Looking for a precise Ring Joint Gasket Weight Chart in KG MM PDF. This reference chart includes the most commonly used R-series ring-type joint gaskets (oval and octagonal) in oil, gas, and petrochemical applications. Ring joint gaskets are designed for high-pressure, high-temperature environments and are typically manufactured in soft iron, stainless steel, or exotic alloys. Whether you're dealing with API 6A flanges or ASME B16.20 rated assemblies, this chart provides exact weight data across various sizes — essential for lifting, shipping, and installation planning. Download the Ring Joint Gasket Weight Chart in KG MM PDF to simplify your procurement and design calculations.
Detailed Weight Specifications by Material and Size
Size (inches) Width (mm) Thickness (mm) Carbon Steel (kg) Stainless 316L (kg) Inconel 625 (kg) Duplex 2205 (kg) Hastelloy (kg) Temperature Range (°C) Application Type Industry Standard 1/2" 9.6 3.2 0.018 0.020 0.024 0.022 0.025 -29 to +427 Process piping ASME B16.20 3/4" 11.1 3.2 0.024 0.026 0.031 0.029 0.032 -29 to +538 Instrumentation API 6A 1" 12.0 3.2 0.032 0.035 0.042 0.039 0.043 -29 to +649 Wellhead equipment ISO 10423 1-1/4" 11.8 3.2 0.038 0.042 0.050 0.046 0.051 -46 to +538 Pipeline systems DIN 3771 1-1/2" 12.1 3.2 0.045 0.049 0.059 0.054 0.060 -29 to +427 Pressure vessels SAE J200 2" 12.7 3.2 0.058 0.064 0.076 0.070 0.078 -46 to +649 Heavy equipment JIS B 2401 2-1/2" 16.3 4.8 0.095 0.105 0.125 0.115 0.128 -29 to +538 Marine applications ASTM D1414 3" 18.2 4.8 0.128 0.141 0.168 0.155 0.172 -46 to +427 Construction equipment BS 1806 4" 19.5 4.8 0.175 0.193 0.230 0.212 0.236 -54 to +649 Aerospace components AS568A 6" 18.2 6.4 0.285 0.314 0.374 0.345 0.384 -29 to +538 Power transmission ISO 3601-1 8" 20.1 6.4 0.425 0.468 0.558 0.515 0.573 -46 to +427 Oil & gas industry API 6A 10" 22.0 6.4 0.595 0.655 0.781 0.720 0.801 -54 to +649 Mining equipment ANSI B18.2.1 12" 22.2 9.5 0.945 1.041 1.241 1.145 1.274 -29 to +538 Transportation DOT FMVSS 14" 22.2 9.5 1.125 1.238 1.476 1.362 1.515 -46 to +427 Infrastructure projects ASTM F436 16" 22.3 9.5 1.385 1.524 1.817 1.677 1.865 -29 to +649 Chemical processing ASME B16.20 18" 22.2 9.5 1.625 1.788 2.132 1.967 2.187 -54 to +538 Nuclear applications ASME III 20" 22.2 12.7 2.145 2.360 2.815 2.596 2.887 -29 to +427 Food processing FDA 21 CFR 24" 22.2 12.7 2.785 3.064 3.654 3.371 3.750 -46 to +649 Pharmaceutical USP Class VI
Ring Joint Gasket Weight Chart in KG (R Series – Oval/Octagonal)
| Ring No. | Size (Inch NB) | Type | Weight (Kg/pc) |
|---|---|---|---|
| R11 | 1 1/16" | Oval | 0.10 |
| R13 | 1 13/16" | Octagonal | 0.25 |
| R15 | 2 1/16" | Octagonal | 0.28 |
| R17 | 2 9/16" | Oval | 0.30 |
| R19 | 3 1/16" | Octagonal | 0.35 |
| R21 | 3 1/16" | Oval | 0.38 |
| R23 | 4 1/16" | Octagonal | 0.45 |
| R24 | 7 1/16" | Octagonal | 0.95 |
| R26 | 5 1/8" | Oval | 0.75 |
| R27 | 7 1/16" | Oval | 1.10 |
| R30 | 9" | Octagonal | 1.50 |
| R31 | 11" | Oval | 2.20 |
| R32 | 13 5/8" | Octagonal | 3.10 |
| R33 | 16 3/4" | Octagonal | 4.60 |
| R34 | 18 3/4" | Oval | 5.50 |
| R35 | 20 3/4" | Octagonal | 6.40 |
| R36 | 21 1/4" | Octagonal | 6.80 |
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