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OEM Overload Coil Springs , Black Zinc Electroplating Tension Coil Springs

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Dongguan Hezhi Hardware Co., Ltd.

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OEM Overload Coil Springs , Black Zinc Electroplating Tension Coil Springs

Name: OEM Overload Coil Springs Black Zinc Electroplating Tension Coil Springs
Brand: HEZHI
Price: 0.2 USD

China OEM Overload Coil Springs , Black Zinc Electroplating Tension Coil Springs wholesale

Brand Name : HEZHI

Model Number : N/A

Certification : Rohs&Reach

Place of Origin : China

MOQ : 1000pcs

Price : $0.2 - $0.8USD/ Piece/Pieces

Payment Terms : T/T, L/C

Supply Ability : 10,000,000 Piece/Pieces per Month According to the order

Delivery Time : 7-15 work days

Packaging Details : PE Bag with Carton Box

Product name : Customized OEM Overload Coil Springs Black Zinc Plating Tension Spring

Application : Hardware ,Furniture, Industrial

Size : As customer's Request

Usage : Machine Parts

Wire Dia : 0.05mm-20mm

Material : Stainless Steel, Carbon Steel ,Music Wire, Alloy, Copper or as required

Finish : Electroplating , Heating ,Clean ,Rust-proof

Color : White, Black, Silver or as required

Quality control : 100% inspection before the shippment

Shipping : Customer's Choices

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Customized OEM Overload Coil Springs Black Zinc Plating Tension Spring

Description

Describe:Extension springs supply a force by extending or pulling on them. Typically they are cylindrical helical springs made out round wire and have either machine loops or cross center loops. However they can be made conical, oval, barrel or virtually any other shape. The ends can be plane, extended, square or anything else you can imagine.

Tension spring, suitable for high and low temperature, corrosion resistance and other working environment, materials mainly include stainless steel spring wire, carbon steel wire, oil quenching and tempering alloy spring wire, high and low temperature alloy spring wire.

Material	Stainless Steel (SUS304,301.316,310,201,631, ect)
	Paino/Music Steel
	Carbon Steel or as your requirments
	Iron etc
Finished	Electroplating	Zinc ,Nickel ,copper ,black and so on
	Heating	In different tempurture
	Cleanning	Passivation,Clean,Rust-Proof
Process	CNC Machine
Application	used in computer, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, and other industries to control the movement of machine parts, ease impact or vibration, storage energy, measure the size of force and so on!
Wire diameter Range	0.05mm-20mm
Design	According to customer's drawing or sample
Packaging	PE Bag+carton Box, inner plastic bags and outer carton

OEM Overload Coil Springs , Black Zinc Electroplating Tension Coil Springs

Material	Type	Model number	Characteristic	Application
Stainless Steel (SUS)	With or without magnetism shine or nitrided surface, dark surface	201, 202 etc.	Less nickel plated, could not proceed salt spray test	General using craft and toys
		301, 302, 303, 304, 305, 310, 316, 321	High temperature resistance	Electronic part, home appliance, Locks, toys or can be used in all kinds of products.
		410, 420, 430 etc.	High strength	OEM aments and tableware products
		630, 631 etc.	High heat stability	Electrical application or product use under high temperature
Carbon Steel (SWC)	Low carbon steel, high carbon steel, nickel plated steel, Galvanized wire	55CrSi, 60SizMNA, 60SizCRVA	Good elasticity high hardness	Electronic part, home appliance, Locks, toys or can be used in all kinds of products.
Piano Steel (SWP)		SWP-A, SWP-B	High tensile resistance, and long worklife	Application for all kinds of small products
Copper Wire	Phosph or copper wire( C519R), Nickel plated copper, Bronze		Good conductivity of electrical	Electronics, electrical applicance, like antenna
Iron	Galvanize iron wire	Customized or normal material	Soft material	Craft spring, decoration wire

Reference Drawing

OEM Overload Coil Springs , Black Zinc Electroplating Tension Coil Springs

FAQ

1. Do compression springs resist a pulling force?
 A: Compression Springs are usually open coiled springs offering resistance from an applied force. Many shapes and sizes are available. Such as straight, conical, concave and convex , and many other designs to fit your needs. Ends can be closed or open, ground or unground.
2. Which spring is used in mechanical toys?
 A: Spiral springs are used in watches and toys. Whereas torsion springs are used in places where a static position is required to be maintained against impact and load fluctuation.
3. What is tension formula?
A: Tension formula is articulated as. T=mg+ma. Where, T= tension (N or kg-m/s2) g = acceleration due to gravity (9.8 m/s2)
4. What is the formula of tension in a string?
 A: We can think of a tension in a given rope as T = (m × g) + (m × a), where "g" is the acceleration due to gravity of any objects the rope is supporting and "a" is any other acceleration on any objects the rope is supporting.
5. What type of force is tension?
 A:The tension force is the force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends. The tension force is directed along the length of the wire and pulls equally on the objects on the opposite ends of the wire.

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