SUP10 Alloy Steel Spring Wires
SUP10 Alloy Steel Spring Wires
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

Product 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