Customed gaspipe conic gear components and parts | |||
Diameter | Φ15mm-Φ350mm | Designing | Screw structure and compression ratio can be designed according to different products &differentmixtrues. |
Materials | 38CrMoAlA (JIS SACM645) SKD61 | Application | pvc wpc profile,plate & sheet |
Nitride Case Depth | 0.5mm-0.8mm | Technology | 1)Longer time Gas Nitriding treatment 2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide 4)cobalt base alloy 5)stainless steel 6)Gh113 nickel based alloy |
Nitride Hardness | 950-1020HV | Packing | Wrapped up by film in wooden |
Nitride Brittleness | ≤Grade One | Payment Term | T/T , L/C |
Surface Roughness | Ra0.4um | Delivery Term | 25 working days |
Screw Straightness | 0.015mm | Port Departure | Shanghai/Ningbo |
Alloy Hardness | HRC58-62 | Min. Order | 1 set |
Alloy Depth | 0.5mm-0.8mm | Common Nitrided:2.5-4years Bimetallic: much longer lifetime. |
PVC Profile Making Machine Twin Screw Barrel Design
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