Plastic Injection Screw Barrel from China manufacturer - Zhoushan Jianghai Screws Manufacture Co., Ltd

Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: Jianghai Screw Barrel

Brand Name: Jianghai Screw Barrel

Means of Transport: Ocean,Land,Air

screw: barrel

Material: 38 CrMoA1A
Diameter: Φ12-Φ300mm
L/D Ratio: L/D=10-56
Nitriding Layer Depth: 0.5-0.8mm
Nitriding Layer Hardness: HV≥900
Nitriding Fra

Material: 38 CrMoA1A

Diameter: Φ12-Φ300mm

L/D Ratio: L/D=10-56

Nitriding Layer Depth: 0.5-0.8mm

Nitriding Layer Hardness: HV≥900

Nitriding Fragility: Less than grade two

Surface Roughness: Ra0.4μm

Cr-Plating Layer Depth: 0.03-0.08mm

Cr-Plating Layer Hardness: 850 HV

Material: the surface tungsten carbide ultra-sound overall spray can improve the wear resistance of the screw

Heat-treatment: Vacuum hardening heat treatment process can greatly improve the service life of the three small pieces.

While emphasize the development and retainment of high performers, we introduce a series of modern facility and continuously improve our quality control system.Adhering to the customer service philosophy, we keep exceeding customers' expectation as our pursuit.