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Zhoushan Jianghai Screws Manufacture Co., Ltd
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Film Blowing Machine Set
| Payment Terms: | T/T,L/C,D/A,D/P,WU |
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Material 38CrMoAIA
Diameter Φ20-Φ300
L/D Ratio L/D=15~55
Technology Index:
Material | 38CrMoAIA | Surface Roughness | Ra0.4 |
Diameter | Φ20-Φ300 | Screw Straightness | 0.015mm |
L/D Ratio | L/D=1555 | Cr-Plated Surface Hardness after Nitriding | HV≥900HV |
Tempering Hardness | HB240°280° | Cr-Plating Layer Depth | 0.050.10mm |
Nitriding Layer Hardness | HV850°1000° | Bimetallic Layer Depth | 0.82.0mm |
Nitriding Layer Depth | 0.450.7mm | Bimetallic Layer Hardness | HRC56°65° (nickel-based alloys) |
Nitriding Fragility | ≤Grade Two |
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Company Info
Zhoushan Jianghai Screws Manufacture Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)
