Inquiries : 29 - 2014-2-24 19:39:55
Screw use Wire, Nut used Wire
Specification: Over 1.0mm
A、Accurate size, tolerance can reach ＼ 0.01mm.
B、Nice bright surface.
C、High Anti- corrosion property. High Tensile Strength and Anti-Fatigue strength.
D、Stable composition. Pure steel. Good condition packing. Competitive price.
E、It is not easy to appear Head-rupture.
Cold-heading steel, as its good performance of cold formability, in mechanical processing area, people usually use cold-drawn instead of hot rolling materials' cold cutting processes. The advantage of this technology is: at the same time of saving large amount work times, its metal costs will down 10%-30%. And the product size's precision is high. The surf-ace's brightness and smooth is good. Efficiency is high. This is a new advanced mechanical-process technology which is developed in recent years.
316 characteristics: Its Anti-corrosion, Anti-Atmosphere corrosion and High temperature stress is excellent. It can be used in harsh environment. Nice harden ability (non-magnetic). Application: camera, food staff industry, facilities and devices used in coastal areas, ropes.
316L characteristics: its corrosion resistence, atmosphere corrosion resistence and high temperature is excellent, so it can be used in harsh environment; performance of hardness is good (without magnetism). Application: used for products which have special demand of the corrosion resistence.