discount 70% in 2018-10-18 to 2018-10-20
price: USD$ 79.10
freight :USD$7.00,(Postal parcel)
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[a] for Home Furnishing
Product specifications: 450*38*1.8
All steel (HSS) blade hardness58-62Degrees, different batches of saw blade will have not the same hardness, but no difference2Above, the blade is easy to rust products, there will be some saw local rust, which is a normal phenomenon, there is no problem to use, please rest assured to buy.
Material introduction：WThat we all know (tungsten tungsten quenching hardness can reach hardness85A high degree of the whole blade) material is also known as wind steel, high speed steel. High speed steel containing tungsten content is more, the hardness of the product can reach the height of quenching is higher, and more wear.
The characteristics of high speed steelThe wind is not easy: steel annealing, annealing to achieve800-860This is the only degree of annealing, the advantages of steel front. Wind steel is easy to rust in use, we should pay attention to keep the surface dry.
Use range: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 tool. (optionalW5，W6The type of material)
Material: Tungsten2The wind speed steel or steel or steel
The 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 complex composition of alloy steel containing tungsten, molybdenum, and chromium and vanadium carbide forming elements.