X1NiCrMoCuN25-20-7 | 1.4529 Material Datasheet

Unlock Exclusive Materials Data

Gain access to a wealth of materials data by joining our Materials Portal.

Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	Successor	VDA 231-106 classification	Application temperature [°C]
1.4529 (VdTÜV WB 502 : 2015-06)	X1NiCrMoCuN25-20-7	1.4529	VdTÜV WB 502 : 2015-06	VdTÜV WB 502 : 2015-06 replaced by VdTÜV WB 502 : 2017-09	Replaced	Germany	X1NiCrMoCuN25 20 6	X1NiCrMoCuN25-20-7	1.1.2	-196 - 400	1)
1) Remark: Austenitic steel for pressure vessels according to AD 2000 W2, for pressure equipment according to directive 97/23/EC and for nuclear engineering. The steel is resistant to intercrystalline corrosion both in the delivery condition and the welded condition without heat treatment up to 400 °C and very good resistant to crevice corrosion and pitting.

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	N [%]	Ni [%]	P [%]	S [%]	Si [%]	Remainder
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Material Compliance

REACh	RoHS
blur	blur

Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Yield Strength (1.0% offset) [MPa]	Elongation A [%]	Elongation A80 [%]
blur	blur	blur	blur	blur	blur	blur	blur	blur		1)
blur	blur	blur	blur	blur	blur	blur	blur		blur	1)
blur	blur	blur	blur	blur	blur	blur	blur		blur	1)
blur	blur	blur	blur	blur	blur	blur	blur	blur		1)
blur	blur	blur	blur	blur	blur	blur	blur	blur		1)
	blur		blur			blur	blur			1)
	blur		blur			blur	blur			1)
	blur		blur			blur	blur			1)
	blur		blur			blur	blur			1)
1) Source: blur

Physical Properties

Temperature [°C]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]
blur	blur		blur	1)
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
1) Source: blur

Toughness Data (Impact)

Condition	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]	Notch Bar Impact Strength [J/cm²]
blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Welding and Joining

Procedure	Welding and Joining - Evaluation	Interpass Temperature [°C]	Added Materials
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
1) Source: blur

Heat Treatment

Heat Treatment	Temperature [°C]	Medium
blur	blur		1)2)
blur	blur	blur	1)
1) Source: blur
2) Remark: blur

Cross Reference

Material Name	Country	Standard
N08926	USA	UNS
SA-213 UNS N08926	USA	ASME SA-213
SA-240 UNS N08926	USA	ASME SA-240
N08926	USA	UNS
X1NiCrMoCuN25-20-7	Germany	VdTUEV 502
X1NiCrMoCuN25-20-7	Germany	VdTUV 502
X1NiCrMoCuN25-20-7	Germany	VdTÜV WB 502

Producer/Supplier/Trade names

Tradename	Supplier
1.4529	Rosswag GmbH, Pfinztal-Kleinsteinbach
DMV 926	Salzgitter Mannesmann Stainless Tubes GmbH, Mülheim an der Ruhr
VDM Alloy 926	VDM Metals GmbH, Werdohl
Uranus B26	Creusot Loire, Frankreich
NAS255NM	Nippon Yakin Kogyo Co., Ltd., Tokyo
1.4529	Hans van Triel GmbH & Co.KG, Essen
Coracid 4529	Kind & Co., Edelstahlwerk, Wiehl

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
blur									blur

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur		blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur
blur	blur	blur	blur

Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur

Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur

Designation

Designation	Material number	Source
blur	blur	blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur								blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur		blur
blur		blur
blur		blur
blur		blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur	blur	blur						blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur	blur	blur						blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur	blur	blur						blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
	blur	blur	blur						blur

Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
blur		blur
blur		blur
blur		blur
blur		blur
blur		blur

Tensile strength

Temperature [°C]	Tensile strength [MPa]
blur	blur

X1NiCrMoCuN25-20-7 | 1.4529 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Material Compliance

Mechanical Properties

Physical Properties

Toughness Data (Impact)

Welding and Joining

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Classification

Linear-elastic

Yield strength

Tensile strength

Alternating stress

Coefficient thermal expansion

Thermal conductivity

Designation

Classification

Yield strength

Classification

Yield strength

Tensile strength

Classification

Yield strength

Tensile strength

Classification

Yield strength

Tensile strength

Classification

Yield strength

Tensile strength

Diagram Settings

Diagram Preview

Data Values

Series Points

X1NiCrMoCuN25-20-7 | 1.4529 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Material Compliance

Mechanical Properties

Physical Properties

Toughness Data (Impact)

Welding and Joining

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

X1NiCrMoCuN25-20-7 (1.4529; VdTÜV WB 502 : 2015-06)

Classification

Linear-elastic

Yield strength

Tensile strength

Alternating stress

Coefficient thermal expansion

Thermal conductivity

Designation

X1NiCrMoCuN25-20-7 (solution heat-treated and quenched)

Classification

Yield strength

X1NiCrMoCuN25-20-7 (solution heat-treated and quenched; forging; 0.000-200.000mm)

Classification

Yield strength

Tensile strength

X1NiCrMoCuN25-20-7 (solution heat-treated and quenched; sheet; 0.000-25.000mm)

Classification

Yield strength

Tensile strength

X1NiCrMoCuN25-20-7 (solution heat-treated and quenched; strip; 0.000-3.000mm)

Classification

Yield strength

Tensile strength

X1NiCrMoCuN25-20-7 (solution heat-treated and quenched; tube; 0.000-8.000mm)

Classification

Yield strength

Tensile strength

Diagram Settings

Diagram Preview

Data Values

Series Points