
Basic Info
Type: INJECTION MOLDING MACHINE
Screw: SINGLE INJECTION SCREW
Materail: 38croala and High Quality Alloy Steel
Technology: Nitriding Treatment Alloy Coating Sparying
Nitrding Treatment,Surface Hardness: Hv900-1100
Surface Hardness: Ra 0.4um
Specification: CE, SGS, TUV, BV
HS Code: 8477900000
Plastic Processed: ABS
Automation: Automatic
Place of Origin: Zhejiang China
Nitrding Treatment: Depth of Nitrition Layer 0.5-0.8mm
Fragility of Nitrition: Less Than Grade 1
Trademark: JS-ALLOY
Origin: ZHOUSHAN
Product Description
1. Technical parameter:
Diameter: Φ 35-Φ 250(according to the demands of customers)
L/D ratio of screw: 16-35
Conical dual-hole barrel screw specificaiton: Φ 25Φ 45-Φ 92Φ 188(according to the demands of customers)
The screw compressor can be designed according to different products and formulas
Technology index: Depth of nitrition layer: 0.4-0.7mm
Nitriding treatment, surface hardness: HV≥ 900-1000
Fragility of nitrition: Less than grade 1
Surface roughness: Ra 0.4um
Streightness of screw: 0.015mm
Chrome plating thickness: 0.01-0.1mm
Bimetal coating thickness: 1.5-2.0mm
Material: Base material 38CrMoAlA