2023-08-02 08:17:13 Origin： Remark：0 Click：
Material Category - 0.9Ni - 0.9Cr - 0.35Mo base Tool Steel
Material Specifications - IS 1570 - 6 (1996 / 2001 )
Special Melting Process - EAF + VD + LF / BEF + ESR
H S CODE For Customs: 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS - BV
MAIN CHEMICAL ELEMENTS (mass weight - %)
Carbon, C (％): 0.45 ~ 0.55
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 0.80 ~ 1.00
Vanadiuml, V (％): -
Molybdenum, Mo (%): 0.30 ~ 0.40
Nickel, Ni (%): 0.80 ~ 1.00
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE
Hot working tenperature /℃: 1050 ~ 850
Forms: Round bar, flat bar, plate, shaft
Tensile strength, σb/≥ MPa: -
Yield strength, σ0.2/MPa: -
Elongation, δ ≥(％): -
Reduction of area, ф ≥ (％): -
Hardness via annealing heat treatment /HBW: 255 max.
Hardness via QT heat treatment /HBW: 269 ~ 477.
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