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

C100S | 1.1274 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	Application temperature [°C]
1.1274 (WL 1.1274 : 1978-12)	C100S	1.1274	WL 1.1274 : 1978-12	WL 1.1274 : 1978-12 replaced by WL 1.1274 : 2012-10	Replaced	Germany	Ck 101	1.1.1	≤ 200	1)
1) Remark: The unalloyed hardenable spring steel is usually used for springs and spring parts with static loading up to 200°C, for cyclic loading up to 125 °C. For temperatures up to 260°C the 1.4324 is preferred. The steel is not corrosion resistant. During the heat treatment a decarburisation is to be avoided. Weldability: not given

Chemical Composition

C [%]	Mn [%]	P [%]	S [%]	Si [%]	Remainder
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]	Elongation A50 [%]	Hardness HV
blur	blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Physical Properties

Condition	Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	Thermal Conductivity [W/(m*K)]	Electric Conductivity [MS/m]	Magnetizeability
blur	blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Welding and Joining

Welding and Joining - Evaluation
blur	1)
1) Source: blur

Heat Treatment

Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	2)
1) Source: blur
2) Source: blur

Formability - Bending - Folding

Semi-finished Product	Condition	Nominal Size [mm]	Specimen Direction	Bend Factor (90°)	Bend Factor (180°)
blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Cross Reference

Material Name	Country	Standard
Ck 101	Germany	DIN 17222
C100S	Europe	EN 10132-4
1095	USA	SAE/AISI 1095
G10950	USA	UNS
AMS 5121	USA	AMS 5121
MIL S-7947 A	USA	MIL S-7947 A
C 100	Great Britain	BS 1449/1 B
C 100	Italy	UNI 3545-68

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

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

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

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

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

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