SUP10 Alloy Steel Spring Wires
- Model
- SUP 10
Item specifics
- Diameter
- 5-40mm
- Quality Standard
- JIS G4801
- Delivery Condition
- Soft Annealed
- Surface Condition
- Black surface,Blasted
Review
Description
Products Details
1 SUP10 spring steel is a tough, shock resisting, shallow hardening chromium vanadium steel having high fatigue and impact resistance in the heat treated condition.
2 SUP10 is used extensively in gears, pinions, springs, shafts, axles, pins, bolts, etc., which require high modulus of resilience.
3 SUP10 steel is also widely used in the manufacturing of valve springs, piston rods, pump parts, and spline shaft.
Quality Standard
JIS G4801 2005 Spring Steels
Chemical Composition(%)
Steel Grade | C | Si | Mn | P | S | Cr | V |
SUP 10 | 0.47-0.55 | 0.15-0.35 | 0.65-0.95 | 0.030 max | 0.030 max | 0.80-1.10 | 0.15-0.25 |
Mechanical Properties(Quenched and Tempered Condition)(T=20°C if not differently stated)
Steel Grade | Tensile Strength Rm (Mpa) | Yield Strength Rp0.2 (Mpa) | Elongation A5 (%) | Area Reduction Ratio C (%) |
SUP 10 | 1275 min | 1130 min | 10 min | 40 min |
Heat Treatment
Steel Grade | Quenching Temperature (°C) | Media | Tempering Temperature (°C) |
SUP 10 | 850 | oil | 500 |