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Product Description
Product name:Screw and barrel
Material:38CrMoAlA, SKD11, SKD61, high quality alloy steel, etc
Technology:Nitriding treatment, alloy coating sparying, heat-treatment, etc
Appliance:PE, PVC, PP, etc
Technical index:
Depth of Nitrated Layer:0.5-0.8mm
Hardness of nitration:900-1020Hv
Fragility of nitration:Less than grade 1
Surface roughness:Ra 0.4um
Hardness of Cr-coating Layer:≥950Hv
Thickness of Cr-coated Layer:0.03-0.08mm
Hardness of Bimetallic Layer:HRC55-72
Depth of Bimetallic Layer:>2mm
Material:38CrMoAlA, SKD11, SKD61, high quality alloy steel, etc
Technology:Nitriding treatment, alloy coating sparying, heat-treatment, etc
Appliance:PE, PVC, PP, etc
Technical index:
Depth of Nitrated Layer:0.5-0.8mm
Hardness of nitration:900-1020Hv
Fragility of nitration:Less than grade 1
Surface roughness:Ra 0.4um
Hardness of Cr-coating Layer:≥950Hv
Thickness of Cr-coated Layer:0.03-0.08mm
Hardness of Bimetallic Layer:HRC55-72
Depth of Bimetallic Layer:>2mm
Address:
Lot2,Xingzhuang Industrial Development Zone,Yingzhou,Ningbo,Zhejiang,China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Manufacturing & Processing Machinery
Company Introduction:
Ningbo lintian imp&exp. Co., Ltd. is a professional manufacturer of screw barrels, bimetallic screw barrels, extruder screw barrels and twin conical screw barrels. We have a professional design team with over a decade of experience in the screw barrel field, and use advanced technology and full manufacturing equipment sourced from Japan and the Taiwan area. What′s more, we have implemented a comprehensive quality management system in order to keep our service highly efficient and effective.
