神算子必中二肖
  Application  
application material series
Standard type
Normal plastic ABS.PP.PE.PS
Anti-wear type
+30%GF (glassfiber)
+50%GF (glassfiber)
+70%GF (glassfiber)
Iron powder, ceramic, carbon fiber
Anti-corrosion
PVC, POM, fluoroplastic
Halogen free ones
PA4T、PA6T、PA9T、PA10T
machine type series
Demag
ARBURG
TOSHIBA
JSW
NISSEI
FANUC
SUMITOMO
Material type series
SK800 halogen free high corrsive special use screw
SK700
SK600 plasma surfacing screw
SK500
SK400
SK300
HK60 HIP barrel
HK50 ceramic metal barrel
HK40 optics special use barrel
Cobalt-based alloy barrel
Nickel-based alloy barrel
Fe-based ally barrel
Purgefast
High quality,high efficiency,cost saving screw purging
Patent products
PLANET MIXING SCREW TIP
ANTI DROOL NOZZLE
PRESSURE HOLDING NOZZLE
Mixing filter nozzle
Accessories accessories
Blade screw
Nozzle
flange
Screw head
Fully automatic cleaning machine
Instructions for use of Fully Automatic Vacuum Cleaner
Introduction to Fully Automatic Vacuum Cleaner
Energy saving dehumidification screw
Liquid silicone series
Liquid silicone series
产品应用
 
Product name: SK300 全硬螺杆 Brand name: 全硬螺杆、合金螺杆、积康螺杆
Model name: 注塑机、挤出机、造粒机、吹塑机等 Material: 进口合金钢
Application conditions: 德国、日本 Range of work: 直径:14D-180D 长度:10-3000mm
Processing technic: 真空淬火、高温回火 Straightness: 50-52(HRC)
Technical parameter: SK300系列,材质为日本、德国进口螺杆专用合金钢,经1080℃整体真空淬火处理,570℃高温回火三次,每次4H,硬度50-52HRC,高温韧性好,抗高温软化性能优,耐一般磨损耐一般腐蚀。
   
Applicable conditions 通用螺杆标准材,优越的高温韧性及高温抗软化性能,适用30%GF以下工况。
   
 


Product description

SK300 series, the materials are the special alloy steel for making screw which are imported from Japan and Germany.Trough 1080℃ vacuum quenching and three times of 570℃ tempering, four hours one time. The hardness will be HRC50-52, good function of toughness, softening resistance in high temperature, common function of anti-wear and corrosion. Alloy compsition: C:0.42, Cr:5.5,Mo:1.5,Si:1.2, W:1.0, V:1.2, Co:1.4

Universal screw standard material, good toughness and softening resistance in high temperature make them fit for the application below 30% GF

神算子必中二肖