Specification |
Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS;
Technics: Nitriding Electro Plating;
Feature: Screw Barrel;
Material: High Quality Alloy Steel 38crmoala;
Treatment: Nitriding Treatment 72 Hours;
Hardness After Hardening and Tempering: Hb260-320;
Nitrided Hardness: Hv900-1000;
Heat Treatment: Spray Bimetallic-Alloy Coating;
Application: Plastic Extrusion, Chemical Fiber Extrusion;
Nitriding Thickness: 0.5-0.8mm;
Nitration Fragibility: Less Than Grade 1;
Roughness of The Surface: Ra0.4;
Linearity of The Screw: 0.015;
Chrome Plating Layer Hardness: After Nitriding More Then 950hv;
Chrome-Plating Layer Thickness: 0.025-0.085mm;
Quenching: Vacuum Quenching;
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After-sales Service: Field Installation, Commissioning and Training;
Warranty: 1 Year;
Technics: Casting;
Feature: Wear Resistant;
Material: Stainless Steel;
Application: for Extruder;
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After-sales Service: If Has Quality Defects, a New One Will Be Made.;
Warranty: 180 Days;
Standard: DIN, JIS;
Technics: Cutting, Heat Treatment, Pta Welding, Casting;
Feature: Long Working Life;
Material: Alloy Steel;
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After-sales Service: If Has Quality Defects, a New One Will Be Made.;
Warranty: 180 Days;
Standard: DIN, JIS;
Technics: Cutting, Heat Treatment, Pta Welding, Casting;
Feature: Long Working Life;
Material: Alloy Steel;
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After-sales Service: If Has Quality Defects, a New One Will Be Made.;
Warranty: 180 Days;
Standard: DIN, JIS;
Technics: Cutting, Heat Treatment, Pta Welding, Casting;
Feature: Long Working Life;
Material: Alloy Steel;
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