We burn Tubes made from Inconel 718 and 316 Stainless Steel with high temperature, see which tube will be deformed first, the result is obvious. Reference: Maximum Recommended Service Temperature: 316SS: 316 °C (600.8F) Inconel 718: 649 °C (1200.2F)
Sonkit develops and manufactures all kinds of high-performance metal seals, which work in extreme conditions, like high temperatures, high pressures, corrosion medium, or combinations. Our products include: · Metal O Ring · Metal C Ring · Metal V Ring · Metal W Ring/E Ring · Metal Comma Ring Applications include: Aerospace; Semiconductor; Cryogenic; Engines; Nuclear instruments; Heat exchangers; Reactors; Hot Runners; Oil & Gas; Flowmeters; Chemical fibers; Food & medicine equipment etc. Purchasing Inquiries, we provide Quotation in 24 hours. Please email to: johnny@sonkit.cn (Or make a call: +8613917192435 (WhatsApp))

We design a new guide to help engineers select a suitable metal seal. It''s very simple and straightforward. In this video, We will guide you through our new metal seal guide, and you will get familiar with Metal seal as soon as possible.

Sonkit Industry Technology Co.,Ltd is a private owned company, founded in 2010. Starting from 2012, Sonkit specializes in metal seals, developing and manufacturing high performance metal ring seals. In 2018, We customized high-end heat treatmentequipment to tackle heat treatment problems in metal seal. The plant is located in Shanghai, China. We focus on R&D, customize and manufacture Metal Ring Seal products for critical environment like extremes of temperature, pressure, medium or combinations. The applications of our products include Defense/military, Nuclear, Mold, Chemical fiber, Semiconductor/Vacuum pumps, Aircraft Engines, Pressure pipeline and so on. Our Advantages include:

• Solid and elegant electroplating process
• Customized heating process with high reliablity
  
• High quality control with rigorous laboratory
• Quick Response Time
  
• Well-established partnership with global Fortune 500 companies

The Metal E-ring (also called W-Ring) can be designed with a large number and variety of convolutions. These seals provide much more springback than C-Ring or O-Ring. When flange separation is of primary concern, Metal E-Ring(or W-Ring) is a primary selection. --------Keep in mind: E-ring (W-Ring) - offers the greatest amount of springback of all metal seals. Metal E-Ring (W-Seal) provides nearly full elastic recovery after the compressive force is removed. E-rings usually are left unplated meaning there is no ductile outer surface which can be deformed into the hardened mating surface by compression. As a result, unplated E-rings and other low load seals are more suited for reuse than other metal seals. O-rings and C-rings undergo mostly plastic deformation and therefore are usually discarded after one use. Sonkit (Shanghai) Industry Technology Co.,Ltd.

• Website: http://www.sonkit.cn/en​
• Request a quote: johnny@sonkit.cn
• Mobile/WhatsApp: +8613917192435

Metal V Ring and U Ring, by its shape and material selection generates a high spring back, but gives only a moderate seating load. Sonkit advantages include:

• Solid and elegant electroplating process
• Experienced research and technical support team
• Customized heating process with high reliablity
• High quality control with rigorous laboratory
• Quick Response Time
• Well-established partnership with global Fortune 500 companies

Our Quality Control Abilities include:

• 100% strength test for weldment
• Weld pass inspection report provided
• Helium leak detection report provided
• Static Pressure test to 100Mpa
• Coating thickness detection
• Capability of digital size inspection and special measuring tool inspection.
  

Sonkit (Shanghai) Industry Technology Co.,Ltd.

• Website: http://www.sonkit.cn/en
• Request a quote: johnny@sonkit.cn
• WhatsApp: +8613917192435

Sonkit Gas Energized Metal O-Ring: Gas Capacity TestGas Energized Metal O-Ring is an enhanced type of Metal O-Ring, which can be applied in high temperature environment. When the working environment is high, the gas inside Metal O-Ring will expand and incease the inner pressure of O-Ring, which makes the sealing effect even better.
Sonkit Industry specialize in high performance Metal Seal, During these years, we have achieved many successfuly long-term cooperations with 2000+ customers from all kinds of industries, domestic and foreign, include Global Fortune 500 enterprises. Our products include:
• Metal O Ring (Standard, Balanced, Spring Energized, Gas Energized)• Metal C Ring (Standard, Spring Energized, internal, external, axial opening )• Metal V Ring/U Ring• Metal W Ring/E Ring• Metal Comma Ring (Standard and Spring Energized)
Sonkit (Shanghai) IndustryWebsite: http://www.sonkit.cn/enRequest a quote: johnny@sonkit.cnWhatsApp: +8613917192435

Metal O-ring is a high-strength metallic tube designed to be applied in extreme working conditions, it''s a sealing option for high-pressure/high-temperature applications that require minimal spring back. Due to its special structure and material, Metal O-rings can be used in working conditions such as high temperature (up to 750°C), cryogenic (low to -270°C), high pressure (up to 1500kgf/cm2), high vacuum (up to 1E-9 mmHg) and other extreme working conditions of static sealing.

This is Sonkit in Aerospace Industry, Sonkit Metal Seals such as spring energized metal C-Ring, Metal E-Ring are widely used in Aerospace Industry.
Sonkit Industry is a privately-held metal seal manufacturer founded in Shanghai in 2010. Since 2012, Sonkit specializes in metal seals. Sonkit develops and manufactures all kinds of high-performance metal seals, which work in extreme conditions, like high temperatures, high pressures, corrosion medium, or combinations. Sonkit strictly implements the ISO9001-2015 quality management system. Our products include: · Metal O Ring · Metal C Ring · Metal V Ring · Metal W Ring/E Ring · Metal Comma Ring Applications include but are not limited to: Aerospace; Semiconductor; Cryogenic; Engines; Nuclear instruments; Heat exchangers; Reactors; Hot Runners; Oil & Gas; Flowmeters; Chemical fibers; Food & medicine equipment etc. For inquiries, please email to: johnny@sonkit.cn (Or make a call: +8613917192435 (WhatsApp))

Sonkit is an elite global supplier for the marine industry. It provides solutions to the problem of sealing a high-pressure environment, such as LNG System. The small pieces of metal seals are easy to fit and are custom manufactured to ensure the perfect seal. Metal Seals (Metal Ring Seals) are impervious to petroleum products and other chemicals, making it ideal for marine applications. Sonkit Metal Ring Seals such as Metal O-Ring, Metal C-Ring has a maximum operating temperature of +1382F (750C), pressure up to 300Mpa(3000 bar). Inquiries please email to: johnny@sonkit.cn (Or make a call: +8613917192435 (WhatsApp)), Provide free Metal seal solution and groove design. Our products include: · Metal O Ring (Standard, Balanced, Spring Energized, Gas Energized) · Metal C Ring (Standard, Spring Energized) · Metal V Ring · Metal W Ring/E Ring · Metal Comma Ring (Standard, Spring Energized)

Sonkit Metal Comma Ring Seals are designed for slow dynamic applications. The tightness with a Comma Ring Seals are more than with any other metal seals in the function of the shaft condition. The surface finish of the shaft shall be mirror polished and the hardness shall be high enough so that the sliding motion of seal and shaft does not deteriorate either of them. In addition we advise to silver plate Comma Ring seals for better tightness, reduced friction and wear.
Applications: Shaft Applications; Slow dynamic applications
Specifications:
1: Product specifications:
Outer Diameter Range: 20mm-200mm)Cross section Range: 1.6mm-4.8mm)Common product shapes: round rectangular or racetrack(Customized product shapes also available)2. Available for internal, external pressure3: Functional temperature ranges from -270°C to 750°C even higher.4: Functional pressure range from Ultra-vacuum to +300mpa.

Welcome to our video showcasing the Sonkit factory and office!
Sonkit is a leading metal ring seal manufacturer, specializing in the production of high-quality seals for a variety of industries. Our state-of-the-art facility and experienced team allow us to efficiently produce top-performing seals that meet the demanding requirements of our customers.
In this video, you will get a behind-the-scenes look at our factory and office, including our advanced production equipment and dedicated team of professionals. You''ll see how we create our metal ring seals from start to finish, ensuring that every seal meets the highest standards of quality and performance.
At Sonkit, we take pride in our clean and organized warehouse, where we store our top-quality metal ring seals. For all your metal seal needs, visit us at https://www.sonkit.cn/en and see for yourself the excellence of our facilities.

Sonkit Industry is a privately-owned metal seal manufacturer founded in Shanghai in 2010. Since 2012, Sonkit specializes in metal seals. Sonkit develops and manufactures all kinds of high-performance metal seals, which work in extreme conditions, like high temperatures, high pressures, corrosion medium, or combinations. Sonkit strictly implements the ISO9001-2015 quality management system. Our products include: · Metal O Ring (Standard, Balanced, Spring Energized, Gas Energized) · Metal C Ring (Standard, Spring Energized) · Metal V Ring · Metal W Ring/E Ring · Metal Comma Ring (Standard, Spring Energized) Applications include but are not limited to: Aerospace; Semiconductor; Cryogenic; Engines; Nuclear instruments; Heat exchangers; Reactors; Hot Runners; Oil & Gas; Flowmeters; Chemical fibers; Food & medicine equipment etc.