SAE T4 / T12004
2017-09-04 09:06:02 Origin： Remark：0 Click：
MATERIAL CATEGORY - Tungsten series High speed tool steel
MATERIAL SPECIFICATIONS - ASTM A600 - 2004
C (％): 0.70 ~ 0.80
Si (％): 0.20 ~ 0.40
Mn (％): 0.20 ~ 0.40
P (％)≤: 0.030
S (％)≤: 0.030
Tempering temperature /℃: 540 ~ 600
Hardness under tempered condition ≥HRC: 66 ~ 62
This alloy is generally smelt in Non-vacuum furnace + ESR, Electric Arc Furnace (EAF), EAF + LF + VD, LF + ESR. For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 5.5 to 450mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 650mm
Steel strip: THK0.15 ~ 2.50 X W8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
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