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suba machinery co.,ltd

Products >> toyo injection screws & barrels

toyo injection screws & barrels

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Description
Product Name: toyo injection screws & barrels
Supply Ability:
Related proudcts screw barrel, injection screw,
Specifications injection screw barrel
Price Term: FOB
Port of loading: ningbo/shanghai
Minimum Order 1set
Unit Price: USD1000

1. Diameter of screw: D20-D300mm
2. L/D ratio: 10 - 50
3. Injection amount of screw barrel: 45g - 200g
Material 1.38 CrMoAlA(JIS SACM645)
2.42 CrMo(AISI 4140)
3.Cr12MoV(JIS SKD-11)
4.4Cr5MoSiV1(JIS SKD-61)
Hardness after hardening and tempering HB260 °
Nitrided Hardness HV900°~1000°
Nitrided Depth 0.5~0.7mm
Nitrided Brittleness above 2 stage
Surface Roughness Ra0.4
Screw straightness 0.015mm
Chromium plating Depth 0.05~0.10mm
Hardess of surface chromium-plating after Nitriding HV�50HV
Alloy Depth 0.8~2.0mm
Alloy hardness HRC56°~65°
Alloy(bimetallic) iron,nickel,tungsten,molybdenum

Contact Us
Company: suba machinery co.,ltd
Contact: Ms. jessica shaw
Address: jintang town
Postcode: 316000
Tel: 8613587083003
Fax: 8613587083003
E-mail:         


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