15Mn steel wire
Chemical Compositions
|
Grade
|
(C)%
|
(Si)%
|
(Mn)%
|
(P)%
|
(S)%
|
(Cr)%
|
(Ni) %
|
(Cu) %
|
|
15Mn
|
0.12-0.18
|
0.17-0.37
|
0.70-1.00
|
≤0.035
|
≤0.035
|
≤0.25
|
≤0.30
|
≤0.25
|
|
15Mn A
|
0.12-0.18
|
0.17-0.37
|
0.70-1.00
|
≤0.030
|
≤0.030
|
≤0.25
|
≤0.30
|
≤0.25
|
|
15Mn E
|
0.12-0.18
|
0.17-0.37
|
0.70-1.00
|
≤0.025
|
≤0.020
|
≤0.25
|
≤0.30
|
≤0.25
|
physical properties
|
Grade
|
yield point MPa (≥)
|
tensile strength
σb /MPa (≥)
|
Elongation
δ5 / % (≥)
|
reduction of area
ψ/ % (≥)
|
hardness
|
|
15Mn
|
245
|
410
|
26
|
55
|
HBS10/3000
no heat treatment≤163
|
grade Comparison
|
China
GB YB
|
American
ASTM
|
Japan
JIS
|
Germany
DIN EN
|
UK
BS EN
|
French
NF EN
|
Russian
rOCT
|
|
15Mn
|
1016
|
SWRCH16K
|
-
|
15r
|
||
|
15Mn
|
15rA
|
|||||
|
15Mn
|
15rIII
|
|||||
15Mn is a high manganese steel low carbon carburizing, the performance of similar with steel 15, but the harden ability , strength and ductility of steel are higher than 15 more. After the steel after carburizing or cyanide to get the same hard surface and toughness, intensity is also higher in the carburizing and quenching the formation of soft spots less than steel 15, cutting performance is also better than the 15 steel, welding good performance
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[Source：Original]
[Author：web]
[Date：09-01-13]
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