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China plastic injection machine bimetallic single screw barrel

Product Description

Product Description Injection screw and barrel Specifications:

♦ is hi-tech screw&barrel.

♦ China famous brand screw barrel .

♦ Wear-resistant .

♦ Factory direct .

♦ High quality & good price

We supply diverse single screw and barrel, for better performance we also design for you based on your requirement.Let's see some details.



 Screw Barrel Specification
Depth of nitration
0.5-0.8mm
Hardness of nitration
HV900-1100
Straigh of screw
0.015mm
Fragility of nitration
Less tha grade 1
Roughness of surface
Ra0.4um
Depth of alloy layer
2-5mm
Hardness of alloy
HRC62-66
Hardness after hardening and tempering
HB280-320
Hard chrome plating thickness
0.025-0.1mm
Hardness of hard chrome plating
≥HV950
Inside&Outside diameter tolerance
≤0.02
Screw and barrel for injection 
moulding machine

Material
(1) 38CrMoAIA(JIS SACM645)
(2) Cr12MOV(JIS SKD-11)
(3) 4Cr5MoSiV1(JIS SKD-61)
(4) 42Crmo(AISI 4140)
(5) 40Cr
(6) 9Cr18MOV

Surface treatment
(1) Heat Treatment
(2) High Frequency Treatment
(3) Nitriding Treatment
(4) Hard Chrome Plating Treatment
(5) Spraying Coating Bimetallic Treatment
Related Products Flange Screw Head
Nozzle Tip Our Company Certifications Packing & Delivery 1)Packing: Wrapped up by film in wooden cases

2)Port Departure: Ningbo Port

3)Delivery time: 25 working days upon receipt of 30% deposit(days based on your quantity)

We use strong plywood or wooden case for all our products.
Customer Photo Directly make deal at exhibition. After-sale Service Provide Techinical support Our Service Customize service:All products can be designed according to different raw materials and requirements of clients.

After service: 24-hours Online Service by email or online-chat tools(Before&After sale service)
Contact Us

Contact us if you need more details on screw barrel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Injection screw barrel、screw barrel. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Injection screw barrel

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