Compare Plastics, Metals, and More for Construction, Design, and Simulation - Materials Portal

38 Si 7 | 1.5023 Material Datasheet

Material Standard Values
Material Models for Simulation

Unlock Exclusive Materials Data

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

Register for Free or Upgrade for Full Access

Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Successor	VDA 231-106 classification
1.5023 (DIN 17221 : 1988-12)	1.5023	DIN 17221 : 1988-12	DIN 17221 : 1988-12 replaced by DIN EN 10089 : 2003-04	Replaced	Germany	38Si7	1.1	1)
1) Remark: The steel 38 Si 7 is used for spring rings, spring plates, thread lockers and clamping tools.

Chemical Composition

C [%]	Mn [%]	P [%]	S [%]	Si [%]
blur	blur	blur	blur	blur	1)
1) Source: blur

Mechanical Properties

Condition	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Hardness HB \| HBW
blur	blur	blur	blur	blur	blur	blur	1)2)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur
2) Remark: blur

Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]
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	Step	Temperature [°C]	Medium
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
1) Source: blur

Cross Reference

Material Name	Country	Standard
38Si7	Germany	DIN EN 10089

Producer/Supplier/Trade names

Tradename	Supplier
38 Si 7	ArcelorMittal Commercial Germany, Cologne
38 Si 7	Hoesch Hohenlimburg GmbH, Hagen
38 Si 7	Salzgitter Flachstahl GmbH, Salzgitter
38 Si 7	ThyssenKrupp Steel Europe AG, Duisburg
38 Si 7	voestalpine AG, Linz
38 Si 7	Saarstahl AG, Völklingen
38 Si 7	Georgsmarienhütte GmbH, Georgsmarienhütte
38 Si 7	Swiss Steel International GmbH, Düsseldorf
38 Si 7	Stahlwerk Unna GmbH & Co.KG, Unna
38 Si 7	C.D. Wälzholz GmbH & Co. KG, Hagen
38 Si 7	WDI - Westfälische Drahtindustrie GmbH, Hamm
38 Si 7	ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
Klöckner 38 Si 7	Klöckner & Co SE, Duisburg

Material Compliance

REACh	RoHS
blur	blur

Linear-elastic

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

Alternating stress

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

Density

Temperature [°C]	Density [g/cm³]
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	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	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

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	blur	blur	blur	blur	blur	blur