Performance parameters of Pelletizers Knives

Shenyang Jinfeng is currently the top pelletizers Knives manufacturer in China.

The material of the pelletizers Knives is usually 3Cr13 (GB / T 1220-2007), 40Cr (GB / T 700-2006), 0Cr17Ni4Cu4Nb (GB / T 1220-2007 ) And other steel manufacturing. Pelletizers Knive blades are made of nickel-based or iron-based cermet composite materials.

Pelletizers Knives manufacturer

Pelletizers Knives performance parameters:

According to GB / T 12467.2-2009, the welding strength between the blade and the blade body should reach ≥300MPa, and there should be no block dropping (welding strength should be tested according to shear strength).

Pelletizing knife manufacturer

The hardness of the cutter body is: the material of the cutter body is 3Cr13, 40Cr: HRC 40-49, the material of the cutter body is 0Cr17Ni4Cu4Nb (vacuum brazing): HRC 33-38.

The bending strength of the blade is ≥1200MPa.

Blade hardness of compound pelletizing knife: Nickel-based polyethylene knife HRC55-57, nickel-based polypropylene knife HRC54-56, iron-based pelletizing knife HRC60-62.

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