Injection Screw
Product Description high quality injection screw barrel for plastic machinery Screw Diameter: 35mm-200mm Length: Less than 10000mm Barrel diameter: 35mm-200mm Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel Technology for TIN coated screw barrel/: Nitriding treatment,...
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Product Introduction
Zhoushan Dinghai Jinsheng Bimetallic Plastic Machinery Factory is one of the most professional injection screw manufacturers and suppliers in China. Welcome to wholesale high quality customized products at competitive price from our factory. Contact us for discount information.
Product Description
high quality injection screw barrel for plastic machinery
Screw Diameter: 35mm-200mm
Length: Less than 10000mm
Barrel diameter: 35mm-200mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Technology for TIN coated screw barrel/: Nitriding treatment, alloy coating spraying, Heat-treatment, quenching
Appliance for TIN coated screw barrel/: PA, EVOH, EAA, PC etc
PRODUCTION INFORMATION
Heat Treatment of Screw Nitriding 96 Hour
Hardness of Nitration Layer HRC 56-58
Hardness of Bimetallic Layer HRC 62-64
Nitrated Layer of Screw 0.5-0.8mm
Bimetallic Layer Thickness 2-4 mm
Surface Roughness Ra 0.4um
Fragility of Nitration Less Than Grade 1
Means of Transport by Sea or by Air
Delivery Date of goods 25-30 Days
Package of screw barrel Ply Wood Case
AVAILABLE SOLUTION OF SCREW BARREL
ITEMS GRADE HARDNESS AND LIFE TIME PROCESS DETAILS
ZERO SOLUTION (HRC 58-62, 12-18 months) 42CrMo/38CrMoALA + thermo refining
+Hvof spraying+ nitriding 96 hours+fine polishing
JUPITER SOLUTION (HRC 58-62, 12-18 months) 42CrMo/38CrMoALA + thermo refining
+Hvof spraying+ nitriding 96 hours+fine polishing
ULTRON SOLUTION (HRC 62-64, 24 months) SKD61+queching+ harden inside process
+nitriding 96 hours+fine polishing
DIMENSION RANGE OF SCREW BARREL (TWIN CONICAL SCREW BARREL)
Model SJSZ-51 SJSZ-55 SJSZ-65 SJSZ-80 SSJZ-92
Screw Dia. (mm) 51/105 55/110 65/132 80/156 92/188
Max. Speed (rpm) 40 38 38 37 36
Main Motor(KW) 18.5 22 37 55 90
Output (KG/h) 80-100 100-150 150-250 250-280 380-700
DIMENSION RANGE OF SCREW BARREL(SINGLE, OR TWIN PARALLEL SCREW BARREL)
ITEMS DIAMETER TOTAL LENGTH L/D RATIO
screw 15-300 mm 300-6000 mm 15-50
barrel 60-600 mm 300-6000 mm
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