrNiMoCuN25-6-3 - ISO 9328-7-2018

Grade	X2CrNiMoCuN25-6-3
Corresponding Standard	ISO 9328-7-2018 Steel Flat Products for Pressure Purposes - Technical Delivery Conditions - Stainless Steels
Classification	Duplex Stainless Steel

X2CrNiMoCuN25-6-3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	24	6	1	3	0.2
Maximum Value	0.03	0.7	2	0.035	0.015	26	8	2.5	4	0.3

X2CrNiMoCuN25-6-3 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤8, w＜300 Cold-rolled steel strip	690~940	≥495	≥20	≥150
t≤8, w ≥ 300 Cold-rolled steel strip	690~940	≥510	≥20	≥150
t≤13.5, w＜300 Hot-rolled steel strip	690~940	≥475	≥20	≥150
t≤13.5, w ≥ 300 Hot-rolled steel strip	690~940	≥490	≥20	≥150
t≤75, w＜300 hot rolled steel plate	690~890	≥475	≥25	≥150
t ≤ 75, w ≥ 300 hot-rolled steel plate	690~890	≥490	≥25	≥150

Approximate Comparison Table Austenitic-Ferritic Stainless Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

ISC

CNS

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

03Cr25Ni6Mo3Cu2N

S25554

329J4L

SUS 329J4L

STS 329J4L

255

S32550

X2CrNiMoCuN 25-6-3

1.4507

X2CrNiMoCuN 25-6-3

1.4507

X2CrNiMoCuN25-6-3 Corresponding Standards(Same grade name, different standards)

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