供应机筒螺杆
(浙江光明塑料机械有限公司)
行业:橡塑/塑料机械/塑料挤出机
类型:生产型
概况:1011121314品牌光友 型号各种 此机筒螺杆可做扣板、型材、管材、造粒等。机筒螺杆压缩比可根据不同的产品及不同的配方进行设计。技术指标:材料选用优质38铬钼铝(38CrMOALA)调质硬度:HB240°~280°氮化硬度:HV850°~1000°氮化深度:0.45~0.7mm氮化脆性:≤二级表面粗糙度:Ra0.4螺杆直线度:0.015mm氮化后表面镀硬铬度:≥900HV镀铬层厚度:0.05~0.10mm双合金硬度:HRC56°~65°(合金采用镍基合金)合金深度:0.8~2.0mmThis series of screw&barrelis suit for pinch plate, shape material, pipe material and gran-ule-making, atc.The compression ratio of the screw&barrelcan be designed according to different products an-d mixtures.TECHNICAL SPECIFICATIONS:Material : Quality 38CrMoAlAHardness After Hardening & Tempering : HB240-280Nitrided Hardness : HV850-1000Nitrided Case Depth: 0.45~0.7mmNitrided Brittleness: Less Than Grade 2Surface Roughness: Ra 0.4Screw Straightness: 0.015mmSurface Chromium-Platings Hardness After Nitriding:≥900HBChromium-Plating Depth: 0.05~0.10mmAlloy Hardness: HRC50-65Alloy Depth: 0.8~2.0mm
联系人:包明刚先生(总经理)
电话:865808043596/8043593
手机:13587080312
传真:865808041266
地址:中国浙江舟山市浙江省舟山市定海区金塘镇大丰第二工业区
邮编:316033
网站:http://www.gyscrew.com