Products
Contact Us
- Contact Person : Ms. Seven Yee
- Company Name : Zhoushan Jianghai Screws Manufacture Co., Ltd
- Tel : 86-15257074-202
- Fax : 86-0580-8805737
- Address : Zhejiang,Zhoushan,Dinghai
- Country/Region : China
- Zip : 316000
single screw barrel
Film Blowing Machine Screw Barrel
Technology Index:
Material
38CrMoAIA
Surface Roughness
Ra0.4
Diameter
...
PE Screw Barrel
Screw diameter :14mm-300*8000mm
L/D = 10-60
Surface Roughness :Ra0.4um
Linearity of the screw: ≤0.015mm
Linear axis limit: ≤0.02mm
Hardness after Hardening & Tempering: HB260-300
Fragility of Nitration:≤Two grade
Treatment:
Nitriding treatment(>100 Hours)
Depth of Nitrided Layer: 0.5-0.8...
Injection Molding Machine Screw Barrel
Material：38 CrMoA1A
Diameter：Φ12-Φ300mm
L/D Ratio：L/D=10-56
Nitriding Layer Depth：0.5-0.8mm
Nitriding Fragility：Less than grade two
Nitriding Layer Hardness：HV≥900
Surface Roughness：Ra0.4μm
Cr-Plating Layer Depth：0.03-0.08mm
Cr-Plating Layer Hardness：850 HV
Material: the...
Extruder Screw Barrel
Diameter：Φ15-Φ300
L/D Ratio：L/D=15-46
Surface Roughness：Ra 0.4μm
Nitriding Layer Depth: 0.5～0.8mm
Nitriding Fragility：Less than Grade One
Nitriding Layer Hardness: 900～1000HV
Cr-Plating Layer Depth: 0.05~0.10mm
Cr-Plating Layer Hardness: HV＞850
Bimetallic Layer Depth: 1.2~2.5mm
Bimetallic Layer Hadness:...
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