Sealing Ring Gasket
Standard: ASME B 16.20
Commodity: Sealing Ring Gasket
Also Named: Metal Gasket Ring
Material: Carbon Steel
Diameter: 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Alternative Standard: DIN 89347, DIN 7603 (A), DIN 988 (P), DIN 988 (S)
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of sealing ring gasket in China. Please feel free to buy high quality sealing ring gasket made in China here from our factory. For price consultation, contact us.

As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
PRODUCT DESCRIPTION
| Product Name | Sealing Ring Gasket |
| Also Named | Metal Gasket Ring |
| Material | Carbon Steel |
| Standard | ASME B 16.20 |
Diameter | 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 |
| Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
| Alternative Standard | DIN 89347, DIN 7603 (A), DIN 988 (P), DIN 988 (S) |
DIMENSIONS TABLE

| Part No. | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | |
| dc | tol.(±0.2)18 | 34.14 | 39.7 | 42.88 | 44.45 | 47.63 | 50.8 | 57.15 | 60.33 | 65.1 | 68.28 | 72.24 | 82.55 | 82.55 | 95.25 | 101.6 | 101.6 |
| n | tolerance(±0.2) | 6.35 | 7.95 | 7.95 | 7.95 | 7.95 | 7.95 | 7.95 | 7.95 | 7.95 | 7.95 | 11.13 | 7.95 | 11.13 | 11.13 | 7.95 | 11.13 |
| h1 | tol.(+1.3,-0.5) | 11.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 17.5 | 14.2 | 17.5 | 17.5 | 14.2 | 17.5 |
| h2 | tol.(+1.3,-0.5) | 9.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 16 | 12.7 | 16 | 16 | 12.7 | 16 |
| c | tolerance(±0.2) | 4.32 | 5.23 | 5.23 | 5.23 | 5.23 | 5.23 | 5.23 | 5.23 | 5.23 | 5.23 | 7.75 | 5.23 | 7.75 | 7.75 | 5.23 | 7.75 |
| R | tolerance(±0.5) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Part No. | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | |
| dc | tol.(±0.2)18 | 107.95 | 111.13 | 114.3 | 117.48 | 123.83 | 127 | 131.78 | 131.78 | 136.53 | 149.23 | 149.23 | 157.18 | 161.93 | 171.45 | 180.98 | 190.5 |
| n | tolerance(±0.2) | 11.13 | 12.7 | 7.95 | 11.13 | 11.13 | 12.7 | 7.95 | 11.13 | 11.13 | 7.95 | 11.13 | 15.88 | 11.13 | 7.95 | 11.13 | 19.05 |
| h1 | tol.(+1.3,-0.5) | 17.5 | 19.1 | 14.2 | 17.5 | 17.5 | 19.1 | 14.2 | 17.5 | 17.5 | 14.2 | 17.5 | 22.4 | 17.5 | 14.2 | 17.5 | 25.4 |
| h2 | tol.(+1.3,-0.5) | 16 | 17.5 | 12.7 | 16 | 16 | 17.5 | 12.7 | 16 | 16 | 12.7 | 16 | 20.6 | 16 | 12.7 | 16 | 23.9 |
| c | tolerance(±0.2) | 7.75 | 8.66 | 5.23 | 7.75 | 7.75 | 8.66 | 5.23 | 7.75 | 7.75 | 5.23 | 7.75 | 10.49 | 7.75 | 5.23 | 7.75 | 12.32 |
| R | tolerance(±0.5) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Part No. | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | |
| dc | tol.(±0.2)18 | 193.68 | 193.68 | 211.15 | 211.15 | 228.6 | 247.65 | 269.88 | 269.88 | 279.4 | 304.8 | 323.85 | 323.85 | 342.9 | 381 | 381 | 381 |
| n | tolerance(±0.2) | 7.95 | 11.13 | 11.13 | 12.7 | 19.05 | 7.95 | 11.13 | 15.88 | 22.23 | 7.95 | 11.13 | 15.88 | 28.58 | 7.95 | 11.13 | 22.23 |
| h1 | tol.(+1.3,-0.5) | 14.2 | 17.5 | 17.5 | 19.1 | 25.4 | 14.2 | 17.5 | 22.4 | 28.7 | 14.2 | 17.5 | 22.4 | 36.6 | 14.2 | 17.5 | 28.7 |
| h2 | tol.(+1.3,-0.5) | 12.7 | 16 | 16 | 17.5 | 23.9 | 12.7 | 16 | 20.6 | 26.9 | 12.7 | 16 | 20.6 | 35.1 | 12.7 | 16 | 26.9 |
| c | tolerance(±0.2) | 5.23 | 7.75 | 7.75 | 8.66 | 12.32 | 5.23 | 7.75 | 10.49 | 14.81 | 5.23 | 7.75 | 10.49 | 19.81 | 5.23 | 7.75 | 14.81 |
| R | tolerance(±0.5) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2.3 | 1.5 | 1.5 | 1.5 |
| Part No. | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | |
| dc | tol.(±0.2)18 | 396.88 | 406.4 | 419.1 | 419.1 | 419.1 | 454.03 | 469.9 | 469.9 | 469.9 | 517.53 | 533.4 | 533.4 | 533.4 | 558.8 | 584.2 | 584.2 |
| n | tolerance(±0.2) | 7.95 | 31.75 | 11.13 | 15.88 | 25.4 | 7.95 | 11.13 | 15.88 | 28.58 | 7.95 | 11.13 | 19.05 | 28.58 | 7.95 | 12.7 | 19.05 |
| h1 | tol.(+1.3,-0.5) | 14.2 | 39.6 | 17.5 | 22.4 | 33.3 | 14.2 | 17.5 | 22.4 | 36.6 | 14.2 | 17.5 | 25.4 | 36.6 | 14.2 | 19.1 | 25.4 |
| h2 | tol.(+1.3,-0.5) | 12.7 | 38.1 | 16 | 20.6 | 31.8 | 12.7 | 16 | 20.6 | 35.1 | 12.7 | 16 | 23.9 | 35.1 | 12.7 | 17.5 | 23.9 |
| c | tolerance(±0.2) | 5.23 | 22.33 | 7.75 | 10.49 | 17.3 | 5.23 | 7.75 | 10.49 | 19.81 | 5.23 | 7.75 | 12.32 | 19.81 | 5.23 | 8.66 | 12.32 |
| R | tolerance(±0.5) | 1.5 | 2.3 | 1.5 | 1.5 | 2.3 | 1.5 | 1.5 | 1.5 | 2.3 | 1.5 | 1.5 | 1.5 | 2.3 | 1.5 | 1.5 | 1.5 |
| Part No. | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | |
| dc | tol.(±0.2)18 | 584.2 | 673.1 | 692.15 | 692.15 | 692.15 | 615.95 | 635 | 57.15 | 63.5 | 79.38 | 90.5 | 100.03 | 123.83 | 114.3 | 155.58 | 260.35 |
| n | tolerance(±0.2) | 31.75 | 7.95 | 15.88 | 25.4 | 34.93 | 7.95 | 14.3 | 11.13 | 11.13 | 12.7 | 15.88 | 15.88 | 19.05 | 19.05 | 22.23 | 31.75 |
| h1 | tol.(+1.3,-0.5) | 39.6 | 14.2 | 22.4 | 33.3 | 44.5 | - | - | - | - | - | - | - | - | - | - | - |
| h2 | tol.(+1.3,-0.5) | 38.1 | 12.7 | 20.6 | 31.8 | 41.4 | 12.7 | 19.1 | 16 | 16 | 17.5 | 20.6 | 20.6 | 23.9 | 23.9 | 26.9 | 38.1 |
| c | tolerance(±0.2) | 22.33 | 5.23 | 10.49 | 17.3 | 24.82 | 5.23 | 9.58 | 7.75 | 7.75 | 8.66 | 10.49 | 10.49 | 12.32 | 12.32 | 14.81 | 22.33 |
| R | tolerance(±0.5) | 2.3 | 1.5 | 1.5 | 2.3 | 2.3 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2.3 |
| Part No. | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | |
| dc | tol.(±0.2)18 | 228.6 | 749.3 | 800.1 | 857.25 | 914.4 | 965.2 | 1022.35 | 234.95 | 749.3 | 800.1 | 857.25 | 914.4 | 965.2 | 1022.35 |
| n | tolerance(±0.2) | 11.13 | 19.05 | 19.05 | 19.05 | 22.23 | 22.23 | 22.23 | 11.13 | 28.58 | 31.75 | 31.75 | 31.75 | 34.93 | 34.93 |
| h1 | tol.(+1.3,-0.5) | 17.5 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| h2 | tol.(+1.3,-0.5) | 16 | 23.9 | 23.9 | 23.9 | 26.9 | 26.9 | 26.9 | 16 | 35.1 | 38.1 | 38.1 | 38.1 | 41.4 | 41.4 |
| c | tolerance(±0.2) | 7.75 | 12.32 | 12.32 | 12.32 | 14.81 | 14.81 | 14.81 | 7.75 | 19.81 | 22.33 | 22.33 | 22.33 | 24.82 | 24.82 |
| R | tolerance(±0.5) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
PRODUCT DETAILS

PRODUCT ADVANTAGES

ADVANTAGES OF Sealing Ring Gasket
1. Sealing ring gaskets are used to seal connections between two flat-surfaced flanges or components in order to prevent leaking.
2. Gaskets are frequently used as static seals, they come in various sizes and forms and can be customized to meet your unique requirements.
3. AYA FASTENERS provides high-performance gaskets made from premium materials that are appropriate for specialized applications.
4. AYA guarantees its standardization with its sophisticated supply-chain system, advanced purchasing system, integrated warehouse management system, and responsive logistic system. Our standardized management facilitates rapid response to customers' needs, providing our customers with more effective and efficient services.
5. We strictly follows international standard during the production process, and constantly adjusts our productive technology to meet the market and customers' demands.
QUALITY INSPECTION

PACKAGING & CONTAINER LOADING

USAGE SCENARIOS

WHY CHOOSE AYA?
AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solution and enjoy door-to-door services.
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