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Category:
Full hardened screw SST700 series
Characteristics: good wear resistance, good hardenability, very good toughness, good surface treatment characteristics, suitable for surface nitriding, plating or PVD treatment.
product description
SST700 Series
SST700 series is a nickel-based alloy-coated screw.
The base material is made of high quality alloy steel, and the cladding layer is imported nickel-based self-fusing alloy powder.
Characteristics: excellent wear resistance, superior corrosion resistance, metallurgical bonding of the alloy layer with the substrate
Cons: Insufficiently dense alloy layer (under improvement)
SST600 series with SBK5 material tube
Suitable for injection molding: injection molding of all kinds of highly abrasive and corrosive materials with color.
Chemical composition of SST700 and SKB5 alloys
Wear test parameters
Load 250CN, rotational speed 206.5 rpm, pure sliding dry friction, wear loss (g) weighed every 10 hours; sealing and grinding samples for the upper specimen Cr12MoV quenched, tempered, HRC: 60.1, 59.9 , 59.6 ( 60 degrees fixed specimen)
Areas of application
Laser accessories, fiber optics, communications, motors, thermoset injection molding
keyword:
Alloy steel for screws
Alloy steel for cylinder
Accessories
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No. 9, Jixiang Road, Xihou Industrial Zone, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province
