Jiangsu Jintai Sealing Technology Co., Ltd. Home / Product / Metal Gasket / Stainless Steel Seal Ring Corrugated Metal Grooved Gasket

Stainless Steel Seal Ring Corrugated Metal Grooved Gasket

Metal Grooved gaskets have concentric grooves, and the sealing effect is better than ordinary metal flat gaskets. They are suitable for sealing pipe flanges, pressure vessel end caps, and various valves at high temperatures and high pressures. They have low locking force and are particularly suitable. on narrow flange surfaces. This product can be reused in general applications and is quite economical and effective.

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  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket
  • Stainless Steel Seal Ring Corrugated Metal Grooved Gasket

Stainless Steel Seal Ring Corrugated Metal Gasket Toothed Gasket

The Stainless Steel Seal Ring Corrugated Metal Gasket and Toothed Gasket (also known as Kammprofile or Grooved Gasket) are precision-engineered metallic sealing components designed for critical applications requiring structural integrity under fluctuating pressures. These gaskets utilize a concentric corrugated or serrated profile to achieve a high linear load across the sealing surface, ensuring a gas-tight seal in high-temperature heat exchangers and pressure vessel flanges.

Technical Specifications

Technical Parameter Material Specification Operating Range
Core Material SS304, SS316L, SS321, Monel, Inconel Alloy dependent
Soft Layer Options Flexible Graphite, PTFE, Mica Surface protection
Temperature Range -200°C to +1000°C Cryogenic to extreme heat
Maximum Pressure PN 250 (25 MPa) High-pressure rating
Gasket Profile Corrugated, Toothed (Kammprofile) Structural geometry
Flange Compatibility ASME B16.5, DIN, JIS, EN Standardized dimensions

Engineering Advantages and Structural Features

The serrated metallic core of the toothed gasket provides exceptional stiffness, preventing blowout even when subjected to thermal cycling. In comparison, the corrugated metal gasket architecture allows for greater recovery and compensation for flange irregularities. These gaskets are frequently utilized in petrochemical piping systems where chemical resistance to corrosive media is a primary requirement.

  • Mechanical Stability: The solid metal core resists radial flow and compression set.
  • Reduced Bolt Load: The concentrated contact area of the teeth allows for effective sealing at lower bolt torques compared to flat metallic gaskets.
  • Surface Protection: Application of a soft sealing layer prevents damage to the flange face while enhancing micro-sealing capabilities.

Applications in Heavy Industry

These gaskets are integrated into systems involving superheated steam, hydrocarbon processing, and power generation turbines. The stainless steel grooved gasket is particularly effective in narrow-width flange assemblies where space constraints prohibit the use of traditional spiral wound gaskets.

Frequently Asked Questions

How do corrugated and toothed gaskets manage thermal expansion in heat exchangers?

The specific geometry of these metal gaskets allows them to maintain a constant seating stress during the expansion and contraction of flange joints. At Jiangsu Jintai Sealing Technology Co., Ltd., which was founded in 2004 and located in Taixing, Jiangsu Province, we manufacture these components to withstand rigorous scientific testing. Our Nofstein brand focuses on providing high-end sealing solutions that utilize advanced materials to adapt to these changing thermal market needs. Through our quality management manuals, we ensure the structural resilience required for thermal cycling resistance in sealing.

What are the critical considerations when selecting metal gaskets for high-pressure steam?

Selection must account for the specific p-T (pressure-temperature) ratings and the material's compatibility with oxidizing atmospheres. As a large comprehensive sealing technology enterprise, Jiangsu Jintai Sealing Technology Co., Ltd. specializes in researching and manufacturing various types of seals, including environment-friendly asbestos-free gaskets and specialized metal rings. Our products have achieved CCS classification society identification and passed the national nonmetal test. We have formed a complete set with industries such as shipping and power for many successive years, ensuring our stainless steel corrugated gaskets meet the technical requirements of major international projects.

Can these gaskets replace spiral wound gaskets in existing piping systems?

Yes, in many high-pressure flange sealing scenarios, toothed (Kammprofile) gaskets are preferred due to their superior handling and reduced risk of unwinding. Jiangsu Jintai Sealing Technology Co., Ltd. has collaborated with foreign well-known brands such as Garlock, Flexitallic, and Novus to provide a diverse range of sealing products. Since our sealing technology industrial park was put into production in 2013, our professional foreign trade group has successfully exported these solutions to Eastern Europe, Southeast Asia, and Africa. We possess the firm confidence to undertake various major projects involving the transition to advanced metallic sealing designs.

Specifications

Model

Name

Section

serial number

Standard thickness

Basic type

 

JINTAl 2300

1.5-5.0mm

Outer ring

 

JINTAI 2301

Detachable outer ring

 

JINTAI 2302

Standard material properties

Metal Material

Sealing layer material

Soft iron

Material

Temperature(℃)

Pressure Bar

304 SS

MIN

MAX

304L SS

Graphite

PTFE

Expanded polytetrafluoroethylene

Asbestos-free materials

Silver

-196

-128

-268

-100

-200

600

260

315

250

750

300

210

280

100

250

316 SS

316L SS

410 SS

Brass

Aluminum

321 SS

347 SS

Nickel 200

MONEL 400

INCONEL 600

HASTELLOY B 2

Titanium

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About Us
Jiangsu Jintai Sealing Technology Co., Ltd.
Jiangsu Jintai Sealing Technology Co., Ltd.
Jiangsu Jintai Sealing Technology Co., Ltd. is China Stainless Steel Seal Ring Corrugated Metal Grooved Gasket Manufacturers and Wholesale Stainless Steel Seal Ring Corrugated Metal Grooved Gasket Factory, we are a large comprehensive sealing technology enterprise, we specialize in researching, manufacturing and selling various types of seals, environment-friendly asbestos-free gaskets, specialized rubber material products and parts insulation materials for pneumatic and hydraulic systems. Moreover, we have formed a complete set with many industries such as shipping, power, iron and steel, chemistry, and machinery for many successive years.
Certificate Of Honor
  • Asbetteros Free Gasket (1)
  • Asbetteros Free Gasket (2)
  • Black PTFE Packing (1)
  • Black PTFE Packing (2)
  • Corrugated Metal Gasket (1)
  • Corrugated Metal Gasket (2)
  • Graphite Composite Gasket (1)
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Stainless Steel Seal Ring Corrugated Metal Grooved Gasket Industry knowledge

Metal Grooved Gasket: the guardian of industrial safety, isn't their unique design the best example of technological innovation?

In the vast starry sky of industrial production, sealing technology is like a bright star, escorting the stable operation of various equipment. Among them, metal grooved gasket, as an important pearl in the field of sealing, play an indispensable role in many industries such as shipping, electricity, steel, chemical industry and machinery with their unique structure and excellent performance. Since its establishment in 2004, Jiangsu Jintai Sealing Technology Co., Ltd. has led the development trend of metal grooved gasket technology with its outstanding technical strength and unremitting innovative spirit.

The metal grooved gasket, whose design is inspired by the precise gear structure, achieves a tighter and more reliable sealing effect through a series of carefully arranged grooves and protrusions. This design not only enhances the compression resilience of the gasket, but also effectively resists the influence of medium pressure fluctuations and temperature changes, ensuring stable sealing performance under various harsh working conditions. Metal grooved gasket also have good corrosion resistance and wear resistance, which can extend the service life of equipment and reduce maintenance costs. They are an ideal choice in many industrial fields.

Jiangsu Jintai Sealing Technology Co., Ltd., located in Yuanzhu Industrial Park, Taixing City, Jiangsu Province, has made remarkable achievements in the field of metal grooved gasket with its profound industry background and forward-looking strategic vision. The company has a research and development team composed of industry experts and technical backbones. They keep up with the development trend of international sealing technology, constantly break through technical bottlenecks, and launch a series of metal grooved gasket products with independent intellectual property rights. These products not only meet the domestic market's demand for high-quality seals, but are also exported overseas, winning wide praise from domestic and foreign customers.

Jiangsu Jintai is well aware that high-quality products come from rigorous R&D and production processes. The company has established a complete quality management manual and monitoring system. From raw material procurement, production and processing to finished product inspection, every link is strictly controlled to ensure that product quality meets the highest standards in the industry. At the same time, the company also pays attention to cooperation with well-known domestic and foreign universities and scientific research institutions, introduces advanced technology and equipment, and continuously improves its own R&D capabilities and production levels. This concept of equal emphasis on scientific research and production has enabled Jiangsu Jintai to always maintain a leading position in the fierce market competition.

Over the years, Jiangsu Jintai Sealing Technology Co., Ltd. has formed a close supporting relationship with multiple industries such as shipping, electricity, steel, chemical industry, machinery, etc. with its deep accumulation in sealing technology. The company's metal grooved gasket products are widely used in the sealing parts of various pipes, valves, pump bodies and other equipment, providing a strong guarantee for the safe production and efficient operation of these industries. Through close cooperation with industry partners, Jiangsu Jintai has not only promoted the rapid growth of its own business, but also contributed to the development of the entire sealing industry.

Facing the future, Jiangsu Jintai Sealing Technology Co., Ltd. will continue to adhere to the business philosophy of "scientific and technological innovation, quality-oriented, customer first", continue to increase R&D investment, expand product lines, and improve service quality. At the same time, the company will also actively explore intelligent and green production models, promote the transformation and upgrading of sealing technology, and contribute to building a safer, more environmentally friendly and efficient industrial production environment.