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DIN125 Flat Gasket/Steel Flat/Inner Tooth/External Tooth/Spring/Plain/Square/Round/Metal/Lock/Copper/Stainless Steel/Spring Lock/Sealing/Flat Washer
Gasket & Washer made of stainless steel — Type Flat Gasket, Combination Washer Structure B Type. MOQ 2 pieces, US$0.40 – 0.50/piece.
- Material
- Stainless Steel
- Type
- Flat Gasket
- Application
- Machinery, Chemical Industry, Environmental, Build
- Color
- The Original Color of Stainless Steel
- Combination Washer Structure
- B Type
- Combination Washer Packaging
- All Inclusive
At a glance
- Product
- DIN125 Flat Gasket/Steel Flat/Inner Tooth/External Tooth/Spring/Plain/Square/Round/Metal/Lock/Copper/Stainless Steel/Spring Lock/Sealing/Flat Washer
- Category
- Gasket & Washer
- Price
- US$0.40 – 0.50 / piece
- Minimum order
- 2 pieces
- Origin
- Dainan
- Customization
- Available
- Packaging
- Standard Packing
Last updated
Specifications
| Combination Washer Structure | B Type |
|---|---|
| Combination Washer Packaging | All Inclusive |
| Spring Washer Type | Standard |
| Color | The Original Color of Stainless Steel |
| Treatment | Ponishing,Galvanizing, Oxidation |
| Finish | Polishing, Hot-DIP Galvanizing, Electro |
| Application | Machinery, Chemical Industry, Environmental, Build |
| Package | Carton+Pallet |
| Shipping Time | 15-45 Days |
| Service | OEM/ODM |
| Transport Package | Standard Packing |
| Origin | Dainan |
| Production Capacity | 100000 PCS/Week |
| Package Size | 50.00cm * 45.00cm * 30.00cm |
| Package Gross Weight | 30.000kg |
| Customization | Available |
| Type | Flat Gasket |
| Material | Stainless Steel |
| Shipping Cost | Contact the supplier about freight and estimated delivery time. |
| Product Introduction | A gasket is a mechanical sealing element placed between two connecting surfaces. Its core function is to fill the microscopic unevenness of the joint surfaces, forming an effective seal to prevent leakage of the medium (liquid or gas) or intrusion of external impurities. Simultaneously, it can also distribute bolt loads, protect the connecting surfaces, and in some cases provide auxiliary functions such as insulation and anti-loosening. |
| Product Features | Key Features |
| Sealing Performance | The core function, preventing leakage. |
| Compensation Performance | Able to compensate for minor unevenness, non-parallelism, and surface defects of the flange connection surface. |
| Adaptability | Through different material combinations, it can adapt to complex working conditions such as extreme temperatures, pressures, and corrosive media. |
| Compressibility and Resilience | A good gasket can generate sufficient deformation to fill gaps when bolts are tightened (compressibility) and maintain sufficient sealing force under pressure and temperature fluctuations (resilience). |
| Stress Relaxation Resistance | The ability to resist the attenuation of sealing force under long-term pressure and high temperature. |
| Metal Gaskets | Made from a single metal or alloy, used in high-temperature, high-pressure, and harsh operating conditions. |
| Flat/Ring Gaskets | The simplest form, used for low pressure or as positioning gaskets. |
| Serrated/Corrugated Gaskets | Achieve sealing through the elastic deformation of the metal. |
| Octagonal/Elliptical Ring Gaskets | A type of metal ring gasket used for flange connections in high-temperature and high-pressure applications. Their cross-section is octagonal or elliptical, fitting into the flange grooves to generate extremely high sealing pressure through "line contact," resulting in highly reliable sealing. However, the flanges used in these gaskets are expensive and difficult to disassemble. |
| Pipe and flange connections | This is the primary application area for gaskets, found everywhere from household water pipes to chemical plant pipelines. |
| Pressure vessels and reactors | Manholes, sight glasses, and connecting flanges all require gaskets of appropriate grades based on internal pressure, temperature, and media. |
| Engines and power systems | Various rubber, metal, or composite gaskets are used in cylinder heads, oil pans, intake and exhaust manifolds, and oil pumps. |
| Pumps, valves, compressors, and other fluid equipment | Connections such as housing flanges and end caps. |
| Electronic products and electrical cabinets | Providing sealing, dustproofing, waterproofing, and electromagnetic shielding (conductive gaskets). |
| Household applications | Rubber or silicone gaskets used in faucets, water pipe connections, and kitchen appliance seals. |
Product details
DIN125 Flat Gasket/Steel Flat/Inner Tooth/External Tooth/Spring/Plain/Square/Round/Metal/Lock/Copper/Stainless Steel/Spring Lock/Sealing/Flat Washer is a gasket & washer product (flat gasket) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Machinery, Chemical Industry, Environmental, Build.
Key features
- Material: Stainless Steel
- Type: Flat Gasket
- Application: Machinery, Chemical Industry, Environmental, Build
- Color: The Original Color of Stainless Steel
- Combination Washer Structure: B Type
- Combination Washer Packaging: All Inclusive
- Spring Washer Type: Standard
- Treatment: Ponishing,Galvanizing, Oxidation
Product Introduction
A gasket is a mechanical sealing element placed between two connecting surfaces. Its core function is to fill the microscopic unevenness of the joint surfaces, forming an effective seal to prevent leakage of the medium (liquid or gas) or intrusion of external impurities. Simultaneously, it can also distribute bolt loads, protect the connecting surfaces, and in some cases provide auxiliary functions such as insulation and anti-loosening.
Compensation Performance
Able to compensate for minor unevenness, non-parallelism, and surface defects of the flange connection surface.
Adaptability
Through different material combinations, it can adapt to complex working conditions such as extreme temperatures, pressures, and corrosive media.
Compressibility and Resilience
A good gasket can generate sufficient deformation to fill gaps when bolts are tightened (compressibility) and maintain sufficient sealing force under pressure and temperature fluctuations (resilience).
Ordering & packaging
Minimum order quantity is 2 pieces. Standard export packaging: Standard Packing. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.
How we source this product for you
- 1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
- 2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
- 3
Production & inspection
We follow up production and inspect goods before shipment.
- 4
Delivered to your door
Sea, air or express with customs clearance and DDP options.
Frequently asked questions
What is the minimum order quantity for DIN125 Flat Gasket/Steel Flat/Inner Tooth/External?
The MOQ is 2 pieces. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.
How much does DIN125 Flat Gasket/Steel Flat/Inner Tooth/External cost?
The listed factory price is US$0.40 – 0.50 per piece, depending on quantity (larger orders get lower tier prices). Your final quote includes our service fee and shipping options.
Can it be customized with my logo or specifications?
Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.
How long does production and shipping take?
Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.
How do you check product quality?
We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.





















