Product search
  • news banner pc1

    Resources

    After more than ten years of hard work, Lisheng Spring has become one of the major suppliers of wave springs and spiral retaining rings in the world.

21 2023.10

Inconel X-750

UNS: N07750 DIN: 2.4669 GB: GH4145 Elastic modulus: 213737 Recommended maximum operating temperature: 371(538)°C Main element chemical composition (wt%) : Ni70.0min %, Cr 14.0-17.0%, Fe 5.0-9.0% Description and main use: nickel base precipitation ha

21 2023.10

Exotic Alloys A-286

UNS: S66286 DIN: 1.498 GB: GH2132 Elastic modulus: 213737 Recommended maximum operating temperature: 538°C Major element chemical composition (wt %) : NI 24-27%, 13.5 16.0% Cr, Mo Ti 1.9 1.0-1.5% - 2.35%, V: 0.1 to 0.5% Description and main uses: Ir

21 2023.10

Stainless steel 631(17-7PH)

UNS: S17700 DIN: 1.4568 GB: 07Crl7Ni7Al Elastic modulus: 203395 Recommended maximum operating temperature: 315°C Major element chemical composition (wt %) : Cr16.0-18.0%, 6.5 7.7% Ni, Al, 0.75 to 1.5% Description and main use: 300 series stainless s

21 2023.10

Stainless steel 316

UNS: S31600 DIN: 1.4401 GB: 06Crl7Ni12Mo2 Elastic modulus: 193053 Recommended maximum operating temperature: 204°C Major element chemical composition (wt %) : Cr: 16.5 18.0%, 10.5 13.5% Ni, Mo 2.0 2.5% Description and main uses: ordinary corrosion a

21 2023.10

Stainless steel 304

UNS: S30400 DIN: 1.4301 GB: 06Crl9Nil0 Elastic modulus: 193053 Recommended maximum operating temperature: 204°C Chemical composition of main elements (wt%) : Cr: 18.0-20.0%, Ni: 8.0-10.5% Description and main use: ordinary corrosion and heat resista

21 2023.10

Stainless steel 302

UNS:S30200 DIN:1.4325 GB:12Crl8Ni9 07Crl9Nil0 Elastic modulus: 193053 Recommended maximum operating temperature: 204°C Chemical composition of main elements (wt%) : Cr:17.0-19.0%, Ni:8.0-10.0% Description and main use: ordinary corrosion and heat

20 2023.10

Advantages of single-layer rolled corrugated gaskets over stamped parts

Advantages of single-layer rolled corrugated gaskets over stamped parts 1、Can provide more precise rigid curvature 2、The internal stress is evenly distributed, so the performance is better in fatigue testing. 3、The winding parts are notched or overlapped

20 2023.10

Wave spring and spiral retaining ring surface treatment

Manufacturers of Wave Springs, Wave Springs, Wave Springs, Wave Washers, Wave Washers, and Wave Springs

18 2023.10

Causes of wave spring failure

1. Materials for making springs. The springs made of surface-strengthened materials have a longer service life than those without treatment. Defective materials will also affect the service life of the springs, causing premature fatigue failure of the spr

18 2023.10

Reasons why wave springs enter the engineer’s design database

With the deepening of the industrialization process, China's industrial upgrading wave springs are widely used in various fields, providing a large number of compact and lightweight solutions in product design in aerospace, automotive, medical, petroleum

TOP