Everything You Need to Know about BM35 Steel Grade

BM35 is a high-speed tool steel grade known for its excellent wear resistance, toughness, and hardness. This steel grade is commonly used in cutting tools, milling cutters, and cold work dies. Here’s everything you need to know about BM35 steel grade, including its mechanical properties and chemical composition:

Mechanical Properties:
– Hardness: BM35 steel grade typically has a hardness of 64-66 HRC.
– Wear Resistance: BM35 offers outstanding wear resistance, making it suitable for high-speed cutting applications.
– Toughness: It has good toughness and can withstand high impact loads.
– Strength: BM35 has high strength and retains its hardness even at high temperatures.

Chemical Composition:
The chemical composition of BM35 steel grade typically includes the following elements:
– Carbon (C): 1.10-1.25%
– Chromium (Cr): 3.80-4.40%
– Vanadium (V): 9.00-10.00%
– Tungsten (W): 5.50-6.50%
– Molybdenum (Mo): 4.50-5.20%
– Silicon (Si): 0.10-0.40%
– Manganese (Mn): 0.15-0.40%
– Phosphorus (P): ≤0.030%
– Sulfur (S): ≤0.030%

Overall, BM35 steel grade is a high-performance tool steel known for its exceptional wear resistance, toughness, and hardness. Its chemical composition and mechanical properties make it a popular choice for various industrial applications that require cutting, milling, and cold work operations.
BM35 Steel grade
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