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Custom Adjustable Piano Wire Small Extension Spring Double Hook

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Dongguan Hezhi Hardware Co., Ltd.

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Custom Adjustable Piano Wire Small Extension Spring Double Hook

Name: Custom Adjustable Piano Wire Small Extension Spring Double Hook
Brand: HEZHI
Price: 0.08 USD

Quality Custom Adjustable Piano Wire Small Extension Spring Double Hook for sale

Brand Name : HEZHI

Model Number : N/A

Certification : Rohs&Reach

Place of Origin : China

MOQ : 1000pcs

Price : $0.08 - $0.12USD/ 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 : Custom Adjustable Piano Wire Double Hook Small Extension Spring

Application : Hardware/ automobile

Size : as your custom

Usage : Machine Parts

Wire Dia : 0.05-20.0mm

Material : Steel, Alloy, copper, music wire, aluminum etc

Finish : White zinc plating, Nickel plating or customized

Color : White, Black, Silver, Gold or as required

Shipping : by sea/express or as your request

Quality control : 100% inspection

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Custom Adjustable Piano Wire Double Hook Small Extension Spring

Description

Extension Spring, also known as spiral stretching spring, is generally equal pitch, the cross-section is round, they can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.. Tension springs occupy an important position in the global market, widely used in national defense, Marine, computer, electronics, automobile, mold, medicine, biochemistry, aerospace, railway, nuclear power, wind power, thermal power, construction machinery, mining machinery, construction machinery, elevator and other fields.

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

Custom Adjustable Piano Wire Small Extension Spring Double Hook

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

Custom Adjustable Piano Wire Small Extension Spring Double Hook

FAQ

1. What is extension spring used for?
 Applications for extension springs include automotive interiors and exteriors, garage door assemblies, vise-grip pliers, carburetors, trampolines, washing devices, farm machinery, toys as well as thousands of other uses.
 
2. How are extension springs rated?
 All extension springs have a rate of pounds per inch of extension. Example: Lets say your spring is 10 inches long and has a rate of 10 lbs per inch / of extension . This means if you pull the spring 1 inch in distance it will take you 10 lbs of force to do so.
 
3. What is the difference between compression and extension springs?
 One way to describe the primary difference between compression and extension springs is their load at zero deflection. Compression springs have zero load at zero deflection. Extension springs, on the other hand, experience a load at zero deflection due to their initial tension.
 
4. Can compression springs extend?
 Compression springs differ from extension springs in regards to how they work. While extension springs become longer under a load, compression springs become shorter. Compression springs are designed for use in applications where two components try to push towards each other.
 
5. How are springs used in everyday life?
 They're often used in everyday electronic toys, and in the batteries we use to make them come to life. Springs have been important to the toy making industry long before electronic toys. From the Jack-in-the-box to wind-up toys, many toys using springs have become iconic classics and are still popular today.

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