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Supply All Kinds of Springs

Kathysia industrial Co., Ltd was reorganized from Zhengzhou spring factory, which founded in 1957, having more than 60 years of professional experience in this field. Kathysia is a designated spring products supplier by the Chinese ministry of machinery industry, and a member of China spring association.

We Supply all kinds of Springs for all applications, If you can’t find a stock spring for your application, or would like to match a competitor’s spring not offered through this website, Our engineering staff is ready to answer your questions or assist in designing the right spring for your application.

Contact Kathysia Industrial for Your Custom Springs

For better quotations, Please include a self introduction and your special requests(if any)

Mar 24, 2009  Assuming Leaf Springs, the most common spring type used is Automobiles:- 1) Carbon Steel 98 C4(SAE 1095), properly heat treated is used forconventional steel leaf spring with a Mono Composite leaf spring using E-Glass/Epoxy. The design parameters were selected and analyzed with the objective of minimizing weight of the composite leaf spring as compared to the steel leaf spring. The leaf spring was modeled in Pro/E and the analysis was done using ANSYS Metaphysics software.Jan 07, 2012  Good morning Stovebolters - I've seen alot of part listings lately for leaf spring teflon liners, like a teflon gasket that goes between each leaf spring to keep them from grinding and squeeking.Material Selection Guide Ferrous Metals Carbon Steel Alloy Steels Stainless Steels Precipitation-Hardening Stainless Steel Exotic Alloys Non-Ferrous Metals Spring Materials (Round Wire) Coatings and Surface Treatmentsspecifications of materials (the leaf springs with more than 13mm thickness are made of 50CrV,55SiMnVB etc. Specifications of materials (the leaf springs with more than 13mm thickness are made of 50CrV, 55SiMnVB etc. Maximum stretching length: 2200mm C....

Static Analysis And Modification Of Multi – Leaf Spring

elliptical leaf spring which is an self-propelled component used to engross vibrations prompted during the motion of vehicle. It also turns as a structure to upkeep vertical loading due to the weight of the vehicle and payload. Under operating conditions, the performance of

The choice of spring materials are entirely governed by the application that the springs will be used in, and must consider important factors such as stress, temperature, risk of corrosion etc. The Lesjöfors group works with all types of metallic spring materials in all types of cross-section. Examples of spring materials that we work with:

F = Force applied to leaf spring. b = Width of leaf spring h = Height or thickness of leaf spring N = Number of spring strips or leafs It should be noted that the ends of the leaves are not sharp and pointed, as shown below. In fact they are made blunt or even made straight to increase the load bearing capacity.

The stiffness of the cross spring pivot is proportional to the number of springs, the modulus of elasticity of the leaf spring material , and the width of the leaf springs; it is a third power of the thickness of the leaf springs.

Apr 23, 2015  Most leaf springs are made from 5160, which is an excellent blade steel. 5160 is my primary blade steel for just that reason. If you can get a coil spring, and straighten it

Feb 03, 2014  The system is designed to perform spring, antiroll and wheel-control functions. This leaf spring, however, is manufactured via heated compression molding, with an epoxy-based resin system and continuous glass fiber reinforcement.

Properties of common spring materials - ace wire spring and form company PROPERTIES OF COMMON SPRING MATERIALS ace wire spring & form company, inc. 1105 thompson avenue - mckees rocks, pa 15136-3824 Technical Assistance : 1-800-828-3353 Material Nominal Analysis Tensile Minimum Tensile Strength psi x 103 (MPa) Properties Modulus of Elasticity E

Composite Leaf Springs: Heathcote Industrial Plastics have been manufacturing composite leaf springs in the UK since 1979, and are world leaders in the manufacture and supply of composite leaf springs for vibratory conveyors and feeders, offering unparalleled levels of service and support.

Spring Materials Betts is well known for manufacturing the highest quality leaf springs on the market today. We manufacture a variety of leaf springs from small trailer springs to large, heavy-duty and off-road vehicle springs. Our custom manufactured leaf springs are designed to meet the most precise specifications or tolerances.

The benefit of a leaf spring is that it can be used to direct loads along a specific path. Spring Materials and Manufacturing. How are springs made? Springs are often made of hardened spring steel, which can either be pre-hardened before spring formation or hardened following formation. For helical springs, such as compression springs, long stock wire is used and fed into an auto-coiler.

Engineered from high-quality materials for long-lasting durability, Dorman’s Leaf Spring is comprised of multiple thin bands of steel to effectively restore the Coated for resistance to rust and corrosion Replacement restores a safe, stable, smooth ride

leaf springs, add-a-leaf display materials leaf spring specifications part # eye to eye dimension free height dimension eye to center pin front eye to center pin rear eye (f/r) diameters # of leafs per pack width weight center pin size degree of shim 001201 45.500 3.313 23.250 23.250 1.5/1.125 5

A wide variety of leaf spring material options are available to you, such as 100% polyester, 100% cotton, and steel. You can also choose from bag, dress, and awning. As well as from anti-static, flame retardant

Materials Guide For Springs, Clips & Contacts at APS

Depending on the electrical and mechanical properties desired, you can add tin, lead, aluminum, beryllium, chromium, phosphorous, and many, many more materials.

  • Are all leaf springs made of the same steel?

    Sep 25, 2009  But what about leaf springs from other vehicles types like early 70's Japanese cars, Toyota pickups, etc. Of course I suspect they're all the same, but I could be wrong. Oct 14, 2008 #2. RMLamey. 2,598. Nov 13, 1998. I have no absolute confirmation (through analysis etc), But from my experience with leaf springs the answer is no.

  • Buy Replacement Leaf Springs

    A leaf spring is composed of one or more long steel plates called leaves. When clamped together, we refer to it as a leaf spring "stack." The steel alloy which is used to make a leaf spring has been tempered to allow the spring to flex without deforming.

  • We Manufacture Leaf Springs

    Custom Leaf Springs. Your vehicle’s suspension was built to work with a specific leaf spring and designed to sit your vehicle at a certain ride height. Every year we redesign thousands of leaf springs to adjust the ride height, both up and down, to match what customers would like it to be. And we do this without sacrificing ride quality.

  • leaf spring steel ID

    Nov 24, 2010  A lot of automotive springs, both leaf and coil, are 5160. That doesn't mean they all are. All I'm comfortable saying is that it's probably a low alloy or plain carbon steel with around 60 points carbon, plus or minus maybe 15 points. Which generally means