discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 40.60
freight :USD$7.00,(Postal parcel)
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Product specification: 450*38*1.8
Hardness of full wind steel (HSS) saw blade58-62There are different hardness in different batches of saw blades, but no difference2Above, the saw blade is easy to rust products, some saw blade will have local rust, this is a normal phenomenon, the use of no problem, please rest assured to buy.
Material introduction：WTungsten is known to all. Hardness is known to quench hardness85The material of the whole saw blade is wind steel, also known as high speed steel. High speed steel material contains more tungsten, that is, the hardness of the product can be quenched to a higher height, and more wear-resistant.
The characteristics of high speed steelWind steel is difficult to anneal, and annealing should be achieved800-860This is the advantage of the steel front. Wind steel is easy to rust, in use, we should pay attention to maintain surface drying.
Range of use:Not easy to annealing and tungsten containing high is the blank of a knife is used to make steel, such as medium material, can use the general hardness of things, such as: woodworking planer, rubber cutting knife, carving knife,.....Etc.. Not suitable for mechanical cutting iron tools. (optional)W5，W6Type material
Material: Tungsten2The wind speed steel or steel or steel
Introduction of high speed steel
Wind steel is a multi element alloy steel, steel wind advantage is not easy to annealing, high speed steel or steel or steel for the wind, even when quenching cooling in air can be hardened, and very sharp. It is a kind of alloy steel with complex composition, containing tungsten, molybdenum, chromium, vanadium and other carbide forming elements.