LEAF SPRING WITH BEST PRICE AND BEST QUALITY

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Tianjin
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TT OR LC
Min Order Qty:
10000 pc
Supply Capability:
40000 pc/month

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Product Description:

Specification

According to your requirement.

Material

Aluminum, copper, iron, stainless steel, aluminum alloy, cold rolled steel plate /steel belt etc.

Surface Treatment

Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated,rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc.

Applications

Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment,light industry products, sanitation machinery, market/ hotel equipment supplies, artistic etc.

Packaging

Inner plastic bag, outer carton box, and we can also pack products according to your requirements.

Our features

A company with industry and trade integration

Producing /Testing Equipment

Owning more 50 advanced equipments, e.g. CNC computer universal machine, CNC computer spring shaped machine, Precision compression spring shaped machine, button-making machine, lathe, punch, profile projector, two-dimensional measuring instrument, salt spray tester, high speed polishing stake, ultrasonic machine, life tester, tensile tester, etc.

Workforce

A group of experienced production technician, sophisticated engineer and dedicated QC

 LEAF SPRING WITH BEST PRICE AND BEST QUALITY

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Q:What's the manganese content of spring steel?
The carbon content (mass fraction) of carbon spring steel is usually 0.62%~0.90%. In accordance with its manganese content 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 categories.
Q:Can springs be used for support?
If there is a condition, the upper and lower parts of the spring are mounted, similar to the bearing parts, and more thoroughly separated from the gears.
Q:How about the size of the elasticity?
The force is analyzed and the force is decomposed along the positive plane and its vertical direction
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: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
Most of the one-way valves are springs, but the springs are usually soft and the flow resistance can be neglected. Normally, a one-way valve with a pressure of more than 0.3 MPa draws a spring mark on the hydraulic schematic.
Q:I buy a spring made of 1.2mm steel wire from a hardware store that needs quenching
It may be that the wire itself is not made of spring.The main performance requirements of spring steel are high strength and high yield limit and fatigue limit, so spring steel has higher carbon content. However, the hardenability of carbon steels is poor, so alloy steels must be used for springs with larger cross sections. The major alloying elements in alloy spring steels are silicon and manganese. They can increase hardenability and yield strength of steel.Carbon steel is used for spring with smaller diameter, and the process is mostly cold drawing, such as 65#, 75#, 85#.The diameter is a little big, and the spring produced by thermoforming process adopts 60Si2Mn, such as automobile leaf spring and buffer spring of railway vehicle.For high stress important spring can use 50CrV, commonly used in advanced sedan leaf spring, engine valve spring, etc..Other spring steel materials include: 65Mn, 50CrMn, 30W4Cr2V, etc..1.2mm diameter is not fine, so it is not hardened, it is too hard to break.
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.
Q:What is flat steel? Plain carbon flat steel? Spring flat steel
Flat steel, also called flat steel strip, is a long thin steel with a rectangular cross-section. According to the production process, it can be divided into hot rolled flat steel strip, fine shearing flat steel belt and cold drawn flat steel belt.Ordinary carbon flat steel - the component is ordinary carbon structural steel, suitable for wide range.Flat spring - flat steel used for making spring plates of automobiles, containing manganese.
Q:The glass door spring is generally guaranteed for several years
Quality and price are pretty much the same. Many other miscellaneous brands of spring can be guaranteed for five years, three years it is best to begin with a reliable brand
Q:What is spring pressure and height?
That is, the spring is compressed to the height of the full circle.

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