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聯絡資訊
NO.14 Ligang north road,Jintang town,Dinghai zone,Zhoushan city,Zhejiang province
電話:86-058-08055288
傳真:86-058-08051512
螺杆机筒
產品型號:挤出机螺杆机筒
產品特色
Materials: Alloy-steel of high quality
1) 38CrMoAlA(JIS SACM645)
2) 9Cr18MoV
Technical data:
Nitrided Hardness: HV 900-1000
Nitrided Case Depth: 0.50mm-0.80mm
Nitrided Brittleness: Less Than Grade 2
Surface Roughness: Ra 0.4
Screw Straightness: 0.015mm
Surface Chromium-Plating's Hardness After Nitriding:≥900HB
Chromium-Plating Depth: 0.05~0.10mm
Alloy hardness: HRC50-65
Alloy depth: 0.8mm-2.0mm
Advanced nitriding process
Corrosion&Abrasion resistance bimetal spraying process
產品規格
规格:Ø15mm-Ø300mm
长径比:15∼55
螺杆可选用普通型、渐变型、突变型、屏障型、销钉型、分离型、排气型等。
精選產品