Ck 85 | 1.1269 Material Datasheet

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 Range of Application Standard Status Country
1.1269 (DIN 17222 : 1979-08) 1.1269 DIN 17222 : 1979-08 DIN 17222 : 1979-08 replaced by DIN EN 10132-1 : 2000-05 and DIN EN 10132-4 : 2003-04 Replaced Germany 1)
1) Remark: The steel Ck 85 is used as cold rolled steel strip for springs with high dimensional accuracy and surface condition up to 2.5 mm thicknesses.

Chemical Composition

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

Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Direction Tensile Strength [MPa] Elongation A80 [%] Hardness HV
blur blur blur blur blur blur blur blur 1)2)
blur blur blur blur blur blur blur blur 1)3)
blur blur blur blur blur blur blur blur 1)4)
blur blur blur blur blur blur blur blur 1)5)
1) Source: blur
2) Remark: blur
3) Remark: blur
4) Remark: blur
5) Remark: blur

Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Shear 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 blur blur 1)2)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
blur blur blur blur blur blur blur blur blur blur blur 3)
1) Source: blur
2) Remark: blur
3) Source: blur

Heat Treatment

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

Cross Reference

Material Name Country Standard
85 China GB 1222
CS80 Great Britain BS
85A Russia GOST 14959
CS 85 International ISO 4991-99
C 90 Italy UNI 3545
SK 5-CSP Japan JIS G 4802
1086 USA SAE 403

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
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

Electrical resistivity

Temperature [°C] Specific electrical resistance [µΩm]
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

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
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

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