Product name: Free-cutting steel
● Implementation standard: EN 10204-2004
● Delivery status: annealing or annealing polishing. The specific delivery status should be indicated in the warranty.
● Steel mill: imported from Switzerland with certificate of origin.
Etg100 chemical composition range value:
Note: The actual chemical composition shall be subject to the warranty of the steel mill.
C: 0.42-0.48
Si:0. 10-0.30
Manganese: 1.35- 1.65
P:≤0.04
Student: 0.24-0.33
●ETG 100 Mechanical property range value in hot rolled state:
Note: The actual mechanical properties are subject to the warranty of the steel mill.
Tensile strength σ b (MPa): 960- 1 100.
Yield strength σ 0.2 (MPa): ≥ 865
Elongation Δ 5 (%): ≥ 6
Area shrinkage ψ (%): ≥ 20
Hardness: ≤320HBW
Sample size: the blank size of the sample is 9mm.