Best Quality Flat Wire Spring

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Specifications

Wire Diameter	0.08 to 4.0mm, 4.0mm above also can be available
Material	All sorts of materials: Steel wire, SWC, SUS, SWPA/PB, Phosphor bronze wire, Nickel-coated wire, Flat wire Imported materials are also available: Nippon Seisen SUS301from Tokyo, Japan KOS, KISfrom Busan, South Korea
Surface Treatment	Metal coating and chemical treatment, such as Zn/Ni/Cr coating. Springs made of SUS can be superficially cleaned if necessary.
Advantages	Springs after heat treatment possess fine quality, strong elastic force, and a long service life, and are more resistant to high and low temperatures, etc.
Quality Control	A whole process of QC: IQC → IPQC → Outgoing QC
Certificates	IOS9001 & ISO14001 and acknowledgment book are available
Package	Inner: plastic bags, outer: carton, or as your requirement
Payment	T/T, West Union,Paypal.30% partial payment in advance,70% balance remitted when see the copy of B/L
Load type	Compression, extension, torsion, wire forming
Lead time	10 working days as normal
Machines	300 production equipments & 35 testing devices
Measurements	Size, salt spray, force, life service
Available	OEM orders, various size and shapes, simple and complex combination in various dimensions to fit clients’ projects.
Categories	Compression spring, extension spring, tension spring, torsion spring, wire forming spring, and many more
Application	The communication, household appliances, automobiles, lighting, door locks, sports equipments, office supplies, cameras, medical equipments, toys and aviation industry.

Q:What's the manganese content of spring steel?: Manganese content in spring steel is divided into general manganese content (mass fraction) (0.50%~0.80%), such as 65, 70, 85 and higher manganese content (mass fraction) (0.90~1.20%), such as 65Mn two.Excellent performance with spring steel, spring steel has excellent metallurgical quality (high purity and uniformity), good surface quality (strict control of surface defects and decarburization, precise shape and size).The spring steel is classified according to the chemical compositionAccording to GB/T 13304 standard, spring steel is divided into non alloy spring steel (carbon spring steel) and alloy spring steel according to its chemical composition.

Q:Is the car short spring good?: Hello: no modification is recommended! Although the spring shortening can reduce the height of the body to make the car appear more sporty, it can also reduce partial roll during cornering. But it does more harm than good. Below say, change the disadvantage of short reed. First of all, lowering the body will affect the passing, and the over speed belt is easy to drag the chassis. Another major drawback is that the full set of shock absorbers consists of a helical spring and a hydraulic cylinder shock absorber.

Q:What is flat steel? Plain carbon flat steel? Spring flat steel: It is the name of a steel produced according to a certain specification, such as angle steel, channel steel, etc. ordinary carbon flat steel and spring flat steel are different materials used to make flat steel

Q:What kind of production equipment does spring factory usually have?: Multi function forming machine, coil spring machine, 580 press spring machine, extension spring machine, etc.Small heat treatment is also needed

Q:How to distinguish between spring steel and stainless steel: With saline in two days to put a steel can see rust is a way (can, for 304 stainless steel 201 stainless steel will rust, only less); another way is to put the two kinds of steel can see the reaction is on spring steel in dilute sulfuric acid, oxalic acid, not the reaction or reaction of small stainless steel.

Q:In short, in vibration and wave, it is not easy to make mistakes when we grasp the difference and relationship between "displacement" and "displacement relative to the balance position": In short, in vibration and wave, it is not easy to make mistakes when we grasp the difference and relationship between "displacement" and "displacement relative to the balance position"

Q:The shop glass spring door is too tight, how to adjust?: It is better to ask professionals to deal with the danger!

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: Certain large diameter one-way valves have no springs, and steel balls rely on gravity return. These valves usually require vertical mounting.In fact, in the oil flow driven, the ball will always reset, no spring one-way valve can also be closed. Only the closing action has hysteresis, better than the spring back reliable.

Q:Cold rolled coil spring spring and difference ": Difference: the main annealing time is different. In the production process, is the first volume of coil spring and annealing, and spring is the first cold roll annealing, and then roll. Similar to cold rolling and hot rolling of steel.Note: spring making methodProduction method of cold rolled coil spring: to stress annealing, end surface grinding, (blast), (the whole school), (BKS), standing or forcing treatment, surface inspection and treatment.Production method of coil spring: blanking, end processing (rolled or forged flat), heating, coiling, quenching, tempering, grinding end to compression to (load test), shot peening (cleaning), coating.

Q:What's the spring material to?: 1, with alloy spring steel, respectively, there are several kinds of steel: 55Si2Mn or 50CrVA and 30W4Cr2VA, these alloy spring steel;2, manufacturing process:Coil the machine first into the spring and then proceed with the proper heat treatment process to get the spring you need.

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