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Brand | LEADER |
Series | R Octagonal |
Ring number | R89 |
Approval according to | API 6A (ISO 10423) |
Pitch circle | 114.3 mm |
Width | 19.05 mm |
Inner Diameter | 95.25 mm |
Outer Diameter | 133.35 mm |
Height | 23.9 mm |
Material | 316L |
Hardness | 160 HB |
Norm | ASME B16.20 |
Temperature range | from -100 to 550 °C |