Full hard alloy B grade screw-Xinyou Machinery

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Full hard alloy B grade screw

Imported alloy tool steel/high speed steel as raw materials, through the integral vacuum quenching, secondary tempering heat treatment, combined with the "all hard no point" processing technology, the overall hardness HRC: 60~63 degrees. Make its steel play a strong wear resistance, moderate corrosion resistance, high temperature softening resistance.

Category:

Full hard alloy B grade screw

Keywords:

Optical special screw

Hotline:

86-769-81661345

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DESCRIPTION

Chemical composition of fully hardened alloy B - class screw

Chemical composition(%)
C	Cr	Si	Mo	Mn	V
1.05	8	0.91	2	0.41	2.19

Corresponding plastic material

PA, PC, LCP, PPS. POM PBT, PC+ ABS and other engineering plastics, adding glass fiber below 35%.

Characteristic

● Excellent high wear resistance (HRC: 60°~63°) and moderate corrosion resistance;

● Screw surface PVD coating, can enhance corrosion resistance and wear resistance;

● Cost-effective, suitable for processing under 60 precision screw group.

Application industry

Connectors, electronics, communications, auto parts, aerospace, medical and other fields.

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