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60SiMn5 spring steel

60SiMn5弹簧钢

Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Min Order Quantity: 3 tons
Payment Terms: T/T or L/C
Delivery Time: about 25-30 days
Standards: ASTM, ASME, AISI

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60SiMn5 spring steel

60SIMN5 strength, hardness than other high-carbon structural steel to be high, but slightly lower elasticity, its income-generating performance and 65,70,75,80 steel are similar, hardenability is not high.

Production specification:

Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer’s requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer’s requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer’s requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer’s requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
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60SiMn5 spring steel

 

Chinese name 60SiMn5 spring steel
standard GB / T 1222-1984
elongation δ10 ≥ 6
cross-section shrinkage  ≥ 30

 

60SiMn5 spring steel Catalogue:

1 60SIMN5 spring steel

2 chemical composition

3 mechanical properties

4 heat treatment specification

 

60SIMN5 spring steel :

Material name: spring steel

  • Features and scope of application:

60SIMN5 strength, hardness than other high-carbon structural steel to be high, but the elasticity is slightly lower, its revenue performance and 65,70,75,80 steel are similar, hardenability is not high, diameter of 7-20mm coil spring and spring Gasket. 60SIMN5 is suitable for use in the manufacture of cross-section size is not with the strength of the vibration is not too high, such as spring chuck, precision machine tool screw, cutter, screw roller bearing rings, rail vehicles, cars, tractors and general machinery Flat springs and round coil springs and other uses of spring steel wire and strip.

 

 

Chemical composition :

  • Chemical composition:

60SIMN 5

60SIMN 5

Carbon C: 0.55-0.65

Silicon Si: 1.00-1.30

Mn Mn: 0.90-1.10

Sulfur S: ≤0.050

Phosphorus P: ≤ 0.050

Chromium Cr: ≤ 0.25

Ni: ≤0.007

 

Mechanical performance :

  • Mechanical properties:

Tensile strength σb (MPa): ≥1127 (115)

Yield strength σs (MPa): ≥980 (100)

Hardness: hot rolling ≤ 302HB; cold drawing + heat treatment ≤ 321HB; annealed steel ≤ 255

Sample blank size / mm: sample

Heat treatment specification editor

  • heat treatment specifications and microstructure:

Heat treatment specification: quenching 820 ℃ ± 20 ℃, oil cooling; tempering 480 ℃ ± 50 ℃ (special needs, ± 30 ℃).

  • delivery status: hot-rolled steel to heat or non-heat treatment delivery, cold-drawn steel to heat treatment delivery.