• Model NO.: segmented barrel cylinder
  • Plastic Processed: PVC
  • Automation: Automatic
  • Screw Elements: Segment Screw
  • Transport Package: Standard Export Packing
  • Origin: Zhoushan, China
  • Type: Pipe Extruder
  • Screw: Multi-Screw
  • Computerized: Computerized
  • Trademark: Zhongyang
  • Specification: ISO9001: 2008 approved
  • HS Code: 84779000
Segemental cylinder, Screw elements and segmented barrel(bimetallic sleeve/bushing) in high quality.

Pls check detailed info. As below:

Specification:
Parallel twin screw diameter: Φ 18-Φ 177mm

Material:
1)W6Mo5Cr4V2
2)38CrMoAlA(JIS SACM645)
3)42CrMo(AIS14140)
4)S45C

Bimetallic material:
Ni-based alloy+tungsten carbide

Technics:
1)Heat treatment
2)Nitriding treatment
3)Vacuum quenching
4)Centrifugal casting

Technical parameter:
D/d ratio: 1.55
Nitrided layer depth: >=0.4mm
Nitrided hardness: 900-1000HV
Bimetallic layer: 3mm

Terms and Conditions:
Production time: 25 days
Packing: Export standard(as customers' requests)
Trade Terms: FOB, CNF, CIF or DHL, TNT
Payment Terms: T/T, L/C
Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer services and technical services
3)Competitive pricing
4)Rigorous quality inspection
5)On time delivery

Experienced manufacturer, we will be the best choice.
Model screw diameter screw material hardness barrel length barrel material hardness L/D    
ZY-35 35.6mm high speed tool steel
wear protect and
corrosion resistant		 HRC
58-62		 150mm/section bimetallic HRC
58-62		 32-56
ZY-50 50.5mm 190mm/section 32-56
ZY-65 62.4mm 240mm/section 32-56
ZY-75 71.0mm 290mm/section 32-56
ZY-95 91.0mm 360mm/section 32-56

CCO Hardfacing Grinding Table

Plate is manufactured by depositing chromium-rich, abrasion-resistant materials on mild steel base plate using a traditional arc welding process. This product is usually referred to as chromium carbide overlay (CCO) plate on the market. The hardfacing overlay is suitable for severe abrasive wear and impact applications. Qingdao HART Industrial Technology Co., Ltd was established in 2003, it had a long history of providing innovative wear solution and world class wear products.
The ultimate hardfaced product for your application depends on the material--whether rock, sand, gravel or other substance--striking or sliding along the surface of your wear part. It also depends on the angle and speed of impact as well as the operating temperature.
Mostly supplied in segmented parts, occasionally as monobloc casting, the grinding table receives the material grinding bed submitted to the tires pressure as per the vertical mill working principle. Hence those parts need outstanding wear resistance.

CCO Hardfacing Grinding Table,Chromium Carbide Grinding Table,Bimetal Composite Ginding Lining,Hardfacing Overlay Grinding Liner

SHENYANG HARD WELDING SURFACE ENGINEERING CO.,LTD , https://www.hardfacingplate.com