conical twin screw and barrel - Sell

conical twin screw and barrel

2016-11-01 13:03 Views:190

Price:Negotiable
Model:45/90~105/216

Material: High quality 38CrMoAl(JIS SACM645)

Hardness after hardening and tempering: HB280-320

Nitrided Hardness:HV850-1000

Nitrided case depth:0.50-0.80mm

Nitrided brittleness:less than grade 2

Surface roughness:Ra 0.4

Screw straightness:0.015mm

Surface chromium-plating's hardness after nitriding:≥900HV

Chromium-plating depth:0.025~0.10mm

Alloy Hardness:HRC50-65

Alloy depth:0.8~2.0mm

Contact Infomation

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Company name:Zhejiang Jinteng Machinery Manufacture Co., Ltd.
Status:[Offline] [Send message] [Chat]
Business contact:Will Xu(Ms.)
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Area: Caribbean Region-Bermuda