Brake drum made of grey cast iron grade SCH-20**. It is made by a method by casting in cold-hardening mixtures with further machining, painting and transportation to the place of sale.
Material: SCH-20, ST SEV 4560-84
Length: 0.48 m
Width: 0.48 m
Height: 0.22 m
Weight: 39 kg
Volume: 0.050688 kg
Compatibility: trailers, semitrailers
Classification: grey cast iron
Application: for castings manufacture
Chemical composition, %: C (3.3-3.5), Si (1.4 -2.4), Mn (0.7 — 1), S (up to 0.15), P (up to 0.2).
Hardness: HB 10 -1 = 143 — 255 МПа
Foreign analogues: GG20 (Germany), EN-GJL-200 / EN-JL1030 / FG20 (EU), G20 (Italy)