Screw&barrel use material
1.Material:38CrMoAlA
Nitriding treatment.Surface hardness: HV2900
Nitriding depth:0.5-0.8mm
2. Material: Special stainless steel vacuum quenching treatment, prolong the life of parts.
Screw&barrel use material
1.Material:38CrMoAlA
Nitriding treatment.Surface hardness: HV2900
Nitriding depth:0.5-0.8mm
2. Material: Special stainless steel vacuum quenching treatment, prolong the life of parts.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can improve abrasion performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can improve abrasion performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can improve abrasion performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can improve abrasion performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can improve abrasion performance.
1. Material: 38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material: 38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can be abrasive performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can be abrasive performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can be abrasive performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can be abrasive performance.
1. Meaterial:38CrMoAIANitriding treatment,Surface hardness:HV≥900Nitriding depth:0.5-0.8mm
2. Base material:38CrMoAlA A, a Special alloy is welded on the flight of the screw, prolonging the life of the screw.
3. Easy-wearing parts of the barrel made from anti-wear alloy can be abrasive performance.
1. cool feeding rubber screw and barrel:
speicification:φ40-φ300MM
L/D=8-20
2. hot feeding rubber screw and barrel:
speicification:φ30-φ250MM
L/D=4-8
3. pin rubber screw and barrel:
specification:φ60-φ250MM
L/D=12-18