lead screw assembly from China manufacturer - Zhoushan Vanscrew Machinery Co.,Ltd.

Price:	50.0~200.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: SN-001

Production Capacity: 800sets/month

Delivery Date: 35days

Material: SKD11

Application: injection barrel

Means of Transport: Ocean

Packing: wooden

Brand Name: Vanscrew

Heat-treatment: Vacuum quenching

1.screw and barrel assembly
2.High Quliaty Base Material
3.Processed to drawing or to your request on output&raw material

Screw and Barrel part

We can Make as Customer's Requirement.

Technical Parameter:
Inner Diameter: Ø 20-Ø 300
Effective length: 12000mm
Hardness of quenching and tempering: HB240 ~280
Hardness of nitration: HV850 ~1000
Depth of Nitrated Layer: 0.45~0.7mm
Fragility of nitration: <= Grade 2
Surface roughness: Ra0.4
Straightness: 0.015mm
Hardness of Cr-coating Layer: HV>=900HV
Nitrided layer thickness: 0.05~0.10mm
Thickness of Cr-coated Layer: 0.8~2.0mm
Hardness of bimetallic alloy: HRC56 ~65 (Ni-based alloy)

Screw nozzle and flange