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Spring steel bar 5160

Hot rolled spring steel bar 5160
Delivery condition: Hot-rolled

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Spring steel bar SAE 5160  6150 1.8159 


Standards: ASTM, DIN,GB,JIS

  Steel Grade

SAE 5160  6150 1.8159 sup9a sup10


 

Composition :(%)

Grade

                        Chemical composition


C

Si

Mn

Cr

P

S

Ni

Cu

V







SUP9

0.52-0.60

0.15-0.35

0.65-0.95

0.65-0.95

0.035

0.035

0.35

0.25

0.10-0.20

Grade

C

Si

Mn

Cr

P

S

Ni

Cu

V

SUP10

0.46

0.54

0.17

0.37

0.50

0.80

0.80

1.10

≤0.03

≤0.03

0.35

0.25

0.10

Mechanical property sup9

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation

Reduction of area

Hardness

≥1225

 ≥ 1080 

≥ 9

 ≥ 20

<=321HB

 Mechanical property sup10


Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation

Reduction of area

Hardness

≥1274

 ≥ 1127

≥ 10

 ≥ 40

<=321HB

5160 steel Application

1. Shafts, gears, cylinders and columns for industry mechanics in general.

2. Construction of mold

3. For compression molds, where the etching is not required.

4. Mechanical parts in general.


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