Electromagnetic Flowmeter,Mass Flow Meter,Liquid Turbine Flow Meter,Turbine Flow Meter Fuel Dispenser,Filling Station Co., Ltd. , http://www.fuel-dispenserparts.com
Screw elements and segmented barrel , segment screw barrel, plastic extrusion screw barrel, bimetallic screw barrel, screw elements for twin parallel screw barrel
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
Technics:
1)Heat treatment
2)Nitriding treatment
3)Vacuum quenching
Technical parameter:
D/d ratio: 1.55
Nitrided layer depth: >=0.4mm
Nitrided hardness: 900-1000HV
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.