Best Battery Spring

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• Material: Carbon steel & Stainless steel&sSpring steel

Wire dia:0.1-8mm

Size: all size/AS you required

Surface Finish: zinc plated (trivalent chromium or sexivalent chromium), nickel plated,

oxidation plated, plain finish , Black Oxide and so on

Plating: BlackOxided, Zinc,Chrome, Galvanized, Nickel,Dacromet, Delta-Tone, Geomet,Ruspert

Packing: as you required

Sample lead time: within 7—10 days

We also could produce according to buyer's drawing or samples/Non standardcompression springs.


Products Nametapered battery cone shaped mini battery spring
Raw Materialstainless steel, spring steel, carbon steel, 65Mn, music wire
Wire Diameter 0.1-8mm
Surface treatmentZinc,Nickel,Silver,Golden,Tin-plated, Galvanized (Various of color), dacromet, blackened, phosphating
QualityHigh Quality
MPN1000000PCS/Even higher
Processing craftMaterial purchased-production-heat treatment- treatment-quality detection-package-shipping
EquipmentsAdvanced CNC spring machinery, grinding and shot peening machinery,Precise tensile strength testers, and magnetic powder flaw detectors
Standard:ISO, Non-standard,OEM


ISO9001, SGS certificate,ROHS report
UsageAutomotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery
ProfessionalWe are specialized in spring products moren than10 years of experience in this field
Strong Engineering Team

Accurately read drawing,offer competitive price and gurantee good qualitly products

ServiceAll the services/High quality service
Packingplastic bags, boxs or pallet or customer request
Payment termsL/C,T/T,D/A,D/P, Western Union,  30% deposit payment before manufacture,the 70% balance shoule be sent before shipment

Delivery time

7~15 Days after order confirmed

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Q:How should we choose the spring material?
Large and medium-sized spring for load precision and stress higher, should choose cold drawn or cold drawn after polishing steel, for load precision and stress lower spring products, can choose hot rolled steel.
Q:How to choose spring steel material?
Whether the spring is good or not is of great importance to the choice of the spring material. In general, selection of spring material, should take into account the load properties, spring force, various factors should be size, working conditions and price, etc..
Q:Is spring steel manganese steel?
Manganese steel and spring steel are the names produced under different classifications. The spring steel is classified from its use, and manganese steel is classified from its constituents. Spring steel also contains manganese, which is a kind of manganese steel.
Q:Hydraulic diagram of the one-way valve has two kinds of drawing, with a spring, without a spring, what is the difference between automatic reset function is not? Without a spring, it will not be repeated
The simplified method of drawing without springs is the same
Q:I buy a spring made of 1.2mm steel wire from a hardware store that needs quenching
First of all, you don't know whether the material is suitable for springs.Gas torch burning red spring, water or oil? The quenching temperature is not too good. It's too difficult to control: it can't be just right. Besides, tempering is necessary after quenching. Without tempering, of course, very brittle (hardened case), to the temperature above 400 degrees insulation for a period of time.If you're patient, experiment slowly, I hope. But if you're discouraged, it's hard to succeed.
Q:Spring dynamometer and spring balance what is the difference
Spring dynamometer and spring balance what is the differenceThis is a question of grade seven (junior one).You didn't answer all right. I found it on the Internet now:The size of the measurement tool called spring dynamometer, dynamometer is a commonly used dynamometer (including spring scale), the experiment is in common is the spring balance.Also, the spring scale is used to measure the force, not to measure the quality.
Q:What's the spring material to?
There are many kinds of spring steel, the most commonly used are 65Mn and 60Si2Mn.
Q:What kind of material does spring have?
Alloy spring steel: alloy spring steel is used to make spring or other elastic parts of steel. Spring is generally under alternating stress, the fatigue failure is a common failure forms, therefore, alloy spring steel must have high yield and yield ratio (s/ b) and the anti fatigue performance of elastic limit, and to ensure that the spring has enough elastic deformation ability and can withstand greater load. At the same time, alloy spring steel also requires a certain plasticity and toughness, a certain hardenability, not easy to decarburization and not overheating. Some special springs also require heat resistance, corrosion resistance, or a stable elasticity over a long period of time. Medium carbon steel and high carbon steel can be used as springs, but because of its hardenability and low strength, it can only be used to make smaller cross-section, less force of the spring. Alloy spring steel can produce important spring with large cross section and high yield limit
Q:Stainless steel and spring steel hardness, who is hard?
You should say that the deformation resistance, spring steel generally high strength, large deformation resistance, generally speaking, stainless steel generally than spring steel deformation easier, and some varieties of stainless steel deformation resistance is also very large
Q:The glass door spring is generally guaranteed for several years
,expect a warranty to ensure the quality is not very reliable.

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