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Product Details:
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| Name: | Spring Steel Round Bar | Material: | 6150 |
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| Diameter: | 6.0mm-1000mm | Type: | Bright Round Bar |
| Length: | 2.5m-10m | Standard: | SAEJ404 |
| Application: | Spring | ||
| High Light: | 13mm round bar,14mm round bar,15mm round bar |
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6150 has good mechanical and technological properties and high hardenability. The addition of vanadium refines the grain size of the steel, reduces overheating sensitivity, improves strength and toughness, has high fatigue strength and high yield ratio, but poor weldability and low cold deformation plasticity.
Supply Form & Size
| Form of Supply | Size(mm) | Length(mm) |
| Round bar | 6.0mm-1200mm | 2.5m-10m |
Chemical Composition&Related Specifications
| Grade | C | Si | Mn | P | S | Cr |
| 6150 | 0.48-0.53 | 0.15-0.35 | 0.7-0.9 | ≤0.035 | ≤0.04 | 0.8-1.1 |
Brand comparison table
| AISI/SAE | DIN/EN | BS | JIS/KS | China |
| 6150 | 51CrV4(1.8159) | 51CrV4(1.8159) | SUP10 | 50CrVA |
Mechanical Property
|
tensile strength σb (MPa) |
≥1274(130) |
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yield strength σs (MPa |
≥1127(115) |
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hardness |
hot-rolling≤321HB;Cold drawing+heat treatment≤321HB |
Contact Person: zhang
Tel: +86 13912794095
Fax: 86-0512-83740521
