$50001-1 Set/Sets
$4950≥2Set/Sets
| Tipo de Pago: | L/C,T/T |
| Hafen: | Ningbo Port |
Brand Name: Batten
Process: Bimetallic
Hardening Hardness: Hb280-320
NITRIDED HARDNESS: Hv900-1000
Nitrided Case Depth: 0.45-0.8mm
Nitrided Brittleness: Less Than Grade 2
Surface Roughness: Ra0.4
Screw Straightness: 0.015mm
Guarantee: One Year
Application: Injection Machine Bimetallic Haitian Screw Barrel
Place Of Origin: Zhejiang, China
Material: 38crmoala
| Unidades de venta | : | Set/Sets |
| Tipo de paquete | : | Estuche de madera contrachapada |
Bienvenidos a la Exposición
| MOQ |
1 set (1 pc screw and 1 pc barrel) |
| Delivery |
25~35 days |
|
Design Details |
Screw I TYPE:nitirding ones II TYPE:bimetallic ones III TYPE:chrome plating ones
Barrel I TYPE:nitriding ones II TYPE:bimetallic ones
|
|
Accessories |
1Xscrew head,1xscrew collar,1xscrew sheel,1xbarrel flange,1xbarrel nozzle |
|
Technical Specification |
Material:High quality 38CrMoAlA Process:Advanced nitriding & bimetallic process Hardness After Hardening & Tempering:HB280-320 Nitrided Hardness:HV900-1000 Nitrided Case Depth:0.45-0.8mm Nitrided Brittleness:Less than Grade 2 Surface Roughness:Ra 0.4 Screw Straightness:0.015mm Alloy Hardness:HRC 50-65 Alloy Depth:0.8-2.0mm for screw and 1~3mm for barrel |
Proceso de tornillo:
Blanking -> Punzonado -> Torneado desbastado -> Endurecimiento y revenido -> Torneado de acabado -> Fresado de desbaste -> Fresado de acabado -> Hacer ranuras para bimetálico -> Bimetálico por PTA -> Desbaste de desbaste -> Pulido de desbaste -> Hacer estrías o llaves -> Nitruración -> Rectificado de acabado -> Pulido -> Embalaje y entrega
Proceso de barril:
Blanking -> Punzonado -> Torneado en desbaste -> Mandrinado en desbaste -> Endurecimiento y revenido -> Mandrinado de acabado (0,4-0,8 mm) -> Realice ranuras para bimetálico -> Bimetálico por PTA -> Rectificado de acabado -> Torneado de acabado -> Fresado del orificio de alimentación y orificios de escape -> Nitruración -> Hacer otros orificios pequeños, orificio del termómetro, orificio de ubicación -> Superficie de pulido del orificio de alimentación y orificio de escape -> Pulido -> Embalaje y entrega
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