☆ 65MN STEEL TENSION SPRING ( OPEN HOOK ) BLACKENING

 

 

 

● 100% Brand New And High Quality.                               ● Material : 65Mn Spring Steel .                            ● Surface Treatment: Blackening. 

 

● Wire Diameter: 0.8mm                                                     ● Outer Diameter: 6~10mm                                     ● Length: 20mm~310mm

 
● Spring Size: Wire Diameter * Out Diameter * Length    ● Internal Diameter = Out Diameter - 2 * Wire Diameter

 
● Note: The Length Includes The Hooks.please Allow 1-3mm Errors Due To Manual Measurement.

 

 

☆ Size Description: Such As 0.8*10*25

 

 Indicates That The Wire Diameter Is 0.8mm, The Outer Diameter Is 10mm, And The Total Length Is 25mm.

( D ) Wire Diameter: The Diameter Of The Spring Wire.

(d) Outer Diameter: The Diameter Of The Outer Ring Of The Spring.

( L ) Length: Overall Length Including Tension Spring ( Including Hook).

 

Measurement Error Analysis:

1. Use Calibrated Calipers As Much As Possible. If It Is Found That The Calipers Cannot Be Accurately Zeroed,

The Corresponding Deviation Should Be Added To The Actual Measurement.

 

2. When Using A Ruler And Tape Measure, The Error Is Relatively Large, And The Spring Will Be Too Large Or Too Small.

 

 

☆ Advantages:

1. 65mn Spring Steel Is Durable, Quenched And Blackened Without Oil Stains
.

2. The Spacing Is Uniform, The Texture Is Clear, The Force Is Uniform, And The Elasticity Is More Stable.

3. From Wire Detection To Finished Product Storage, Every Process Is Strictly Controlled, And The Surface Is Bright And Free Of Burrs.

4. The Details Of The End, The Chinese Hooks At Both Ends Of The Tension Spring, Ensure The Flatness Of The End Surface, And The Use Effect Is Better.