Leaf Spring

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Product Description:

Main Dimension

1. Product name

Truck trailer leaf spring

2. Types

Conventional / parabolic / Z Type Leaf Spring

3. Width

90, 100, 120mm

4. Thickness

11,13,16mm

5. Pieces

Optional

6.Material

Mn, Steel, Alloy

Specification

1.Components

Leaf, clip, center and bolt

2. Color

Black, red, green or customized

3.Materials

Mn, Steel, Alloy

4.Quality

Excellent quality for international market,made in China

5.Certification

ISO 9001

6.Truck, trailer,bus suitable

MAN,VOLVO,TOYOTA,BPW,RANDON,UAZ

7.Our products are popular around the world, exported to North American, South American, European, African

 

Manufacturing process:

1.Shearing of flat bar

2.Center hole punching

3.End heating process forming

4. Heat treatment:

      a. heating

      b. camber forming

      c. quenching

      d. tempering

5. surface preparation:

      a. shot penning / stress peening

      b. painting

6. Eye bush preparation process:

      a. Eye reaming / eye boring

      b. Bush insertion / bush reaming

7. Assemble:

      a. Presetting & load testing

      b. Paint touch-up

      c. Marking &packing

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Q:Is the car short spring good?
Hello! General short spring is not short, but also hard, short effect is to reduce the body, lower center of gravity, hard role is to reduce the body tilt in vehicle cornering, turn faster. The disadvantage is that the chassis is low, through the poor sex, easy to drag the site, hard on the comfort of the.
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:What kind of spring has the best performance?
Spring verticality, verticality is bad, will directly affect the strength and life.
Q:Buffer spring buffer for automobile
The automobile spring buffer (cushion glue) is a kind of rubber product with high elasticity and high tenacity. It belongs to the automobile refitting parts. The utility model is used for installing the spiral spring of an automobile suspension system, and mainly acts as a buffer shock absorber and protects the shock absorber. This function is a physical function.The buffer is made of an open circular ring with a groove (for holding a coil spring), with two, three or more holes on each side. According to the standard specification of the spring spacing, the buffer rubber is divided into seven standard models: A+A, A, B, C, D, E and F. In theory, these seven models can cover the world's largest part of the spiral spring shock absorbers required.
Q:The shop glass spring door is too tight, how to adjust?
It is better to ask professionals to deal with the danger!
Q:Stainless steel and spring steel hardness, who is hard?
To sell the spring steel where seen relatively hard two pliers are very difficult to open
Q:What is flat steel? Plain carbon flat steel? Spring flat steel
Section steel is one of the four major steel products (plate, tube, mould, wire). According to the section shape, the section steel is divided into simple section steel and complex section steel (deformed steel). The former refers to the steel, round steel, flat steel, angle steel, six angle steel; the latter refers to the I-beam, channel steel, steel, steel, steel frame bending etc.. Square, square section steel, cold and hot points in two; length of hot-rolled square steel 5-250mm; cold drawn steel length 3-100mm. Round - round section steel, hot, forged and drawn three, hot-rolled bar diameter 5-250mm, which 5-9mm used as drawing steel wire material, called wire; due to disk supply is also called hot rod. Forged round steel is thicker, used as axle billet. Cold drawn round steel diameter 3-100 mm, high dimensional accuracy. Flat - width 12-300mm, thickness 4-60mm, cross section is rectangular and with pure edge of steel. Flat steel can be finished steel, or can be used as the blank of welded pipe and thin slab for laminated sheet rolling. Angle steel -- two kinds of grade angle steel and unequal angle steel. The dimension of angle iron is expressed by the dimension of the length of side and the thickness of edge. The standard angle steel, usually produced, is 2-20, which is the centimeter side length. Such as 5 equal angles, that is, the length of 5cm (50mm) angle steel. The same horn steel often has 2-7 different edge thickness. Steel bars are not the classification of profiled steel. First, the basic concepts of ferrous metals, steels and nonferrous metals are briefly introduced before introducing the classification of steels, ferrous metals, steels, and nonferrous metals. 1. Ferrous metals are alloys of iron and iron. Such as steel, pig iron, iron alloy, cast iron and so on. Steel and pig iron are both...
Q:What are the categories of springs?
The coil spring, the torsion spring, is a spring that bears torsional deformation, and its working part is tightly wound into a spiral shape. The torsion spring end is made of twisted arms of various shapes rather than rings.
Q:What are the main functions of spring?
Absorb vibration and impact energy, such as damping springs in various kinds of vehicles and springs of various buffers
Q:What is spring pressure and height?
Press the compression spring to the point where each circle is tight. Press it and press it high

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