Leaf Spring
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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
- Q: Buffer spring buffer for automobile
- The automobile spring buffer adopts the cushion principle to reduce the vibration produced by the vehicle during the running, and increase the comfort of the car. When the vehicle is equipped with a spring buffer, the problem of the spring of the shock absorber is effectively solved, the performance of the shock absorber is recovered, and the shock absorber and the suspension system are also protected, and the oil seal of the damping core is avoided. As long as the quality is good and the car to pick their own spring buffer models, can save at least 3 sets of shock absorber overhead, and a shock absorber to several hundred dollars or a thousand dollars, the long term of the owner is indeed a big burden. The new car spring buffer is a buffer of urethane material, not only simple and easy installation, no looseness of vehicle any screws, can make the body up 3 5cm, recovery of the original body height, improve the stability of road safety through deceleration and brake, greatly reduce the fatigue feeling after. The car cushion on the market are made of urethane material, suggest that you choose the buffer glue to the regular manufacturers purchase, on the market there are many inferior or three villages are often unable to get some of the results, some even hurt the shock absorber, shorten the service life of the damping rubber. My friend used Jinke rubber buffer for years should be full, very good quality.
- 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 spring pressure and height?
- Press the compression spring to the point where each circle is tightPress height = = (total coil number -0.5) * steel wire diameter
- Q: What kind of production equipment does spring factory usually have?
- Spring testing machines; fatigue testing machines; torsion testing machines; spring tension and compression testing machines
- 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: How to choose spring steel material?
- Spring steel is selected on the basis of the section size of the spring, such as high carbon steel 65, suitable for production in the spring of 12 ~ 15mm under section 60CrMnA, suitable for the production of spring and the car less than 50mm in diameter with heavy-duty spring. The 30W4Cr2VA is used to make heat-resistant spring for work below 500 degrees centigrade. Generally, hot forming springs are generally quenched and tempered at moderate temperature to obtain a structure with a maximum elastic limit and fatigue properties
- Q: What kind of spring has the best performance?
- Spring verticality, verticality is bad, will directly affect the strength and life.
- Q: How to process Spring Steel
- Ha ha, friend,At first I thought it was a springFirst, you want to buy hot, or annealed spring steel, the standard number is GB/1222-2007< more than and 10 grades, including you 65 and 60 Si 2 A> Meng MengI'll probably help you figure it out. There are so many processes1 turning 2 milling machine processing openings 3 heat treatmentWell, I'm going to work, tooI hope my answer is of some use to you
- Q: The glass door spring is broken. How much would it cost to change it?
- The price of the spring itself is about 200-800, plus part of the labor cost. After all, it's very expensive. There are about 150 of the spring, but the quality is not good, or safety first. Labor costs are probably about 120. Specific prices should be based on your actual situation, you and the master speak.
- Q: Physics high school. Why does a spring fall to the lowest point and the acceleration a must be greater than the acceleration of gravity g ah. Seek expert
- For small spheres, the energy is conserved from the free fall to the ultimate spring compression equal to the maximum value of XMgX=0.5kX^2 (this formula is obtained by integration, do not know if you have no calculus)Calculate X=2mg/k, then the lowest point is the resultant force of the ball is kX-mg=2mg-mg=mg, in the direction of acceleration, the size is exactly equal to GIf the ball is considered to fall from high, then the energy conservation before it converts the energy of the potential energy into springs is naturally more, and the acceleration of the lowest point ball is greater than g
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Leaf Spring
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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