Carbon steel material is used in investment casting industry widely, The advantages of low price, easy to smelt, good processing technology and easy to improve performance (C%, heat treatment). Therefore, it is often used in automobile, forklift, machinery, agricultural machinery and other industries ,Usually precision casting material has Carbon Steel Casting .low carbon steel casting.middle carbon steel casting.high carbon steel casting
Carbon Steel / Alloy Steel / Stainless Steel /Castings Carbon Steel Casting,Alloy Steel Castings,Stainless Steel Castings,Cast Low Carbon Steel Wei fang junlong precision casting Co.,Ltd , https://www.junlongcasting.com
Screw elements and segmented barrel(bimetallic sleeve/bushing), extrusion screw barrel, plastic machinery extrusion 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
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.
