Laser cut 1075 Blue Temper Spring Steel

Relying on its superior tensile and yield strengths, 1075 spring steel is positioned as the essential material for spring, coil, and shim manufacturing.

Our laser cut 1075 Blue Tempered Spring Steel (also known as Scaleless Blue Tempered Steel) is perfect for spring applications or where stiffness is required with minimal thickness.

Starting from $29

Bendable
SPRINGY
STRONG

1075 Blue Temper Spring Steel is versatile

1075 isn’t just for springs, clamps, and coils. It’s often used in blade-making as well. It’s able to hold its edge well and is receptive to sharpening. It also has much better workability and toughness than something with a higher carbon count (like 1095).

Used in a variety of applications

  • Trap Springs

  • Snap Springs

  • S-Tines

  • Shims

  • Clamps

  • And so much more!

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Material Details

.015″ Blue Temper Spring Steel

Details
Advertised Thickness.015″
GaugeN/A
Thickness Tolerance Positive.002″
Thickness Tolerance Negative.002″
Cutting ProcessFiber Laser
Cut Tolerance.005″
Available Operations
DeburringNo
BendingNo
CountersinkingNo
TappingNo
AnodizingNo
PlatingNo
Powder CoatingNo
HardwareNo
Design Considerations
Min Part Size.25″ x .375″
Max Part Size44″ x 13″
Min Hole Size.015″
Min Bridge Size.015″
Min Hole to Edge Size.005″
Tab and Slot Tolerance

.010″

Properties
Material CompositionFe 98
C .69/.80
Mn .40/.80
P .020 max.
S .025 max
Si .15/.30
Density490.752
Tensile Strength (Yield) 
Shear Strength 
Shear Modulus 
Fatigue Strength 
Brinell Hardness 
Elongation at Break 
Elastic Modulus 
Poisson’s Ratio 
Thermal Conductivity 
Melting Point 
MagneticYes

Not sure what some of those properties mean? Check out our Material Properties Cheat Sheet.

Our blue temper steel is guaranteed

We guarantee awesome quality parts. If you’re not 100% happy, we’ll give you a refund or remake on the spot – no questions, no hassle.

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Upload your CAD design or use our parts builder and get a free instant quote on your custom laser cut parts, all delivered to your door in a matter of days.

We proudly use hardware by PEM

Flush Standoff, 4-40, .250" Zinc plus Clear Chromate

SKU SO-440-8
Thread Size 4-40 x .250″
Hole size in sheet (+0.003/-.0.000) .168″
Minimum sheet thickness 0.040″
Maximum sheet thickness .125″
Fastener material Steel
Minimum distance hole C/L to edge 0.230″
When determining the distance between two or more fasteners, you can calculate the distance by the formula, C/L to edge + 1/2 the diameter of the second mounting hole. .345″
Recommended panel material Steel/Aluminum
Coating type Zinc
Length .250″
Aluminum material ranges (5052, 6061, 7075) 0.040″-0.125″
Steel material ranges (CRS, HRPO, HR) 0.048″-0.119″