High pressure valve stem packing spring seal oilfield seals
US $62.70-$62.90
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| Material | Copper Pwder ;Iron Powder |
| Certificate | ISO9001:2008 |
| Tolerance | +/- 0.005mm, |
| Density Range | 6-7.2/cm3(Fe) |
| Surface Treatment | Blacken,Dacromet Plated ,Polishing,Sand Blasting,Electroplating |
| Heat Treatment | Ordinary Quenching,Carburizing, Ritriding, High Frequency Quenching |
| Application | Sport Equipment,Home Appliances,Transmission Parts,Vehicle,etc |
| Performance | High Precision,High Wear Resistance,Low Noise,Smooth And Steady,Cheap |
| Processing Technic | Powder Metallurgy |
| Process | Mixing-Mechanical Forming-Hydraulic Molding-Detection Strength And Hardness-Packing And Shipping |
| diamter | 22 mm |
| inner diameter | 7 mm |
| total thickness | 6.5 mm |
| length | 18.5 mm |
| thread | M4 |
| weight | 11.2 g |
| surface treatment | blackening |
| material | iron |










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