High grade bimetallic screw and barrel for pet

High grade bimetallic screw and barrel for pet, High quality material :38CrMoALA - details see: https://www.machineto.com/high-grade-bimetallic-screw-and-barrel-for-pet-10334923

Place of Origin:Zhejiang China (Mainland)	Brand Name:BOHAI	Model Number:single screw barel	Model Number::Dia15-Dia300mm
Ratio of length to diameter::L/D=22:1 OR 30:1	Maximun screw length::10000mm	Application::extruder machine	Material::38CrMoAlA(JIS SACM645),alloy
Plastic processed:pet

We manufacture and supply a wide range of Screw Barrel product for our esteemed customers. These components are produced from high quality raw materials that result in unmatched durability and efficiency. To cater to the needs of our clients and their setup, we work in conjunction with them to design and fabricate the size of the Scroo-Barell. They are safe, cost-effective and match the high international standards of numerous industries

We can supply single screw barrel/cylinder parallel twin screw barrel conical twin screw barrel bimetallic screw barrel nitrided screw barrel injection moulding machine screw barrel extruder machine screw barrel rubber machine screw barrel.

Zhejiang Bohai screw and barrel
Diameter	Φ25/53,35/77,45/90,51/10, 55/110,65/120,65/132, 70/140,75/150,80/156, 80/172,90/184 92/188.etc	Designing	Screw structure and compression ratio can be designed according to different products &different mixtrues.
Standard Specifications	ISO9001	Advantages	1.Long time Nitriding Technology 2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy 3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
Materials	38CrMoAlA (JIS SACM645) SKD61 .etc	Application	PS,HIPS,ABS,SAN,EPN/LDPE,HDPE,UHMPE, EVA,PP,PVC,PET,PMMA,POM,PAST,PET,PBT
Nitride Depth	0.5mm-0.8mm	Technology	1)Longer time Gas Nitriding treatment 2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide;4)cobalt base alloy 5)stainless steel 6)Gh113 nickel based alloy
Nitride Hardness	950-1050HV	Packing	Wrapped up by film in wooden
Nitride Brittleness	≤Grade One	Payment Term	T/T , L/C ,Western Union
Surface Roughness	Ra0.4um	Delivery Term	20-30 working days
Screw Straightness	0.015mm	Port Departure	Shanghai/Ningbo
Alloy Hardness	HRC65-75	Min. Order	1 set
Alloy Depth	1.5mm-3.5mm	Warranty period:2-4years(Depends on the plastic raw materials) Bimetallic: much longer lifetime.
Nitriding time	Over 180 hours