ASTM T2 / T12002
2017-09-01 08:58:40 Origin： Remark：0 Click：
Material Technical Standard of ASTM A600-2004 high speed tool steel UNS T12002 data sheet,ASTM T2 & T12002 Chemical compositions, ASTM T2 & T12002 Mechanical properties from Steel making, ESR melted, Hot blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw test, Cold working, Peeled or rough turned machining. Technical specification - ASTM A600 - 2004. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET: ASTM T2 & T12002
MATERIAL CATEGORY: Tungsten series High speed tool steel
MATERIAL SPECIFICATIONS: ASTM A600 - 2004
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): 0.80 ~ 0.90
Si (％): 0.20 ~ 0.40
Mn (％): 0.20 ~ 0.40
P (％)≤: 0.030
S (％)≤: 0.030
C (％): 0.80 ~ 0.90
Si (％): 0.20 ~ 0.40
Mn (％): 0.20 ~ 0.40
P (％)≤: 0.030
S (％)≤: 0.030
Cr (%): 3.75 ~ 4.50
Mo (%): ≤ 1.00
W (%): 17.5 ~ 19.0
V (%): 1.80 ~ 2.40
Co (%): -
HEAT TREATMENT PRACTICE AND HARDNESS
Annealed hardness, ≤ HB: 255
Annealed hardness via cold drawing, ≤ HB: 269
Preheating temperature /℃: 816 ~ 871
Cooling temperature under controlled atmosphere furnace /℃: 1288
Tempering temperature /℃: 552
Hardness under tempered condition ≥HRC: 63
Tempering temperature /℃: 552
Hardness under tempered condition ≥HRC: 63
MELTING PROCESS
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): 0.50 to 450mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
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): 0.50 to 450mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Wire rod (Diameter): 0.30 to 13mm
Steel strip: THK0.15 ~ 2.50 X W8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
Steel strip: THK0.15 ~ 2.50 X W8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
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