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

StE 240.7 | 1.0457 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 Name	Material Number (single)	Standard	Scope	Standard Status	Country	Successor	VDA 231-106 classification
1.0457 (DIN 17172 : 1978-05)	StE 240.7	1.0457	DIN 17172 : 1978-05	DIN 17172 : 1978-05 replaced by DIN EN 10208-2 : 1996-08	Replaced	Germany	L245NB	1.1.1	1)
1) Remark: The steel StE 240.7 is produced as seamless or welded tube in the conditions untreated or normalised. Tubes of this steel are conform acc. 5L, 5LX and 5LS of the American Petroleum Institute (API). The Attention should be paid to the technical regulation for combustible liquids TRbF 301. Application: pipelines for combustible liquids (e.g. petroleum and his products) and for compressed or liquid combustible gases

Chemical Composition

C [%]	Mn [%]	P [%]	S [%]	Si [%]	Remainder
blur	blur	blur	blur	blur	blur	1)2)
1) Source: blur
2) Remark: 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 [MPa]	Elongation A [%]
blur	blur	blur	blur	blur	blur	blur		1)2)
blur	blur	blur	blur	blur	blur	blur		1)2)
blur	blur	blur	blur	blur	blur	blur		1)3)
blur	blur	blur	blur	blur	blur	blur	blur	1)2)
blur	blur	blur	blur	blur	blur	blur	blur	1)2)
blur	blur	blur	blur	blur	blur	blur	blur	1)3)
1) Source: blur
2) Remark: blur
3) Remark: blur

Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Differential Coefficient of Thermal Expansion [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Thermal Diffusivity [10^-6 m²/s]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	True Specific Heat Capacity [kJ/(kg*K)]
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	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	blur	blur	blur	blur	blur	1)
blur		blur	blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Toughness Data (Impact)

Semi-finished Product	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]
blur	blur	blur	blur	blur	1)2)
blur	blur	blur	blur	blur	1)2)
blur	blur	blur	blur	blur	1)3)
blur	blur	blur	blur	blur	1)3)
1) Source: blur
2) Remark: blur
3) Remark: blur

Cross Reference

Material Name	Country	Standard
TSE 250	France	NFA 49-402
40A	Great Britain	BS 4360
40B	Great Britain	BS 4360
40C	Great Britain	BS 4360
K38	Russia	GOST 20295
L 24 TMC	International	ISO 3183
Grade B	USA	API Spec. 5L
L245NB	Germany	DIN EN 10208-2
RSt 38.7	Germany	DIN 17172 : 1966-10

Producer/Supplier/Trade names

Tradename	Supplier
StE 240.7	Salzgitter Flachstahl GmbH, Salzgitter
StE 240.7	Salzgitter Mannesmann Präzisrohr GmbH, Hamm
StE 240.7	Vallourec Deutschland GmbH, Düsseldorf
StE 240.7	Vallourec Deutschland GmbH, Düsseldorf

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

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

Yield strength

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

Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
blur	blur
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
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur
blur	blur	blur

Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur
blur	blur

Density

Temperature [°C]	Density [g/cm³]
blur	blur

Tensile strength

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

Thermal conductivity

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

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

Yield strength

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

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