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Company Info

Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory
Street Address: No. 132, Xingang Road, Jintang Town, Dinghai District City: Zhoushan Province: Zhejiang Country/Region: China
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Street Address: No. 132, Xingang Road, Jintang Town, Dinghai District

City: Zhoushan

Province: Zhejiang

Country/Region: China

Single Screw Extruder Screw And Barrel

Application: JINMAO

JINMAO

Extruder Barrel and Screw Specification : Ø20mm~Ø300mm
Draw Ratio L/D=15~55

Technical Parameter
Quenching and Tempering HardnessHB280-320	Screw Straightness0.015mm
Nitriding HardnessHV850-1000	Nitrided Chromium Coating Surface Hardness900HV
Nitriding Depth 0.45~0.7mm	Chromium Coating Thickness 0.025~0.10mm
Nitridng Brittleness :2 Level	Duplex Alloy HardnessHRC50-65
Surface RoughnessRa0.4	Duplex Alloy Depth0.8~2.0mm
Materials and Technologies
Quality 38CrMoAIA (41CrAIMo7)	SKD61(H13)
Quality Duplex Stainless Steel	Gr12MoV
42CrMo	Quality Powder Metallurgy Materials
40Cr	Hard Metal Cold/Thermal Spraying Technology
Zinc 3# Steel	Advanced Nitriding Technology
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology