OEM ODM Spraying Treatment SUS304 Torque Springs

Basic Information
Place of Origin: China
Brand Name: HUIHUANG
Certification: ISO9001,IATF16949
Model Number: Customize
Minimum Order Quantity: 1000 Pieces
Price: Discuss
Packaging Details: Carton+ Wood box
Delivery Time: Discuss
Payment Terms: T/T, D/P, L/C, Western Union
Supply Ability: 1000000 Piece/Pieces per Month According to the order
Name: Torque Springs Service: OEM ODM
Wire Diameter: 0.07mm~2mm Material: Stainless Steel
Surface Treatment: Spraying Treatment Usage: Clock
Style: Compression /tension /torsion / Size: Customized Sizes
High Light:

SUS304 Torque Springs


ODM Torque Springs


304 Stainless Steel Torsion Springs

OEM / ODM Customized Spraying Treatment Stainless Steel Torque Springs



A torsion spring by rotating its ends along its axis to work the spring; flexible storage elastic bodies when mechanical energy that is, a twist. When twisting, it applies torque in the opposite direction, which is proportional to the amount of twist (angle).



d (spring wire diameter): This parameter describes the diameter of the spring wire.

Dd (maximum diameter of mandrel): This parameter describes the maximum diameter of the spring shaft in industrial applications, with a tolerance of ±2%.

Di (inner diameter): The inner diameter of the spring is equal to the outer diameter minus twice the wire diameter. During the working process of the torsion spring, the inner diameter can be reduced to the diameter of the mandrel,

The inner diameter tolerance is ±2%.

De (outer diameter): equal to the inner diameter plus twice the wire diameter. During the working process of the torsion spring, the outer diameter will become smaller, with a tolerance of (±2%±0.1) mm.

L0 (natural length): Note: the natural length will be reduced during the working process, with a tolerance of ±2%.

Ls (support length): This is the length from the central axis of the spring coil body to the spring support, with a tolerance of ±2%.

An (maximum torsion angle): the maximum torsion angle of the torsion spring, with a tolerance of ±15 degrees.

Fn (maximum load): the maximum force allowed to act on the torsion spring support, with a tolerance of ±15%.

Mn (Maximum Torque): Maximum allowable torque (Newton*mm), tolerance ±15%.

R (spring stiffness): This parameter determines the resistance of the spring when it works. The unit is Newton*mm/degree, and the tolerance is ±15%.

A1&F1&M1: (torsion angle, load and torque): The following formula can calculate the torsion angle A1=M1/R. Knowing the load, the formula M=F*Ls can be used to calculate the torque.

Support position: The support of torsion spring has four positions: 0°, 90°, 180° and 270°

Spiral direction: the right-handed spring rotates counterclockwise, the left-handed spring rotates clockwise.

Wire Diameter 0.07mm~20mm
Customizable Can made by your drawings, sample and dimension
Surface Treatment White zinc plating, Color zinc plating, Nickel plating, Chrome plated, Cataphoresis, Become black, Powder coating, Apply oil ,paint or as customers' request
Material Steel/Carbon steel/music wire/Stainless steel(SUS304,SUS316,17-7PH etc.) Allow steel(titanium etc.)/flat wire/square wire/MONEL K-500
Advantages high quality, competitive price, first-class automatic production equipment, safe packaging and timely delivery.
Applications Precision equipment, electronics, toys, door locks, mechanical equipment, various vehicles.



A torsion bar can be used on a vehicle ,absorbs road bumps , cushioning passenger travel. Torsion bar suspensions are used in many modern cars and trucks..
In many vehicle suspension systems torsion springs are used.
Can be used in the torsion pendulum.
They had been used in ancient weapons or some modern toys.
The balance springs or hair springs are used in mechanical watches
Torsion balance springs are used in mechanical pointer-type meters
Tiny torsion springs can be used in electric , like DMD or digital micromirror device chips.


OEM ODM Spraying Treatment SUS304 Torque Springs 0

Contact Details

Phone Number : +8617630277205

WhatsApp : +8615560108187