Product Description

 

Material No.

CHINA - GB

JAPAN - JIS

USA - ASTM

GERMANY - DIN

1.1141

15

S15C

1015

C15, Ck15, Cm15

 

Chemical Composition (in weight %)

C

si

Mn

Cr

Mo

Ni

V

W

Others

0.15

max.0.40

0.45

-

-

-

-

-

-

 

Heat Treatment Conditions

Annealing

Normalize

Quench

Tempering

880 Furnace cooling

880~ 930 Air cooling

-

-

 

Mechanical Properties:

Tensile strength kgf/mm²

Yield strength kgf/mm²

Elongation %

Cross section reduction rate %

Hardness Hb

≥ 38

≥ 24

≥ 30

-

111~167

 

437226996_180.jpg

 

 


Leave a Comment(And our MOQ is 1ton)